Multiquip HTH User Manual

OperatiOn and parts Manual

HtH-series

ride-On pOWer trOWel

Revision #6 (02/22/11)

To find the latest revision of this

publication, visit our website at:

www.multiquip.com

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

PROPOSITION 65 WARNING

Engine exhaust and some of
its constituents, and some dust created
by power sanding, sawing, grinding,
drillingandotherconstructionactivities
contains chemicals known to the State
of California to cause cancer, birth
defects and other reproductive harm.
Some examples of these chemicals are:

Leadfromlead-basedpaints.
Crystallinesilicafrombricks.
Cementandothermasonryproducts.
Arsenicandchromiumfrom chemically
treatedlumber.

Your risk from these exposures varies,
dependingonhowoftenyoudothistype
of work. To reduce your exposure to
these chemicals: work in aALWAYS
well ventilated area, and work with

approved safety equipment, such as

dust masks that are specially designed
to filter out microscopic particles.

PAGE 2 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

SILICOSIS/RESPIRATORY WARNINGS

WARNING

SILICOSIS WARNING RESPIRATORY HAZARDS

Grinding/cutting/drilling of masonry, concrete, metal and
other materials with silica in their composition may give
off dust or mists containing crystalline silica. Silica is a
basic component of sand, quartz, brick clay, granite and
numerous other minerals and rocks. Repeated and/or
substantial inhalation of airborne crystalline silica can
cause serious or fatal respiratory diseases, including
silicosis. In addition, California and some other
authorities have listed respirable crystalline silica as a
substance known to cause cancer. When cutting such
materials, always follow the respiratory precautions
mentioned above.

WARNING

Grinding/cutting/drilling of masonry, concrete, metal and
other materials can generate dust, mists and fumes
containing chemicals known to cause serious or fatal
injury or illness, such as respiratory disease, cancer,
birth defects or other reproductive harm. If you are
unfamiliar with the risks associated with the particular
process and/or material being cut or the composition of
the tool being used, review the material safety data
sheet and/or consult your employer, the material
manufacturer/supplier, governmental agencies such as
OSHA and NIOSH and other sources on hazardous
materials. California and some other authorities, for
instance, have published lists of substances known to
cause cancer, reproductive toxicity, or other harmful
effects.

Control dust, mist and fumes at the source where
possible. In this regard use good work practices and
follow the recommendations of the manufacturers or
suppliers, OSHA/NIOSH, and occupational and trade
associations. Water should be used for dust
suppression when wet cutting is feasible. When the
hazards from inhalation of dust, mists and fumes cannot
be eliminated, the operator and any bystanders should
always wear a respirator approved by NIOSH/MSHA for
the materials being used.

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 3

TABLE OF CONTENTS

Proposition 65 Warning ..........................................2

Silicosis/Respiratory Warnings ............................... 3

Table of Contents ....................................................4

Parts Ordering Procedures .....................................5

Training Checklist ................................................... 6

Daily Pre-Operation Checklist ................................7

Safety Information .............................................8-13

Specifications .......................................................14

General Information .............................................. 15

WHiteMan — HtH ride-On
pOWer trOWel

Controls and Indicators ....................................16-17

Initial Start-Up .................................................. 18-20

Maintenance ....................................................21-23

Troubleshooting ...............................................24-25

Explanation of Code in Remarks Column ............ 26

Suggested Spare Parts ........................................27

Left/Right Pivot Assy .......................................28-30

Left/Right Twin Pitch Assy ............................... 32-35

Engine (Vanguard) ...........................................36-38

Engine (Kubota) ...............................................40-42

Engine (Kubota) below S/N JG53027 ..............44-45

Hydraulic Steering Assy ..................................46-47

Valve Assy (Left Side) ......................................48-49

Valve Assy (Right side) ....................................50-51

Handle Assy (Left side) ...................................52-53

Hydraulic Drive Assy .......................................54-57

4-Blade Spider (Left) Assy ...............................58-59

4-Blade Spider (Right) Assy ............................60-61

Conversion 4-Blade to 5-Blade ............................. 62

5-Blade Spider (Left) Assy ...............................63-64

5-Blade Spider (Right) Assy ............................65-66

Stabilizer Ring Assy .........................................68-69

Top Panel (Left side) ........................................ 70-71

Top Panel (Right side) .....................................72-73

Front Panel (Right) Vanguard .......................... 74-75

Front Panel (Right) Kubota ..............................76-77

Seat and Frame ............................................... 78-79

Frame and Fuel Tank .......................................80-81

Foot Pedals ......................................................82-83

Battery ............................................................. 84-85

Spray Assy.......................................................86-87

Light Assy ........................................................88-89

E-Z Mover and Lift Handle ...............................90-91

Wiring Diagram (Vanguard) .................................. 92

Wiring Diagram (Kubota) ...................................... 93

Terms and conditions of sale — parts .................. 94

NOTE: Specification and part number

are subject to change without notice.

PAGE 4 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

PARTS ORDERING PROCEDURES

Ordering parts has never been easier!

If you have an MQ Account, to obtain a Username

Effective:

Choose from three easy options:

January 1st, 2006

Best Deal!

Order via Internet (Dealers Only):

Order parts on-line using Multiquip’s SmartEquip website!

■ View Parts Diagrams

■ Order Parts

■ Print Specification Information

Goto www.multiquip.com and click on

Order Parts

to log in and save!

Order via Fax (Dealers Only):

All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)

Order via Phone:

Non-Dealer Customers:

Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.

and Password, E-mail us at: parts@multiquip.

com.

To ob tain an MQ Acc ou nt, co nt ac t yo ur
District Sales Manager for more information.

Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*

Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*

Domestic (US) Dealers Call:

1-800-427-1244

International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.

Note: Discounts Are Subject To Change

Note: Discounts Are Subject To Change

When ordering parts, please supply:

❒ Dealer Account Number
❒ Dealer Name and Address
❒ Shipping Address (if different than billing address)
❒ Return Fax Number
❒ Applicable Model Number
❒ Quantity, Part Number and Description of Each Part

NOTICE

All orders are treated as Standard Orders and will

ship the same day if received prior to 3PM PST.

❒ Specify Preferred Method of Shipment:
✓ UPS/Fed Ex ✓ DHL

■ Priority One ✓ Truck

■ Ground

■ Next Day

■ Second/Third Day

www.multiquip.com

WE ACCEPT ALL MAJOR CREDIT CARDS!

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 5

TRAINING CHECKLIST

This checklist will lists some of the minimum requirements
for machine maintenance and operation. Please feel free to
detach it and make copies. Use this checklist whenever a new
operator is to be trained or it can be used as a review for more
experienced operator’s.

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TRAINING CHECKLIST

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Operator __________________________________________Trainee ___________________________________________

COMMENTS:

PAGE 6 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

DAILY PRE-OPERATION CHECKLIST

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DAILY PRE-OPERATION CHECKLIST

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HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 7

SAFETY INFORMATION

Do not operate or service the equipment before reading

Potential hazards associated with the operation of this

the entire manual. Safety precautions should be followed
at all times when operating this equipment.
Failure to read and understand the safety
messages and operating instructions could
result in injury to yourself and others.

SAFETY MESSAGES

The four safety messages shown below will inform you
about potential hazards that could injure you or others. The
safety messages specifically address the level of exposure
to the operator and are preceded by one of four words:

DANGER, WARNING, CAUTION or NOTICE.

SAFETY SYMBOLS

DANGER

Indicates a hazardous situation which, if not avoided,

WILL result in DEATH or SERIOUS INJURY.

WARNING

Indicates a hazardous situation which, if not avoided,

COULD result in DEATH or SERIOUS INJURY.

CAUTION

equipment will be referenced with hazard symbols which
may appear throughout this manual in conjunction with
safety messages.

Symbol Safety Hazard

Lethal exhaust gas hazards

Explosive fuel hazards

Burn hazards

Rotating parts hazards

Indicates a hazardous situation which, if not avoided,
COULD result in MINOR or MODERATE INJURY.

NOTICE

Addresses practices not related to personal injury.

Pressurized fluid hazards

Hydraulic fluid hazards

PAGE 8 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

GENERAL SAFETY

NOTICE

This equipment should only be operated by trained and

Whenever necessary, replace nameplate, operation and

accident due to equipment modifications. Unauthorized

recommended by Multiquip for this equipment. Damage

keep

Also, know the phone numbers

fire department.

SAFETY INFORMATION

CAUTION

 NEVER operate this equipment without proper protective

clothing, shatterproof glasses, respiratory protection,
hearing protection, steel-toed boots and other protective
devices required by the job or city and state regulations.

 Avoid wearing jewelry or loose fitting clothes that may

snag on the controls or moving parts as this can cause
serious injury.

 NEVER operate this equipment when not

feeling well due to fatigue, illness or when
under medication.

 NEVER operate this equipment under the

influence of drugs or alcohol.

 ALWAYS clear the work area of any debris, tools, etc.

that would constitute a hazard while the equipment is
in operation.



qualified personnel 18 years of age and older.



safety decals when they become difficult read.

 Manufacturer does not assume responsibility for any

equipment modification will void all warranties.

 NEVER use accessories or attachments that are not

to the equipment and/or injury to user may result.

 ALWAYS know the location of the nearest

fire extinguisher.

 ALWAYS know the location of the nearest

first aid kit.

 ALWAYS know the location of the nearest phone or

a phone on the job site.

of the nearest ambulance, doctor and
This information will be invaluable in the case of an
emergency.

 No one other than the operator is to be in the working

area when the equipment is in operation.

 DO NOT use the equipment for any purpose other than

its intended purposes or applications.

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 9

TROWEL SAFETY

NOTICE

keep the machine in proper running condition.

store equipment properly when it is not being
used. Equipment should be stored in a clean, dry location
out of the reach of children and unauthorized personnel.

Association of Equipment Manufacturers (AEM) can be

engine is hot. High pressure boiling water will gush out

SAFETY INFORMATION

DANGER

 Engine fuel exhaust gases contain poisonous carbon

monoxide. This gas is colorless and odorless, and can
cause death if inhaled.

 The engine of this equipment requires an adequate free

flow of cooling air. NEVER operate this equipment in any
enclosed or narrow area
where free flow of the air is
restricted. If the air flow is
restricted it will cause injury
to people and property and
serio u s dam a ge to t h e
equipment or engine.

 NEVER operate the equipment in an explosive

atmosphere or near combustible materials. An
explosion or fire could result causing severe

bodily harm or even death.

WARNING

 If applicable, NEVER use your hand to find

hydraulic leaks. Use a piece of wood or
cardboard. Hydraulic fluid injected into the
skin must be treated by a knowledgable
physician immediately or severe injury or
death can occur.

DANGEROUS

GAS FUMES

 ALWAYS

 Fix damage to machine and replace any broken parts

immediately.

 ALWAYS

 A safety manual for operating and maintenance

personnel of concrete power trowels produced by the

obtained for a fee by ordering through their website at
www.aem.org.

Order FORM PT-160

ENGINE SAFETY

WARNING

 DO NOT place ha nds or fi ngers inside e ngi ne

compartment when engine is running.

 NEVER operate the engine with heat shields or

guards removed.

 Keep fingers, hands hair and clothing away

from all moving parts to prevent injury.

 DO NOT remove the radiator cap while the

 ALWAYS keep clear of rotating or moving

parts while operating the trowel.

 NEVER di sco nne ct any emergency

or safety devices. These devices are

intended for operator safety. Disconnection of these
devices can cause severe injury, bodily harm or even
death. Disconnection of any of these devices will void

of the radiator and severely scald any persons in the
general area of the trowel.

 DO NOT remove the coolant drain plug

while the engine is hot. Hot coolant will
gush out of the coolant tank and severely
scald any persons in the general area of
the trowel.

all warranties.

 DO NOT remove the engine oil drain plug while the

CAUTION

 NEVER allow passengers or riders on the trowel during

operation.

 NEVER lubricate components or attempt service on a

running machine.

 NEVER place your feet or hands inside the guard rings

while starting or operating this equipment.

PAGE 10 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

engine is hot. Hot oil will gush out of the oil tank and
severely scald any persons in the general area of the
trowel.

CAUTION

 NEVER touch the hot exhaust manifold,

muffler or cylinder. Allow these parts to cool
before servicing equipment.

NOTICE

BATTERY SAFETY

drop the battery. There is a possibility that the

keep the battery charged. If the battery is not

charge battery if frozen. Battery can explode.

environment to avoid the risk of a dangerous concentration

NEGATIVE battery terminal

keep battery cables in good working condition.

SAFETY INFORMATION

 NEVER run engine without an air filter or with a dirty air

filter. Severe engine damage may occur. Service air filter
frequently to prevent engine malfunction.

 NEVER tamper with the factory settings

of the engine or engine governor. Damage
to the engine or equipment can result
if operating in speed ranges above the
maximum allowable.

FUEL SAFETY

DANGER

 DO NOT start the engine near spilled fuel or combustible

fluids. Fuel is extremely flammable and its vapors can
cause an explosion if ignited.

 ALWAYS refuel in a well-ventilated area, away from

sparks and open flames.

 ALWAYS use extreme caution when working with

flammable liquids.

 DO NOT fill the fuel tank while the engine is running

or hot.

DANGER

 DO NOT

battery will explode.

 DO NOT expose the battery to open flames,

sparks, cigarettes, etc. The battery contains
combustible gases and liquids. If these
gases and liquids come into contact with a
flame or spark, an explosion could occur.

WARNING

 ALWAYS wear safety glasses wh en

handling the battery to avoid eye irritation.
The battery contains acids that can cause
injury to the eyes and skin.

 Use well-insulated gloves when picking up

the battery.

 ALWAYS

charged, combustible gas will build up.

 DO NOT

When frozen, warm the battery to at least 61°F (16°C).

 DO NOT overfill tank, since spilled fuel could ignite if it

comes into contact with hot engine parts or sparks from
the ignition system.

 Store fuel in appropriate containers, in well-ventilated

areas and away from sparks and flames.

 NEVER use fuel as a cleaning agent.

 DO NOT smoke aroun d or near the

equipment. Fire or explosion could result
from fuel vapors or if fuel is spilled on a
hot engine.

 ALWAYS recharge the battery in a well-ventilated

of combustible gases.

 If the battery liquid (dilute sulfuric acid)

comes into contact with clothing or skin,
rinse skin or clothing immediately with
plenty of water.

 If the battery liquid (dilute sulfuric acid) comes into

contact with eyes, rinse eyes immediately with plenty
of water and contact the nearest doctor or hospital to
seek medical attention.

CAUTION

 ALWAYS disconnect the

before performing service on the equipment.

 ALWAYS

Repair or replace all worn cables.

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 11

TRANSpORTING SAFETY

TOWING SAFETY

make

Make sure the hitch and coupling of the towing vehicle

NEVER

tow a trailer with defective hitches, couplings, chains, etc.

.

safety

attach trailer’s safety chains to towing

make sure the vehicle and trailer directional,

The maximum speed for highway towing is 55 MPH unless
posted otherwise. Recommended off-road towing is not to

Avoid sudden stops and starts. This can cause skidding,

SAFETY INFORMATION

CAUTION

 NEVER allow any person or animal to

stand underneath the equipment while
lifting.

 Ride-on trowels are very heavy and

awkward to move around. Use proper
heavy lifting procedures and DO NOT
attempt to lift the trowel by the guard rings.

NOTICE

 The easiest way to lift the trowel is to utilize the lift loops

that are welded to the frame. These lift loops are located
to the left and right sides of the operator’s seat.

A strap or chain can be attached to these lift loops,

allowing a forklift or crane to lift the trowel up onto and
off of a slab of concrete. The strap or chain should have
a minimum of 2,000 pounds (1,000 kg) lifting capacity
and the lifting gear must be capable of lifting at least this
amount.

 NEVER transport trowel with float pans attached unless

safety catches are used and are specifically cleared for
such transport by the manufacturer.

 NEVER hoist the trowel more than three feet off the

ground with float pans attached.

 Before lifting, make sure that the lift loops are not

damaged.

 Always make sure crane or lifting device has been

properly secured to the lift loops of the equipment.

 ALWAYS shutdown engine before transporting.

CAUTION

 Check with your local county or state safety

towing regulations, in addition to meeting

Department of Transportation (DOT)
Safety Towing Regulations, before towing

your trowel.

 In order to reduce the possibility of an accident while

transporting the trowel on public roads, ALWAYS
sure the trailer that supports the trowel and the towing
vehicle are mechanically sound and in good operating
condition.

 ALWAYS shutdown engine before transporting



are rated equal to, or greater than the trailer “gross
vehicle weight rating.”

 ALWAYS inspect the hitch and coupling for wear.

 Check the tire air pressure on both towing vehicle and

trailer. Trailer tires should be inflated to 50 psi cold
Also check the tire tread wear on both vehicles.

 ALWAYS make sure the trailer is equipped with a

chain.

 ALWAYS properly

vehicle.

 ALWAYS

backup, brake and trailer lights are connected and
working properly.

 DOT Requirements include the following:

 NEVER lift the equipment while the engine is running.

 Tighten fuel tank cap securely and close fuel cock to

prevent fuel from spilling.

 Use adequate lifting cable (wire or rope) of sufficient

strength.

 DO NOT lift machine to unnecessary heights.

 ALWAYS tie down equipment during transpor t by

securing the equipment with rope.

PAGE 12 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

• Connect and test electric brake operation.

• Secure portable power cables in cable tray with tie
wraps.



exceed 15 MPH or less depending on type of terrain.



or jack-knifing. Smooth, gradual starts and stops will
improve towing.

 Avoid sharp turns to prevent rolling.

 Trailer should be adjusted to a level position at all times

when towing.

 Raise and lock trailer wheel stand in up position when

towing.

SAFETY INFORMATION

 Place chock blocks underneath wheel to prevent rolling

while parked.

 Place support blocks underneath the trailer’s bumper to

prevent tipping while parked.

 Use the trailer’s swivel jack to adjust the trailer height to

a level position while parked.

ENVIRONMENTAL SAFETY

NOTICE

 Dispose of hazardous waste properly.

Examples of potentially hazardous waste
are used motor oil, fuel and fuel filters.

 DO NOT use food or plastic containers to dispose of

hazardous waste.

 DO NOT pour waste, oil or fuel directly onto the ground,

down a drain or into any water source.

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 13

HTH — SPECIFICATIONS

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WIDTH

1

Figure 1. HTH Dimension /Specifications

NOTE:

1. This value includes the seat height.

2. Sound pressure is a weighted measure. Measured at the
operators ear position while the ride-on trowel is operat­ing at full throttle on concrete in a manner most often
experienced in “normal” circumstances. Sound pressure
may vary depending upon the condition of the concrete.
Hearing protection is always recommended.

PAGE 14 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

3. The vibration level indicated is the maximum RMS (Root
Mean Square) value obtained at the handle grip while
operating the ride-on trowel on curing concrete in a man­ner most often experienced in “normal” circumstances.
Values were obtained from all three axes of motion. The
values shown represent the maximum RMS value from
these measurements.

4. “AW” stands for anti-wear and “MV” stands for multi-
viscosity. The 68 refers to the general viscosity range and
is similar to 10W40-engine oil (hot weather) and 10W30
(cool weather).

HTH — GENERAL INFORMATION

HTH RIDE-ON TROWEL FAMILIARIZATION

The HTH series Ride-On Power Trowels are designed for the
floating and finishing of concrete slabs.

Take a walk around the HTH Ride-On Power Trowel. Take notice
of all the entire major components (see Figures 2 and 3, Page

11) like the engine, blades, pitch towers, air cleaner, ignition
switch etc. Check that there is always oil in the engine, and
hydraulic oil in the hydraulic oil reservoir.

Read all the safety instructions carefully. Safety instructions will
be found throughout this manual and on the machine. Keep
all safety information in good, readable condition. Operators
should be well trained on the operation and maintenance of
the HTH Ride-On Power Trowel.

Before using your HTH Ride-On Power Trowel, test it on a flat
watered down section of finished concrete. This trial test run
will increase your confidence in using the trowel and at the
same time it will familiarize you with the trowel’s controls and
indicators. In addition you will understand how the trowel will
handle under actual conditions.

Engine

The HTH Ride-On Power Trowel is available with either a
standard 31 HP Vanguard gas engine or 38 HP Kubota diesel
engine. Refer to the engine owner’s manual for specific instruc­tions regarding engine operation. This manual is included with
the ride-on trowel at the time of shipping from Whiteman. Please
contact your nearest Multiquip Dealer for a replacement should
the original manual disappear.

Hydraulic Steering

Dual joystick controls located to the left and right of the operator
are provided for steering the HTH-Ride on Power Trowel. The
joysticks are linked to three hydraulic steering cylinders located
within the frame of the machine. When the right side steering
joystick is moved either forward or backward it will cause that
side of the ride-on power trowel to move in either a forward or
reverse direction. Moving the same joystick left or right causes
the trowel to move in either the left or right direction.

When the left side steering joystick is moved, it will cause the
left side of the ride-on trowel to travel in either a forward or
reverse direction.

Hydraulic Pump

Delivers a continuous controlled flow of hydraulic fluid to the
hydraulic motors.

Training

For proper training, please use the “TRAINING CHECKLIST”
located in the front of this manual(Page A). This checklist will
provide an outline for an experienced operator to provide train­ing to a new operator.

Blades

The blades of the ride-on power trowel finish the concrete as
they are swirled around the surface. Blades are classified as
float (10 or 8 inches wide), and finish (6 inches wide). The HTH
is equipped with either four or five blades per rotor equally
spaced in a radial pattern and attached to vertical rotating shaft
by means of a spider assembly.

Hydraulic Motor

Independent hydraulic drive motors are coupled to the engine­powered hydrostatic pumps. Each motor drives a spider as­sembly.

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 15

HTH — CONTROLS AND INDICATORS

Figures 2 and 3 show the location of the controls, indicators
and general maintenance parts. Each control may perform more
than one function. All functions of each control are described
below.

1. Seat – Place for operator to sit. Engine will not start unless
operator is seated. Seat is adjustable.

2. Steering Control (right side) -Allows the unit to move in
either a forward, reverse left or right direction.

3. Throttle Control Lever – Controls the speed of the
engine. Move the hand lever forward to increase engine
speed (high), backwards to decrease engine speed (low).

4. Light Switch – When activated, turns on six halogen
lights. Lights offer better visibility when working indoors.

5. Ignition Switch – With key inserted turn clockwise to
start engine.

13. Radiator/Filler Cap –Holds coolant or water necessary
to keep engine at a safe operating temperature. Remove
this cap to add water or antifreeze.

14. Kill Switch - Shuts down engine when operator is not
sitting in seat.

15. Lights – Low voltage halogen light.

16. Hydraulic Oil Filler Cap – Remove this cap to add hy-

draulic oil.

17. Hydraulic Oil Sight Glass - Indicates the level of the
hydraulic oil in the reservoir.

18. Right Foot Pedal – Controls blade speed. Slow blade
speed is accomplished by slightly depressing the foot
pedal. Maximum blade speed is accomplished by fully
depressing the foot pedal.

19. Spray Nozzle – Spray nozzle for retardant.

20. Left Foot Riser – Operator foot rest pedal.

21. Fuel Gauge/Filler Cap - Indicates the amount of fuel in

the fuel tank. Remove this cap to add fuel.

22. Hydraulic Reservoir – Part of frame. Holds hydraulic oil
necessary for pump operation.

Figure 2. HTH Controls and Indicators (Front)

6. Twin Pitch Control – Both pitch towers are linked
together. One crank may be turned to adjust the blade
pitch simultaneously or individually control for each set
of blades.

7. Pre-Heat Indicator Light - Lights blue during engine
start-up. Indicates that engine glow plugs are being pre­heated. Light will go off after approximately 10 seconds.

8. Charge Indicator Light - Lights red when electrical
system is not charging properly.

9. Water Indicator Light - Lights red when water tempera­ture is high.

10. Oil Indicator Light - Lights red when oil pressure is low.

11. Steering Control (left side) -Allows the unit to move in

a forward or reverse direction only.

23. Lift Loops –Located on both the left and right sides of
the main frame. Used when the trowel must be lifted onto
a concrete slab.

24. Engine Oil Dipstick – Indicates engine oil level.

25. Engine Oil Filler Cap - Remove this cap to add engine

oil.

26. Air Filter – Prevents dirt and other debris from entering
the fuel system.

Figure 3. HTH Controls and Indicators (Rear)

12. Retardant Spray Control Button – When pressed allows
retardant spray to flow through the spray nozzle located
at the front of the machine.

PAGE 16 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — CONTROLS AND INDICATORS

27. Oil Filter – Provides oil filtering for the engine.

28. Retardant Spray Motor – Used with the spray control

button.

29. Retardant Spray Tank - Holds 5 gallons of retardant or
water.

30. Battery - Provides +12V DC power to the electrical sys­tem.

31. Hydraulic Suction Filter - Filters hydraulic fluid prior to
entering the system.

32. Hydraulic Return Filter - Filters hydraulic returning to
reservoir.

NOTE

Read this entire instruction manual completely before attempt­ing to operate this machine.

The following section is intended as a basic guide to the ride-on
trowel operation, and is not to be considered a complete guide
to concrete finishing. It is strongly suggested that all operators
(experienced and novice) read “Slabs on Grade” published by
the American Concrete Institute, Detroit Michigan.

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 17

HTH — INITIAL START-UP

This section is intended to assist the operator with the initial
start-up of the HTH series Ride-On Power Trowel. It is extremely
important that this section be read carefully before attempting
to use the trowel in the field.

DO NOT use your ride-on power trowel until this section is
thoroughly understood.

CAUTION

Failure to understand the operation of the HTH Ride-On Power
Trowel could result in severe damage to the trowel or personal
injury.

See Figures 2 and 3 (Page 11) for the location of any control
or indicator referenced in this manual.

Engine Oil

1. Pull the engine oil dipstick from its holder.

2. Determine if engine oil is low (Figure 4), add correct
amount of engine oil to bring oil level to a normal safe
level.

Fuel

1. Determine if the engine fuel is low (Figure 6). If fuel level
is low, remove the fuel filler cap and fill with either diesel
fuel or regular unleaded gasoline depending on the type
of engine. Handle fuel safely. Motor fuels are highly flam­mable and can be dangerous if mishandled. DO NOT
smoke while refueling. Do not attempt to refuel the ride-on
trowel if the engine is hot or running.

Figure 6. Fuel Gauge

Figure 4. Engine Oil Dipstick

Hydraulic Oil

1. Determine if the hydraulic oil is low by observing the level
of oil in the hydraulic Oil Sight Glass (Figure 5).

NOTE

Proper hydraulic operating oil level is MIDDLE of sight glass,
with trowel on level surface, and engine off.

CAUTION

Never store the ride-on trowel with fuel in the tank for any ex­tended period of time. Always clean up spilled fuel immediately.

Starting the Engine

1. With one foot on the ground and the other foot placed on
the trowel’s platform, grab hold of any part of the frame and
lift yourself onto the trowel. Then sit down in the operator’s
seat.

CAUTION

DO NOT grab hold of the joysticks or pitch tower assemblies
to lift yourself onto the trowel. Pulling on the joysticks or pitch
tower assemblies repeatedly will weaken the units. Use any
part of the frame to lift yourself onto the trowel.

2. The Whiteman Ride-On Power trowel is equipped with a
safety kill switch. This switch is located beneath the seat
assembly. Remember the engine will not start unless an
operator is sitting in the operator’s seat. The weight of an
operator depresses an electrical switch, which will allow
the engine to start.

CAUTION

NEVER disable or disconnect the kill switch. It is provided
for the operators’ safety and injury may result if it is disabled,
disconnected or improperly maintained.

Figure 5. Hydraulic Oil Sight Glass

PAGE 18 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — INITIAL START-UP

PRE

HEAT

CHARGE

WATER

OIL

ON FOR APPROXIMATELY 5-10 SECONDS
WHEN IGNITION SWITCH IS IN THE
PRE HEAT POSITION.

OIL AND CHARGE INDICATOR LIGHTS
COME ON WHEN IGNITION SWITCH IS
IN THE POSITION.

3. It is recommended that the kill switch be used to stop
the engine after every use. Doing this will verify that the
switch is working properly and presents no danger to the
operator. Remember to turn the key to the “OFF” position
after stopping the machine. Not doing so may drain your
units’ battery.

4. Place the engine throttle lever (Figure 7) in the LOW
position.

Figure 7. Engine Throttle Control Lever (Low)

5. Insert the ignition key into the ignition switch (Figure 8).

NOTE

In cold weather turn the ignition key counter clockwise to the
preheat position, wait until the BLUE preheat indicator goes off
before turning the ignition key clockwise to the start position.

7. Turn ignition key fully clockwise and listen for engine to
start. Once engine has started release ignition key. Let
engine warm for a few minutes.

8. Place the engine throttle lever (Figure 10) in the HIGH
position.

Figure 10. Engine Throttle Control Lever (High)

Figure 8. Ignition Switch and Key

6. Turn the ignition key clockwise to the (start) position. The
oil and charge indicator lights (Figure 9) should be on.

9. The engine should be running at full RPM.

10. Repeat this section a few times to get fully acquainted
with the engine starting procedure.

Steering

Two joysticks (Figure 11) located to the left and right of the
operator’s seat provide directional control for the HTH Ride­On Power Trowel. Table 3 (Page 15) illustrates the various
directional positions of the joysticks and their effect on the
ride-on trowel.

NOTE

All directional references with respect to the joysticks are from
the operator’s seat position.

Figure 9. Oil and Charge Indicator Lights

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 19

Figure 11. Left and Right Joystick Controls

HTH — INITIAL START-UP

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1. The foot pedal (Figure 12) solely controls blade speed.
The position of the foot pedal determines the blade speed.
Slow blade speed is obtained by slightly depressing the
pedal. Maximum blade speed is obtained by fully depress­ing the pedal.

2. Push both the left and right joysticks forward (Figure 13).

Figure 13. Joystick Control Forward Direction

3. With your right foot slowly depress the right foot pedal
halfway. Notice that the ride-on power trowel begins to
move in a forward direction. Release both joystick controls
to stop forward movement then remove your right foot from
the right foot pedal.

4. Practice holding the machine in one place as you increase
blade speed. When about 75% of maximum blade speed
has been reached, the blade will be moving at proper
finishing speed. The machine may be difficult to keep in
one place. Trying to keep the ride-on trowel stationary is
a good practice for operation.

Figure 12. Blade Speed Control Foot Pedal

5. Practice maneuvering the ride-on trowel using the informa­tion listed in Table 3. Try to practice controlled motions as
if you were finishing a slab of concrete. Practice edging
and covering a large area

6. Try adjusting the pitch of the blades. This can be done with
the ride-on trowel stopped or while the trowel is moving,
whatever feels comfortable. Test the operation of optional
equipment like retardant spray and lights if equipped.

7. Push both the left and right joysticks backward (Figure

14) and repeat steps 3 through 6 while substituting the
word reverse for forward.

Figure 14. Joystick Control Reverse Direction

PAGE 20 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — MAINTENANCE

ROD END

ADJUSTMENT

NUT

NOTE

See the engine manual supplied with your machine for ap­propriate engine maintenance schedule and troubleshooting
guide for problems.

At the front of the book (Page B) there is a “Daily Pre-Operation
Checklist”. Make copies of this checklist and use it on a daily
basis.

CAUTION!

Disconnect spark plug wires and battery cables before attempt­ing any service or maintenance on the ride-on trowel.

MAINTENANCE SCHEDULE

Daily (8-10 Hours)

1. Check the fluid levels in the engine and reservoir, fill as
necessary.

Weekly (30-40 Hours)

1. Relube arms, thrust collar and clutch

2. Replace blades if necessary.

3. Check and clean or replace the engine air filter as neces­sary.

4. Replace engine oil and filter as necessary, see engine
manual.

Monthly (100-125 Hours)

1. Remove, clean, reinstall and relube the arms and thrust
collar. Adjust the blade arms.

Yearly (500-600 Hours)

1. Check and replace if necessary the arm bushings, and
thrust collar bushings.

2. Check pitch control cables for wear.

3. Adjust blade speed.

4. Replace hydraulic fluid and both hydraulic filters.

NOTE

After the first 200 hours, replace the hydraulic filter cartridges.

MAINTENANCE PROCEDURES

Checking/Adjusting Blade Speed

Because the two hydraulic drive motors operate independent
of each other, the blade speed between them may vary. If the
unit’s steering is difficult to control, the blade speeds may need
to be checked, or if the spider is spinning noticeably faster
or slower than the other side, the blade speed may need to
be checked. It is also recommended that the blade speed be
checked at least once a year.

Blade speed adjustment is a two-step process. First, the left
spider’s speed should be checked and/or adjusted. Second,
the right spider’s speed should be adjusted to match the left.

Left Spider Speed Adjustment

The left spider’s speed is adjusted by changing the length of
the rod end spacing (Figure 15) at the front of the foot pedal.
Lengthening the spacing increases the blade speed; shortening
the spacing decreases the blade speed.

Figure 15. Blade Speed Control Foot Pedal

Right Spider Speed Adjustment

The right spider’s speed is adjusted by changing the length
of the connecting rod on the pump actuation levers (Figure
16, Page 17). This rod is basically a turnbuckle. Rotating it in
one direction increases the length and corresponding spider
speed. Rotating it the opposite direction decreases the length
and spider speed. The right spider’s speed should be within 3
rpm of the left.

A good starting point in the adjustment process is to adjust
the rod such that both spiders begin to rotate at the same time
when the foot pedal is slowly depressed. This will, generally,
get the speeds fairly close. Close enough for use if instrumen­tation is unavailable (i.e. on the job site). From this point on,
some form of instrumentation is required to verify that the right
spider speed is within the tolerance specified above. A strobe
or magnetic pickup type speed indicator is recommended to
verify the speeds.

The speeds should be adjusted on a dry concrete floor with
the blades pitched flat. Units with a Kubota engine should be
set at 155-160 rpm with the engine at full speed. Units with a
B&S-Dihatsu (Vanguard) engine should be set at 145-150 rpm
with the engine at full speed.

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 21

Figure 16. Pump Actuation

PUMP ACTUATION LEVERS

ADJUSTMENT NUT

HYDRAULIC PUMP

Levers/Speed Control Rod

Matching Blade Pitch for Both Sets of Blades

Sometimes it may be necessary to match blade pitch between
the two sets of blades. There are some signs that this may be
necessary. For example, the differences in pitch could cause a
noticeable difference in finish quality between the two sets of
blades. Or, the difference in blade pitch could make the machine
difficult to control. This is due to the surface area in contact with
the concrete (the blade set with the greater contact area tends
to stick to the concrete more).

To fix this problem, each spider assembly can be pitched indi­vidually. With a Single Pitch machine, the operator is forced to
constantly make adjustments on each pitch tower. On a Twin
Pitch machine, the operator must lift up on one of the pitch
control handles, disengaging the linkage between the towers.
Once this is done, a pitch control crank can be turned to adjust
the difference. Make sure to lock the linkage back in place when
finished with adjustments.

Blade Pitch Adjustment Procedure

The maintenance adjustment of blade pitch is an adjustment
that is made by a bolt (Figure 17) on the arm of the trowel blade
finger. This bolt is the contact point of the trowel arm to the
lower wear plate on the thrust collar. The goal of adjustment is
to promote consistent blade pitch and finishing quality.

HTH — MAINTENANCE

There are some things to look for when checking to see if
adjustment is necessary. Is the machine wearing out blades
unevenly (i.e. one blade is completely worn out while the oth­ers look new)? Does the machine have a perceptible rolling or
bouncing motion when in use? Look at the machine while it is
running, do the guard rings “rock up and down” relative to the
ground? Do the pitch control towers rock back and forth? These
are some of the indications that the blade pitch may need to be
adjusted using the adjustment bolts on the trowel blade finger.

Figure 17. Blade Pitch Adjustment Bolt

The easiest and most consistent way to make this adjustment
is to use the Trowel Arm Adjustment Fixture (P.N. 9177) that is
manufactured by Whiteman. This fixture will allow consistent
adjustment of the trowel arm fingers. It comes with all the
hardware necessary to properly accomplish this maintenance
and instructions on how to properly utilize this tool. Adjusting
the trowel arm fingers without a fixture requires a special talent.

If a trowel arm adjustment fixture is not available and immediate
adjustment is necessary; we suggest the following procedure.
If you can see or feel which blade is pulling harder, adjust the
bolt that corresponds to that blade. Another way to determine
which blades need adjustment is to place the machine on a flat
surface and pitch the blades as flat as possible. Now, look at
the adjustment bolts. They should all barely make contact with
the lower wear plate on the spider. If you can see that one of
them is not making contact; some adjustment will be necessary.

It will be possible to adjust the “high” bolts down to the level of
the one that is not touching, or adjust the “low” bolt up to the
level of the higher ones. If possible, adjust the low bolt up to
the level of the rest of the bolts. This is the fastest way, but may
not always work. Verify that after adjustment, the blades pitch
correctly. Often times, if the blades are incorrectly adjusted,
they will not be able to pitch flat. This occurs when the adjusting
bolts have been raised too high. Conversely, sometimes the
adjusting bolts are too low and the blades cannot be pitched
high enough for finishing operations.

PAGE 22 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — MAINTENANCE

Changing A Blade

Whiteman recommends that all the blades on the entire ma­chine be changed at the same time. If only one or some of the
blades are changed at one time, the machine will not finish
concrete consistently and the machine may wobble or bounce.

1. Place the machine on a flat, level surface. Adjust the blade
pitch control to make the blades as flat as possible. Note
the blade orientation on the trowel arm. This is important
for ride-on trowels as the two sets of blades counter-rotate.
Lift the machine up, placing blocks under the main guard
ring to support it.

2. Remove the bolts and lock washers on the trowel arm,
and then remove the blade.

3. Scrape all concrete and debris from the trowel arm. This
is important to properly seat the new blade.

4. Install the new blade, maintaining the proper orientation
for direction of rotation.

5. Affix the bolts and lock washers.

6. Repeat steps 2-5 for all remaining blades.

Once the pressure gauges are installed and the spiders chained
together, the system can be checked.

With the foot pedal in the idle position and the engine at full
speed, the pressure should be 200 to 300 psi. If the pressure is
less than 200 psi, the charge system may need to be inspected
and/ or serviced. In particular, the suction filter and charge
pump relief valve should be checked. The suction filter may
be plugged, or the relief valve may be stuck. Either condition
may cause low charge pressure.

With the engine at 50% to 70% of full speed, and spiders
chained together, slowly depress the foot pedal and read the
gauges. The pressure should get to at least 3,100 psi. If the
pressure will not attain 3,100 psi, the pump should be inspected
and/or serviced by an authorized service representative.

Checking Hydraulic Pressure

It should be mentioned that most hydraulic problems are a
result of low fluid levels. Before checking any other possibilities,
make sure the hydraulic fluid level is half way up the sight glass
which is located at the right end of the frame.

Hydraulic pressure can be checked using a pressure gauge
(Figure 18) with a range of at least 5,000 psi. The pressure taps
are located on the front side of the hydraulic pumps on elbows.
The 1/8" pipe plugs can be removed and a hose, attached to
the gauge, screwed into each port. It is best to use two gauges
simultaneously, but it is possible to use only one gauge and
repeat the procedure for each side.

To fully test the hydraulic system, the spiders will need to be
locked so that they cannot rotate. This can easily be done by
wrapping a chain around an arm on each spider, thus chaining
them together in the back of the trowel.

Figure 18. Pressure Gauge (Hydraulic Pump)

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 23

Symptom Possible Problem Solution

Engine running rough or not at all.

Safety stop switch not functioning.

Trowel bounces, rolls concrete, or makes uneven

swirls in concrete.

Machine has a perceptible rolling motion while

running.

HTH — TROUBLESHOOTING

Troubleshooting (Ride-On Mechanical Trowel)

Stop switch malfunction?

Fuel?

Ignition?

Bad contacts? Replace switch.

Loose wire connections? Check wiring. Replace as necessary.

Other problems? Consult engine manufacturer’s manual.

Blades?

Pitch Adjustment?

Bent trowel arms?

Trowel arm bushings?

Thrust collar?

Thrust collar bushing?

Thrust bearing worn?

Main shaft?

Yoke?

Blade Pitch?

Make sure that the stop switch is functioning when the

operator is seated. Replace switch if necessary.

Look at the fuel system. Make sure there is fuel being

supplied to the engine. Check to ensure that the fuel

filter is not clogged.

Check to ensure that the ignition switch has power and

is functioning correctly.

Make sure blades are in good condition, not excessively

worn. Finish blades should measure no less than 2

inches (50mm) from the blade bar to the trailing edge,

combo blades should measure no less that 3.5 inches

(89mm). Trailing edge of blade should be straight and

parallel to the blade bar.

Check that all blades are set at the same pitch angle

as measured at the spider. A field adjustment tool

is available for height adjustment of the trowel arms

(contact Parts Department).

Check the spider assembly for bent trowel arms. If one

of the arms is even slightly bent, replace it immediately.

Check the trowel arm bushings for tightness. This can

be done by moving the trowel arms up and down. If

there is more than 1/8 inch (3.2 mm) of travel at the

tip of the arm, the bushings should be replaced. All

bushings should be replaced at the same time.

Check the flatness of the thrust collar by rotating it on

the spider. If it varies by more than 0.02 inch (0.5 mm)

replace the thrust collar.

Check the thrust collar by rocking it on the spider. If it

can tilt more than 1/16 inch (1.6 mm) - as measured at

the thrust collar O.D., replace the bushing in the thrust

collar.

Check the thrust bearing to see that it is spinning freely.

Replace if necessary.

The main output shaft of the gearbox assembly should

be checked for straightness. The main shaft must run

straight and cannot be more than 0.003 inch (0.08 mm)

out of round at the spider attachment point.

Check to make sure that both fingers of the yoke press

evenly on the wear cap. Replace yoke as necessary.

Check to ensure that each blade is adjusted to have the

same pitch as all other blades. Adjust per maintenance

section in manual.

PAGE 24 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — TROUBLESHOOTING

Troubleshooting (Ride-On Mechanical Trowel) - continued

Symptom Possible Problem Solution

Check all electrical connections in the lighting circuit.

Wiring?

Lights (optional) not working.

Retardant spray (optional) not working.

Steering is unresponsive.

Operating position is uncomfortable. Seat adjusted for operator? Adjust seat with lever located on the front of the seat.

Power head on Electric Pitch (optional) not

working.

Linkage on Twin Pitch not working.

Lights?

Bad switch?

Bad fuse? Check fuse. Replace fuse if defective.

Retardant? Check retardant level in tank. Fill tank as required.

Wiring?

Bad switch?

Bad spray pump?

Bad fuse? Check fuse. Replace fuse if defective.

Blade speed out of adjustment? See section on blade speed adjustment.

Steering linkage out of adjustment?

Worn components?

Broken or loose parts?

Wiring?

Switch?

Crank handles?

Broken part? Replace all broken parts immediately.

Verify wiring is in good condition with no shorts. Replace

defective wiring or components immediately.

If +12VDC is present at light fixture connector when light

switch is activated and light does not turn on, replace

light bulb.

Check the continuity of light switch. Replace light switch

if defective.

Check all electrical connections in the spray pump

circuit. Verify wiring is in good condition with no shorts.

Replace defective wiring or components immediately.

Check the continuity of both left and right spray switches

(palm handles). Replace spray switch if defective..

If +12VDC is present at pump connector when spray

switch is activated and pump does not operate, replace

spray pump.

Adjust the connecting linkage found at the base of the

handle. Contact your MQ field service manager for

instructions.

Check for wear of steering bearings and linkage

components. Replace if necessary.

If the motor runs and the pitch is not affected, parts

inside the power head may be loose or broken. Return

power head to dealer for service.

Check all electrical connections and wiring. Check the

continuity at the power head unit. Verify that there is

voltage present at the power head switch with the key

switch in the “on” position.

Check the continuity of the switch. If switch is

malfunctioning, replace immediately.

Make sure that both crank handles are pushed down as

far as possible to ensure that the linkage is engaged.

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 25

The following section explains the different symbols and

QTY. Column

— Item quantity can be indicated by a

A/R (As Required) is generally used for hoses or other

A blank entry generally indicates that the item is not sold
separately. Other entries will be clarified in the “Remarks”

Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed

same unique symbol will be included when this item is

— Used to list an effective serial

— Indicates that the part

part is NOT used on a specific model or model number

available items. Examples include battery cables, shims,

— Indicates that an item cannot
be purchased as a separate item and is either part of an
assembly/kit that can be purchased, or is not available

EXPLANATION OF CODE IN REMARKS COLUMN

remarks used in the Parts section of this manual. Use the
help numbers found on the back page of the manual if there
are any questions.

Numbers Used

number, a blank entry, or A/R.

NOTICE

The contents and part numbers listed in the parts
section are subject to change without notice. Multiquip
does not guarantee the availability of the parts listed.

SAMPLE PARTS LIST

NO. PART NO. PART NAME QTY. REMARKS

1 12345 BOLT ......................1 .....INCLUDES ITEMS W/%

2% WASHER, 1/4 IN. ...........NOT SOLD SEPARATELY

2% 12347 WASHER, 3/8 IN. ...1 .....MQ-45T ONLY

3 12348 HOSE ..................A/R ...MAKE LOCALLY

4 12349 BEARING ..............1 .....S/N 2345B AND ABOVE

NO. Column

Unique Symbols — All items with same unique

symbol

(@, #, +, %, or >) in the number column belong to the
same assembly or kit, which is indicated by a note in the
“Remarks” column.

Duplicate Item Numbers — Duplicate numbers indicate
multiple part numbers, which are in effect for the same
general item, such as different size saw blade guards in
use or a part that has been updated on newer versions
of the same machine.

NOTICE

When ordering a part that has more than one item
number listed, check the remarks column for help in
determining the proper part to order.

parts that are sold in bulk and cut to length.

Column.

REMARKS Column

to describe the item can also be shown.

Assembly/Kit — All items on the parts list with the

purchased.

Indicated by:

“INCLUDES ITEMS W/(unique symbol)”

Serial Number Break

number range where a particular part is used.

Indicated by:

“S/N XXXXX AND BELOW”
“S/N XXXX AND ABOVE”
“S/N XXXX TO S/N XXX”

Specific Model Number Use

is used only with the specific model number or model
number variant listed. It can also be used to show a

variant.

Indicated by:

PART NO. Column

Numbers Used — Part numbers can be indicated by a

number, a blank entry, or TBD.

TBD (To Be Determined) is generally used to show a
part that has not been assigned a formal part number
at the time of publication.

A blank entry generally indicates that the item is not sold
separately or is not sold by Multiquip. Other entries will
be clarified in the “Remarks” Column.

PAGE 26 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

“XXXXX ONLY”
“NOT USED ON XXXX”

“Make/Obtain Locally” — Indicates that the part can
be purchased at any hardware shop or made out of

and certain washers and nuts.

“Not Sold Separately”

for sale through Multiquip.

HTH — SUGGESTED SPARE PARTS

1 to 3 Units

Qty. P/N Description

4............. 0183 ....................... COTTER PIN

6............. 10221 ..................... BUSHING

2............. 11648 ..................... YOKE PIVOT SHAFT

1............. 10208 ..................... MUFFLER (VANGUARD)

1............. 11732 ..................... MUFFLER (KUBOTA)

1............. 12194 ..................... HEAT SHIELD (VANGUARD)

1............. 11993 ..................... OVERFLOW BOTTLE

6............. 11984 ..................... IN-LINE FUEL FILTER

10........... 11141 ..................... SPACER ROD END

10........... 11142 ..................... ROD END

20........... 11146 ..................... JAM NUT

1............. 11422 ..................... STEERING CLY. VALVE (Right Hand)

1............. 11423 ..................... STEERING CLY. VALVE (Left Hand)

1............. 11619 ..................... HANDLE ASSY (Left Valve)

1............. 11455 ..................... HANDLE ASSY (Right Valve)

3............. 12473 ..................... SPRAY SWITCH(Left Handle)

2............. 12487 ..................... BOOT, TOP HANDLE (Left Side)

3............. OEM2783AM ......... 2-PIECE HANDLE w/HARDWARE (L/S)

6............. OEMAA5 ................ UPPER SCREW, LEFT SIDE HANDLE

6............. OEMAA7 ................ LOWER SCREW, LEFT SIDE HANDLE

6............. 11402 ..................... FILTER HYDRAULIC RETURN

1............. 11579 ..................... MOTOR 12VOLT FAN

2............. 11580 ..................... FAN COOLING BLADE

5............. 11884 ..................... FILTER HYDRAULIC SUCTION

5............. 2829 ....................... ARM

5............. 1986 ....................... LEVER (RIGHT HANDLE)

10........... 9006 ....................... ROLL PIN

10........... 11039 ..................... BUSHING

3............. 2143 ....................... SPRING (RIGHT HANDLE)

2............. 12048 ..................... SPIDER PLATE

10........... 1162 A ...................GREASE CAP

10........... 11602 ..................... SCREW

3............. 11419 ..................... WEAR PLATE

3............. 11431 ..................... THRUST COLLAR

3............. 11464 ..................... BUSHING

3............. 11493 ..................... BEARING

5............. 2621 ....................... GREASE FITTING

3............. 11952 ..................... SPACER

3............. 11953 ..................... RETAINER

6............. 12181 ..................... RING RETAINING

3............. 9005 ....................... LEVER (LEFT SIDE)

3............. 9111 ....................... SPRING (LEFT HAND)

10........... 1322 ....................... SCREW

4............. 11078 ..................... KEY IGNITION (VANGUARD)

2............. 10958 ..................... SWITCH IGNITION (VANGUARD)

3............. 10568 ..................... CABLE THROTTLE

3............. 11098 ..................... CIRCUIT BREAKER

1............. 11246 ..................... DECAL KIT

10........... 2153 ....................... ROD END

Qty. P/N Description

3............. 2673 ....................... CIRCUIT BREAKER

3............. 4682 ....................... SWITCH, LIGHT

3............. 8381 ....................... BOOT, SWITCH

3............. 11694 ..................... HOUR METER

1............. 10313 ..................... BATTERY CABLE (-)

1............. 10314 ..................... BATTERY CABLE (+)

3............. 11418 ..................... FUEL CAP

3............. 11491 ..................... THROTTLE CABLE ASSY

6............. 11611 ..................... ROD END (FEMALE)

3............. 11638 ..................... SPEED CONTROL SPRING

5............. 11641 ..................... THROTTLE SPRING

3............. 11643 ..................... ROD END

3............. 11610 ..................... ROD ACTUATOR

10........... 11819 ..................... SCREW

6............. 1484 ....................... BUSHING BRONZE

3............. 3353 ....................... CAP FILLER/BREATHER

6............. 2737 ....................... KNOB ASSY (PITCH CONTROL)

2............. 11623 ..................... CABLE PITCH CONTROL

1............. 10511 ..................... SHAFT PITCH CONTROL(Left Side)

2............. 1617 ....................... LEVER ASSY

1............. 10510 ..................... SHAFT PITCH CONTROL(Right Side)

1............. 10722 ..................... SLIDE BLOCK (LEFT HAND)

1............. 10721 ..................... SLIDE BLOCK (RIGHT HAND)

1............. 10043 ..................... SPRAY PUMP

5............. 12009 ..................... SCREEN FILTER

2............. 19661 ..................... VALVE FUEL DRAIN

2............. 2108 ....................... CAP SPRAY TANK

2............. 2816 ....................... COVER SPRAY MOTOR

2............. 392292 ................... NOZZLE SPRAY

3............. 2896 .......................

2............. 12005 ..................... KILL SWITCH SEAT

3............. 12305 ..................... PLUG, INDICATOR LIGHT (RED)

3............. 11959 ................... PLUG, INDICATOR LIGHT (BLUE)

6............. 12307 ..................... BULB, INDICATOR LIGHTS

ENGINE PARTS FOR KUBOTA 38-KD

6............. 1627132092 ........... OIL FILTER

16........... 1624165510 ........... GLOW PLUG

3............. 1624197010 ........... FAN BELT

3............. 1574111080 ........... AIR FILTER

6............. 7000043081 ........... FUEL FILTER

1............. 10958 ..................... SWITCH IGNITION

3............. 12001 ..................... STARTER KEYS ( 2 per set)

LIGHT ASSY

NOTE: ............................ Part numbers on this Sug-

gested Spare Parts List may supercede/replace
the P/N shown in the text pages of this book.

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 27

HTH — LEFT/RIGHT PIVOT ASSY

FRONT OF MOUNT AS SHOWN.

7

1

6

20

4

RIGHT SIDE PIVOT ASSEMBLY
(VIEW FROM OPERATORS SEAT)

21

13

6

6

17

18

1

9

8

10

25

2

1

24

2

7

16

3

23

4

5

2

11

3

19

15

NOTES:

22

5

2

3

27

6

1

TORQUE TO 50 FT. LBS

2

TORQUE TO 60 FT. LBS

3

APPLY LOCTITE.

SEE PAGE 44 FOR HYDRAULIC

4

MOTOR HOSE CONNECTIONS.

5

PLACE FLUSH HEAD SCREW IN
BACK OF MOUNT AS SHOWN.

6

PLACE HEX HEAD SCREW IN

PAGE 28 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — LEFT/RIGHT PIVOT ASSY

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 29

HTH — LEFT/RIGHT PIVOT ASSY

NO PART NO PART NAME QTY REMARKS

1 0166 A WASHER, LOCK, 3/8 MED 10
2 0183 PIN, COTTER 1/8 X 1 1/4 4
3 0448 WASHER, FLAT, 7/16 SAE 4
4 10138 SCREW, SHS 1/4-20 X 1/2, N.P. 1
5 10176 NUT, NYLOC 1/2-13 9
6 10221 BUSHING, 1 ID x 1.1/8 0D x 1 1G 6
7 1023 SCREW, HHC 3/8-16 X 1 1/4 8
8 11154 RETAINER, CENTRIFUGAL CLUTCH 2
9 11420 SHAFT, PIVOT 1
10 11425 SADDLE W/A 1
11 11434 MOUNT, HYD MOTOR RIGHT 1
12 11445 PIVOT, HYD MOTOR SUPPORT W/A 1
13 11450 TRUNNION W/A 1
14 11474 MOUNT, HYD MOTOR LEFT W/A 1
15 11499 YOKE, ARM 2
16 11548 STUD, HYD MOTOR MOUNT 8
17 11555 ROCKER BLOCK 4
18 11578 NUT, NYLOC 7/16-20 8
19 11648 SHAFT, YOKE PIVOT 2
20 11772 SHIM, TRUNNION .063 THICK 4
21 11773 SHIM, TRUNNION .031 THICK 4
22 11882 SCREW, FHSC 1/2-13 X 2 1/4 4
23 12051 MOTOR, HYD EATON 109-1339 (40MM) 2
24 12065 NUT, HYD MOTOR LONG 6
25 12066 NUT, HYD MOTOR SHORT 2
26 13178 SCREW, HHC 1/2-13 X 2 1/4 3
27 2549 SCREW, HHC 1/2-13 X 3 2

PAGE 30 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — NOTE PAGE

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 31

CONTINUED ON NEXT PAGE
SEE , ITEM 32.

CONTINUED ON NEXT PAGE
SEE , ITEM 31.

A

B

60

66

67

62

62

63

64

65

1

2

2

2

1

2

2

25

57

3

6

23

29

59

58

37

15

38

2

10

4

9

28

34

33

36

29

5

1

30

8

68

35

14

19

B

26

20

24

20

34

27

40

22

7

11

12

16

69

A

13

LEFT SIDE TWIN PITCH TOWER
ASSEMBLY P/N 11651 ITEM 55
(VIEW FROM OPERATOR'S SEAT).

NOTES:

LEVER ASSEMBLY, ITEM 57
INCLUDES ITEMS WITHIN OUTLINE.

RIGHT SIDE TWIN PITCH
ASSEMBLY P/N 11650 ITEM 54
IS IDENTICAL TO LEFT SIDE
TWIN PITCH ASSEMBLY UNLESS
OTHERWISE NOTED.

HTH — LEFT/RIGHT TWIN PITCH ASSY

PAGE 32 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — LEFT/RIGHT TWIN PITCH ASSY

CONTINUED FROM , ITEM 19

B

A

B

CONTINUED FROM , ITEM 13

A

29

45

51

50

29

43

52

47

3

24

43

45

48

3

47

29

38

15

3

46

14

32

31

18

56

17

41

42

53

20

49

24

39

21

24

29

50

49

20

24

44

NOTES:

MITER BOX ASSEMBLY, ITEM 56
INCLUDES ITEMS WITHIN OUTLINE.

ITEM 49 (VERTICAL SHAFT) COUPLES
THE LEFT AND RIGHT SIDES OF THE
TWIN PITCH CONTROLS. BOTH LEFT
AND RIGHT SIDES ARE IDENTICAL
UNLESS OTHERWISE NOTED.

2

2

1

1

PART OF LEFT SIDE TWIN
PITCH TOWER ASSEMBLY

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 33

HTH — LEFT/RIGHT TWIN PITCH ASSY

LEFT/RIGHT TWIN PITCH ASSY

NO PART NO PART NAME QTY. REMARKS

1+% 0126 B KEY, WOODRUFF #9 1
2+% 0161C WASHER, LOCK 5/16 MED 3
3*+% 0181 B WASHER, LOCK, 1/4 MED 1
4+% 0655 SCREW, HHC 5/16 – 18 X 3/4 3
5+% 0685 SCREW, SHS 5/16 – 18 X 5/16 1
6+% 0948 WASHER, FLAT, 1/4 SAE 1
7+% 10382 BOLT, SHOULDER, 3/8 X 3/8 LONG 1
8+ 10511 SHAFT, PITCH CONTROL, LH TPC 1
9+% 10512 RING, SNAP, TRUARC 5160 – 75 1
10+% 10546 HOUSING, PITCH CONTROL, 1-3/4 1
11+ 10722 SLIDE BLOCK, LH PITCH CON 1
12+% 10723 PIN, SPIROL 3/16 X 1 3/8 HD 1
13+% 1116 NUT, BRASS JAM 5/16 – 18 2
14*+% 11583 U-JOINT, PITCH CONTROL 1
15*+% 1162 A CAP, GREASE ZERK, #2 YELLOW 1
16+% 11623 CABLE, PITCH ASM 1
17 11630 TUBE, PITCH CONTROL W/A 1
18 11649 SPACER, PITCH SPRING 1
19+% 11652 SHAFT, TWIN PITCH 1
20*+% 11654 PIN, ROLL 1/8 Z 1 PLATED 2
21 1499 DECAL, WHITEMAN 1
22+% 1529 GEAR, MASTER, TPC 1
23+% 1530 GEAR, SLAVE, TPC 1
24*+% 1578 KEY, WOODRUFF, #3 1
25+% 1579 SCREW, HHC 1/4 – 20 X 1/2 1
26+% 1586 PIN, ROLL 1/8 X 3/4 1
27+% 1604 BEARING, BALL 1
28+% 1612 BEARING, ALUM – PITCH CONTR 1
29*+% 1733 WASHER, 1/32 X 1/2 HARDENED 6
30+% 2007 SHAFT 1
31 2012 SLEEVE, ADJ – LONG, RIDER 1
32 2156 SPRING, COIL 1
33+% 2169 BEARING, THRUST, TORR #NTA 1220 1
34+% 2170 BEARING, RACE, TORR #TRA 1220 3
35+% 2311 SPACER, 3/4 X 1/2 X 8L 1
36+% 2367 SET COLLAR 1
37+% 2620 SCREW, BHC 10 – 24 X 5/8 4
38*+% 2621 ZERK, GREASE STR 1/4 – 28 1
39 2634 DECAL, PITCH TOWER 1
40+% 2649 COVER, PITCH CONT HOUSING 1
41 0202 SCREW, HHC 5/16 – 18 X 1 8
42 0300 B WASHER, FLAT, 5/16 SAE 8
43* 0730 SCREW, HHC 1/4 – 20 X 1 16
44* 11653 SLEEVE W/U JOINT 1
45* 1577 SET COLLAR, 1/2 4
46* 1987 MITER BOX, PITCH CONTROL 2
47* 1988 MIT BOX, BEARING CAP RIDERS 4
48* 2021 SHAFT, MITER VERT JRT 2
49* 2022 SHAFT, MITER VERTICAL 3
50* 2062 GEAR, MITER, TPC 4

PAGE 34 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — LEFT/RIGHT TWIN PITCH ASSY

LEFT/RIGHT TWIN PITCH ASSY

NO PART NO PART NAME QTY REMARKS

51* 2845 SHAFT, MITER BOX HORIZ 1
52* 4514 SCREW, HHC 1/4 – 20 X 5/8 4

53 5283 NUT, NYLOC 5/16 – 18 8

54 11650 RIGHT SIDE TWIN PITCH CONT ASSY 1 .......................INCLS ITEM W/%

55* 11651 LEFT SIDE TWIN PITCH TOWER ASSY 1 .......................INCLS ITEM W/+

56 11655 MITER BOX ASSY 1 .......................INCLS ITEM W/*

57 1617 LEVER ASSY, TROWEL ADJUSTMENT 2 .......................INCLS ITEM W/#

58# 2300 DECAL, AL PITCH, RH 1
59# 2332 DECAL, AL PITCH, LH 1
60# 4014 SCREW, 2-3/16 P-K TYPE U DRIVE 4
61# 4403 CRANK KNOB 1
62# 3231 SPACER 1
63# 1615 CRANK LEVER 1
64# 1733 HARDEN WASHER 1
65# 1616 SHOULDER BOLT 1
66# 0185 SCREW, SHSS 3/8 – 16 X 3/8" 1
67# 1528 SCREW, SHSS 1/4 – 20 X 5/16" 1
68% 10510 SHAFT, PITCH CONTROL, RH TPC 1
69% 10721 SLIDE BLOCK, RH PITCH CONTROL 1

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 35

HTH — ENGINE (VANGUARD)

PAGE 36 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — ENGINE (VANGUARD)

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 37

HTH — ENGINE (VANGUARD)

ENGINE ( VANGUARD)

NO PART NO PART NAME QTY. REMARKS

1 0131 A SCREW, HHC 1/4-20 X 3/4 2
2 0161 C WASHER, LOCK, 5/16 MED 9
3 0166 A WASHER, LOCK, 3/8 MED 8
4 0300 B WASHER, FLAT, 5/16 SAE 9
5 0730 SCREW, HHC 1/4-20 X 1 2
6 0948 WASHER, FLAT, 1/4 SAE 6
7 10024 NUT, NYLOC 1/4-20 4
8 10136 WASHER, FLAT, 3/8 SAE 2
9 10176 NUT, NYLOC 1/2-13 2
10 10208 MUFFLER, W/CLAMP 1
11 10370 NUT, HEX M8-125 4
12 10434 CLAMP, 2" HOSE 2
13 10463 CLAMP, 7" HOSE, SIZE 104 2
14 11292 ENGINE, BRIGGS 31HP, DM950G 1
15 11323 MOUNT, LEFT MOTOR W/A 2
16 11353 MOUNT, AIR CLEANER W/A 1
17 11363 BELL HOUSING 1
18 11377 FLANGE, ENGINE 1
19 11517 MOUNT, RIGHT MOTOR W/A 1
20 11577 MOUNT, MACHINERY 4
21 11756 MOUNT, RADIATOR 1
22 11757 SPACER, RADIATOR MOUNT 2
23 11804 PIPE, EXHAUST W/A 1
24 11819 SCREW, HHC 1/4-20 X 3/4 W/WASH 2
25 11821 SCREW, SHC M8-125 X 25, G109, NP 5
26 11822 WASHER, 5/16 SAE HARDEN NONPLA 5
27 11827 SCREW, HHC M10-125 X 50 mm PLAT 2
28 11833 HOSE, 1-3/4 id X 3-1/2 (INTAKE) 1
29 11834 SPACER, RADIATOR 2
30 11899 BRACKER, THROTTLE 1
31 11900 MOUNT, RADIATOR OVERFLOW 1
32 12103 CLAMP, 31V AIR CLEANER ASM 1
33 12194 HEAT SHIELD W/A 1
34 13211 WASHER, FLAT, 1/2 USS 2
35 19468 GROMMET, MINOR PN Z-4004 2
36 19473 CLAMP, WORM HOSE, #4 (1/4-5/8) 6
37 2866 SCREW, HHC M8-125 X 20 mm 9
38 2955 WASHER, LOCK, 7/16 2
39 3242 SCREW, HHC 1/2-13 X 1 3/4 2
40 3333 CLAMP, 11/4 HOSE 2
41 5054 A WASHER, LOCK, 1/2 MED 6
42 5218 SCREW, HHC 1/2-13 X 1 1/2 6
43 60013 HOSE, 25 id RUBBER FUEL LINE 3
44 60025 TAPE, 1/8 X 2 FIBERGLASS HI TEMP 5
45 6869 SCREW, HHC 3/8-24 X 1/2 7
46 8126 CLAMP, HOSE SUPPORT 1/2” SMALL 1
47 4514 SCREW, HHCS 1/4-20 X 5/8" 1
48 0181 B LOCK WASHER 1/4" 1
49 11993 OVERFLOW BOTTLE 1
50 12497 FUEL PUMP 1
51 11984 FUEL FILTER 1

PAGE 38 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — NOTE PAGE

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 39

HTH — ENGINE (KUBOTA)

PAGE 40 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — ENGINE (KUBOTA)

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 41

HTH — ENGINE (KUBOTA)

ENGINE (KUBOTA)

NO PART NO PART NAME QTY. REMARKS

1 0105 SCREW, HHC 5/16-18 X 1 1/2 2
2 0166 A WASHER, LOCK, 3/8 MED 8
3 0300 B WASHER, FLAT, 5/16 SAE 1
4 10136 WASHER, FLAT, 3/8 SAE 5
5 11517 MOUNT, RIGHT MOTOR W/A 1
6 11520 MOUNT, LEFT MOTOR W/A 2
7 11577 MOUNT, MACHINERY 4
8 11597 ENGINE, KUBOTA 33HP, V1505 1
9 11618 BRACKET, THROTTLE W/A 1
10 11662 SCREW, HHC M10 – 125 X 25 MM 5
11 11732 MUFFLER W/A, 38 KUB (ASSY ONLY) 1
12 11740 BRACKET, AIR FILTER W/A 1
13 19473 CLAMP, WORM HOSE, #4 (1/4 – 5/8) 12
14 2955 WASHER, LOCK, 7/16 4
15 5054 A WASHER, LOCK, 1/2 MED 6
16 5218 SCREW, HHC 1/2 – 13 X 1 1/2 6
17 5283 NUT, NYLOC 5/16 – 18 2
18 60004 HOSE, 187 ID RUBBER FUEL 2
19 60028 HOSE, 312 ID RUBBER FUEL 4
20 6869 SCREW, HHC 3/8 – 24 X 1/2 7
21 8125 CLAMP, HOSE SUPPORT 5/8" 1
22 11984 IN-LINE FUEL FILTER 1

PAGE 42 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — NOTE PAGE

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 43

23

24

27

16

32

16

25

25

26

28

29

30

CANNISTER
FUEL FILTER

IN-LINE FUEL
FILTER

FUEL TANK

SUPPLY LINE

FUEL TANK

RETURN LINE

4"

17"

14"

28"

21"

TRANSFER
PUMP

22

19

31

16

19

19

19

13

18

13

13

13

2

2

1

1

MOUNT FUEL TANK UNDERNEATH
PLATFORM ASSEMBLY. USE ITEMS
29, 30 AND 31 TO SECURE FUEL
TANK MAIN FRAME ASSEMBLY.

NOTES:

FUEL CONNECTIONS REPRESENT
EARLIER HTH KUBOTA MODELS

HTH — ENGINE (KUBOTA) BELOW S/N JG53027

PAGE 44 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — ENGINE (KUBOTA) BELOW S/N JG53027

ENGINE (KUBOTA) BELOW S/N JG53027

NO PART NO PART NAME QTY. REMARKS

1 0105 SCREW, HHC 5/16-18 X 1 1/2 2
2 0166 A WASHER, LOCK, 3/8 MED 8
3 0300 B WASHER, FLAT, 5/16 SAE 1
4 10136 WASHER, FLAT, 3/8 SAE 5
5 11517 MOUNT, RIGHT MOTOR W/A 1
6 11520 MOUNT, LEFT MOTOR W/A 2
7 11577 MOUNT, MACHINERY 4
8 11597 ENGINE, KUBOTA 33HP, V1505 1
9 11618 BRACKET, THROTTLE W/A 1
10 11662 SCREW, HHC M10 – 125 X 25 MM 5
11 11732 MUFFLER W/A, 38 KUB (ASSY ONLY) 1
12 11740 BRACKET, AIR FILTER W/A 1
13 19473 CLAMP, WORM HOSE, #4 (1/4 – 5/8) 12
14 2955 WASHER, LOCK, 7/16 4
15 5054 A WASHER, LOCK, 1/2 MED 6
16 5218 SCREW, HHC 1/2 – 13 X 1 1/2 6
17 5283 NUT, NYLOC 5/16 – 18 2
18 60004 HOSE, 187 ID RUBBER FUEL 2
19 60028 HOSE, 312 ID RUBBER FUEL 4
20 6869 SCREW, HHC 3/8 – 24 X 1/2 7
21 8125 CLAMP, HOSE SUPPORT 5/8" 1
22 11984 IN-LINE FUEL FILTER 1
23 12002 FITTING BRASS 4 COMPR-1/4MP 1
24 12019 TUBE, FUEL RETURN HTHK 1
25 19601 FITTING BUSH 1/2 MP-1/4 FP BRASS 1
26 19594 FITTING BRASS 1/4 MP-5TUBE NUT 1
27 11675 TUBE FUEL PICK-UP 1
28 0131A HHCS 1/4 20 X 3/4" 8
29 0181B LOCK WASHER 1/4 8
30 0948 FLAT WASHER 1/4 8
31 11978 FITTING, PLASTIC 4BARB 3 BARB 1
32 2914 HOSE 1/4" ID (6 INCHES) 1

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 45

HTH — HYDRAULIC STEERING ASSY

PAGE 46 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — HYDRAULIC STEERING ASSY

HYDRAULIC STEERING ASSY

NO PART NO PART NAME QTY. REMARKS

1 0161 C WASHER, LOCK, 5/16 MED 12
2 0300 B WASHER, FLAT, 5/16 SAE 16
3 0447 WASHER, FLAT, 1/2 SAE 2
4 10176 NUT, NYLOC 1/2-13 6
5 10229 SCREW, HHC 5/16-24 X 1 12
6 11141 SPACER, ROD END 12
7 11142 ROD END, 1/2-20 MALE RH 6
8 11146 NUT, HEX JAM 1/2-20 7
9 11422 VALVE, STRG CTL RT HUS7480-61 1
10 11423 VALVE, STRG CTL LF HUS7470-A43 1
11 11455 HANDLE, STRG CTL HUSCO 51973 1
12 11614 BRACKET, CYLINDER MOUNT 1
13 11619 HANDLE, LEFT VALVE 1
14 11676 TUBE, HANDLE 1
15 11686 CLAMP, SMALL HOSE #19 2
16 11696 HOSE, BLACK 35 1/2, 3/8 ID 6
17 11698 HOSE, BLACK 15 1/2, 3/8 ID 2
18 11699 HOSE, BLACK 52 1/2, 3/8 ID 2
19 11721 FITTING, STR 6MJ-6MO 7
20 11722 FITTING, 90 6MJ-6MO 1
21 11723 FITTING, 90 6MJ-8MO 1
22 11724 FITTING, TEE 6MJ UNION 2
23 11725 FITTING, STR 6MJ-1/4 MP 6

24 11780 FITTING, 45 6MJ-6MO 1 ...............* VANGUARD ONLY

25 11910 SHIM, STEERING PRESSURE 6
26 11956 U-BOLT, 5/16-18, 1 3/4 DIA 2
27 12038 BELLOWS, STEERING CYL 3
28 12056 CYLINDER, HYD STEERING 3
29 12060 PLATE, BELLOWS MOUNTING 3
30 2549 SCREW, HHC 1/2-13 X 3 6
31 4692 TERMINAL, BULLET, MALE, 14-16 2
32 5283 NUT, NYLOC 5/16-18 4

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 47

HTH — VALVE ASSY (LEFT SIDE)

2

6

7

3

14

15

16

17

5

4

20

22

11

19

21

10

9

18

8

12

13

1

2

2

PORT "B"PORT "A"

1

3

2

4

4

5

5

6

7

8

7

7

6

6

3

TORQUE TO 48 + 5 FT. LBS

TORQUE TO 14 + 1.5 FT. LBS

TORQUE TO 33 + 3.5 FT. LBS

TORQUE TO 7 + 1.0 FT. LBS

TORQUE TO 18 + 2.0 FT. LBS

FOR COMPLETE VALVE ASSY.
USE PART NUMBER 11423.

LUBRICATE PIVOT JOINT, PLATE
AND PLUNGER CONTACT AREAS
AS REQUIRED.

FOR LEFT HANDLE PARTS BREAK­DOWN SEE PAGE 46.

NOTES:

1

8

PAGE 48 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — VALVE ASSY (LEFT SIDE)

VALVE ASSY (LEFT SIDE)

NO PART NO PART NAME QTY. REMARKS

11423 VALVE ASSY 1 ........................... INCLS. ITEMS W/*

1* 11619 HANDLE, LEFT VALVE 1
2* 12519 BOOT, RIGHT 1
3* HU51761 CAP SCREW-FLAT HD 1
4* HU53616 RETAINING RING-EXT 2
5* 12536 GASKET 2
6* HU53748 SPRING 2
7* 12522 PLUNGER CAPSULE ASSY. 2
8* 12521 METERING CAPSULE ASSY. 2
9* HU7472-A11 HOUSING- PILOT VALVE 1
10* HU51773-1 CLAMP BOOT 1

11* 11910 SHIM 6 ........................... KUBOTA: S/N KK48264 TO IC60121 w/SHIMS

S/N IC60122 AND LATER w/o SHIMS
VANGUARD: S/N KL48771 TO J154148 w/SHIMS

12* HU51941 PLATE-PIVOT 1
13* HU51494 NUT-SPECIAL 1

14

* HU3108 PLUG-SAE 1

15* HU53-908 O-RING 1
16* HU3182 PLUG-SAE 1
17* HU53-906 O-RING 1
18* HU51775 CAP SCREW-FLAT HD 1
19* HU51771-1 BOLT-PIVOT 1
20* HU51769 BRACKET-PIVOT 1
21* HU51774 PIN-PIVOT 1
22* HU51770 RETAINING RING-EXT 2

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 49

VALVE ASSY (RIGHT SIDE)

HTH — VALVE ASSY (RIGHT SIDE)

PAGE 50 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — VALVE ASSY (RIGHT SIDE)

VALVE ASSY (RIGHT SIDE)

NO PART NO PART NAME QTY. REMARKS

11422 VALVE ASSY 1 ..................... INCLS. ITEMS W/*

1* 11455 HANDLE, RIGHT VALVE 1
2* 12518 BOOT, RIGHT 1
3* HUP51999 BOLT ASSY, PIVOT 1
4* HU53616 RETAINING RING-EXT 2
5* 12535 GASKET 4
6* HU53748 SPRING 4
7* 12522 PLUNGER CAPSULE ASSY. 4
8* 12521 METERING CAPSULE ASSY. 4
9* HU51505-A1 HOUSING VALVE 1
10* HU52698 CLAMP, BOOT 1

11* 11910 SHIM 6 ..................... KUBOTA: S/N KK48264 TO IC60121 w/SHIMS

S/N IC60122 AND ABOVE w/o SHIMS
VANGUARD: S/N KL48771 TO J154148 w/SHIMS

12* HU51489 PLATE-PIVOT 1
13* HU51494 NUT-SPECIAL 1

14 HU515022 PLATE, MOUNTING 1

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 51

HTH — HANDLE ASSY (LEFT SIDE)

PAGE 52 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — HANDLE ASSY (LEFT SIDE)

HANDLE ASSY (LEFT SIDE)

NO PART NO PART NAME QTY. REMARKS

1 11619 HANDLE ASSY, LEFT VALVE 1 ........................ INCLS. ITEMS W/*

2* OEMAA5 UPPER SCREW 2
3* OEMAA7 LOWER SCREW 2
4* 12473 10 AMP MOMENTARY SPST PB SWITCH 1
5* OEMAA8 LOWER NUT 2
6* 11676 ADAPTER COUPLING W/CABLE PASSAGE 1
7* OEMAA6 UPPER NUT 2
8* 12487 BOOT, TOP HANDLE 1
9* OEM2783AM 2-PIECE HANDLE W/HARDWARE 1

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 53

HTH — HYDRAULIC DRIVE ASSY

PAGE 54 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — HYDRAULIC DRIVE ASSY

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 55

HTH — HYDRAULIC DRIVE ASSY

HYDRAULIC DRIVE ASSY

NO PART NO PART NAME QTY. REMARKS

1 0166 A WASHER, LOCK, 3/8 MED 2
2 0300 B WASHER, FLAT, 5/16 SAE 4
3 0424 SCREW, HHC 1/4-20 X 1 1/4 1
4 0948 WASHER, FLAT, 1/4 SAE 7
5 10024 NUT, NYLOC 1/4-20 3
6 10136 WASHER, FLAT, 3/8 SAE 2
7 11297 COOLER, OIL (DUN & BUSH DB 1232) 1
8 11378 COUPLING, PUMP 1
9 11385 FITTING, 90 12MJ-12MO & 2FP 2
10 11386 FITTING, STR 12MJ-12MO 6
11 11396 FITTING, 90 8MJ-8MO 1
12 11402 FILTER, ZINGA AE-10 1
13 11421 LEVER, PUMP TL SPEN SP791-11 2
14 11486 PUMP, LF EATON 70144-DBK-SP 1 COMPLETE ASSY ORDER P/N 12804
15 11490 PUMP, RIGHT EATON 70144-RFD-SP 1 COMPLETE ASSY ORDER P/N 12804
16 11546 SHROUD, OIL COOLING FAN W/A 1
17 11579 MOTOR, 12 VOLT FAN 1
18 11580 FAN, COOLING (BLADE) 1
19 11588 HOSE ASM, 3/4 ID X 27 LG 90 END 1
20 11589 HOSE, MOTOR SUP LEFT SIDE 56" 1
21 11590 HOSE, MOTOR RETURN RT SIDE 24" 1
22 11591 HOSE, MOTOR RETURN LF SIDE 46" 1
23 11610 ROD, PUMP ACTUATOR 1
24 11611 ROD END, 1/4-28 FEMALE RH 1
25 11612 ROD END, 1/4-28 FEMALE LH 1
26 11613 NUT, FULL HEX 1/4-28 LEFT HAND 1
27 11682 FITTING, PLUG 1/8 MP SF HEAD 2
28 11698 HOSE, BLACK 15 1/2, 3/8 ID 1
29 11699 HOSE, BLACK 52 1/2, 3/8 ID 1
30 11704 HOSE, BLACK 22 1/2, 1/2 ID 1
31 11705 HOSE, BLACK 75 1/2, 1/2 ID 1
32 11716 FITTING, 45 8MJ-6MO 1
33 11719 FITTING, STR 1/2 MP-8MJ 1
34 11720 HOSE, 9 1/2 LONG X 1/2 1
35 11723 FITTING, 90 6 MJ-8MO 1
36 11725 FITTING, STR 6MJ-1/4 MP 1
37 11749 FITTING, STR 8MJ-8MO 2
38 11754 HOUSING, FILTER, ZINGA ZAF08050 1
39 11755 FITTING, 90 8MJ-3/8MP 3
40 11783 BOLT, CARRIAGE 5/16-18 X 3" 4
41 11786 FITTING, 45 8MJ-1/2 MP 2
42 11794 HOSE, 1/2 X 10" 1
43 11870 FITTING, 90 12 BARB-8MO 1
44 11874 GROMMET, LEVER MINOR 2
45 11875 SPACER, PUMP LEVER GROMMET 2
46 11883 HOUSING, SUC FLTR ZINGA SF-100 1
47 11884 ELEMENT, SUC FLTR ZINGA SE-10 1
48 11885 BLOCK, MANIFOLD 1
49 11886 HOSE, LEFT MOTOR DRAIN 1
50 11887 FITTING, STR 6MJ-4MO 2

PAGE 56 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — HYDRAULIC DRIVE ASSY

HYDRAULIC DRIVE ASSY

NO PART NO PART NAME QTY. REMARKS

51 11888 FITTING, STR 8MJ-3/8 MP 1
52 11889 FITTING, 45 6MJ-8MO 1
53 11892 FITTING, 90 1 MP-3/4 FP SWIV 1
54 11893 FITTING, NIPPLE 1 MP CLOSE 1
55 11894 FITTING, PLUG HEX HEAD 6 MO 1

56 11896 HOSE, SUCTION 3/4 100 R4 18" LG 1 ...............* VANGUARD ONLY

57 11948 HOSE, 15-1/2" X 3/8 ID –06-08 1
58 11949 HOSE, 23 X 3/8 ID –06-08 1
59 1284 SCREW, HHC 3/8-16 X 1 1/2 2
60 3333 CLAMP, 11/4 HOSE 2
61 3367 FITTING, 90 128 ARB – 3/4 MP 1
62 5277 SCREW, HHC 1/4-20 X 1 1/2 2
63 5283 NUT, NYLOC 5/16-18 4
64 6904 NUT, HEX FINISH 1/4-28 1
65 11681 COVER, OIL COOLER & RADIATOR 2
66 60049 TRIM EDGE 1/32 2

67 3462 HOSE, SUCTION 2 ...............KUBOTA ONLY

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 57

HTH — 4-BLADE SPIDER (LEFT) ASSY

PAGE 58 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — 4-BLADE SPIDER (LEFT) ASSY

4-BLADE SPIDER (LEFT) ASSY

NO PART NO PART NAME QTY. REMARKS

1 11419 PLATE, WEAR 1

2 11431 THRUST COLLAR W/BUSHING 1 ............... INCLS. ITEM W/+

3 12406 WEAR, CAP 2

4 11493 BEARING, 6017 2 RSNR W/3200-130 1 ...............INCLS. ITEM W/

5# 1162 A CAP, GREASE ZERK, #2 YELLOW 1
6 11952 SPACER, 12MMX.12L 1
7 11953 RETAINER, SPIDER 1
8 12050 SCREW, HHC M12-1.75 X 60 10.9, NP 1
9 2621 ZERK, GREASE STR 1/4-28 1
10 5054 A WASHER, LOCK, 1/2MED. 1
11# 0164 B SCREW, HHC 3/8-16 X 1 1/4 F.T. 4
12# 0166 A WASHER, LOCK, 3/8 MED. 4
13# 11039 BUSHING, 1/2HD TROWEL ARM 8
14# 11595 SPRING, L.S. ARM RETURN 4
15# 11602 SCREW, HHC 3/8-16 X 3/8 4
16# 12049 PLATE, SPIDER, 40MM BORE 1
17# 1322 SCREW, RETAINING 4
18# 1875 WASHER, INT. SHKP, 3/8 4
19# 1876 NUT, HEX JAM 3/8-16 CLASS 2B 4
20# 9005 LEVER, TROWEL RH 4
21# 2829 ARM, TROWEL 4
22# 9006 PIN, ROLL 5/16 X 2, N.P. 4
23+ 11464 THRUST COLLAR BUSHINGS 1

24* 12212 RING, RETAINING 1

25 11850 SPIDER ASSY, LEFT SIDE 1 ...............INCLS. ITEM W/#

26# 0105 HHCS 5/16-18 X 1.1/2" 16
27# 0161C LOCK WASHER 5/16" 16
15# 11602 SCREW, HHC 3/8-16 X 3/8 4
16# 12049 PLATE, SPIDER, 40 MM BORE 1
17# 1322 SCREW, RETAINING 4
18# 1875 WASHER, INT SHKP, 3/8 4
19# 1876 NUT, HEX JAM 3/8-16 CLASS 2B 4
20# 1986 LEVER, TROWEL LH 4
21# 2829 ARM, TROWEL, HD 4
22# 9006 PIN, ROLL 5/16 X 2, NP 4
23+ 11464 THRUST COLLAR BUSHINGS 1

24* 12212 RING, RETAINING 1

25 11849 SPIDER ASSY, RIGHT SIDE 1 ...............INCLS ITEM W/#

26# 0105 HHCS 5/16-18 X 11/2" 16
27# 0161C LOCK WASHER 5/16" 16

*

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 59

HTH — 4-BLADE SPIDER (RIGHT) ASSY

PAGE 60 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — 4-BLADE SPIDER (RIGHT) ASSY

4-BLADE SPIDER (RIGHT) ASSY

NO PART NO PART NAME QTY. REMARKS

1 11419 PLATE, WEAR 1

2 11431 THRUST COLLAR W/BUSHING 1 ............... INCLS ITEM W/+

3 12406 WEAR, CAP 2

4 11493 BEARING, 6017 2RSNR W/3200-130 1 ...............INCLS ITEM W/*

5# 1162 A CAP, GREASE ZERK, #2 YELLOW 1
6 11952 SPACER, 12MMX12L 1
7 11953 RETAINER, SPIDER 1
8 12050 SCREW, HHC M12-175 X 60 109, NP 1
9 2621 ZERK, GREASE STR 1/4-28 1
10 5054 A WASHER, LOCK, 1/2 MED 1
11# 0164 B SCREW, HHC 3/8-16 X 1 1/4 FT 4
12# 0166 A WASHER, LOCK, 3/8 MED 4
13# 11039 BUSHING, 1/2 HD TROWEL ARM 8
14# 11594 SPRING, RS ARM RETURN 4
15# 11602 SCREW, HHC 3/8-16 X 3/8 4
16# 12049 PLATE, SPIDER, HTH 40 MM BORE 1
17# 1322 SCREW, RETAINING 4
18# 1875 WASHER, INT SHKP, 3/8 4
19# 1876 NUT, HEX JAM 3/8-16 CLASS 2B 4
20# 1986 LEVER, TROWEL LH 4
21# 2829 ARM, TROWEL, HD / HRT EXT 4
22# 9006 PIN, ROLL 5/16 X 2, NP 4
23

+ 11464 THRUST COLLAR BUSHINGS 1

24* 12212 RING, RETAINING 1

25 11849 SPIDER ASSY, RIGHT SIDE 1 ...............INCLS ITEM W/#

26# 0105 HHCS 5/16-18 X 11/2" 16
27# 0161C LOCK WASHER 5/16" 16

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 61

HTH — CONVERSION 4-BLADE TO 5-BLADE

The following is a material parts list for those customers that want to convert from a 4-blade spider to a 5-blade spider assembly.

CASE #1

Customer does not want to use parts from his current 4-blade
assembly:

noitpircseD #.oNtraP ytQ

.yssAredipS.S.R 74021

.yssAredipS.S.L 64021

gniRrezilibatS 59021

dnEdoRelaM 3271

wercS 7321

rehsaW C1610

tuN C4106

1

1

2

01

01

01

02

CASE #2

Customer reusing applicable parts from their 4-blade assembly.

noitpircseD #.oNtraP

gniRrezilibatS 59021 2

dnEdoRelaM 3271 2

wercS 7321 2

rehsaW C1610 2

tuN C4106 4

etalPredipS 84021 2

mrA 9282 2

dnahthgiRgnirpS 59511 1

dnahtfeLgnirpS 49511 1

ytQ

.S.RreveLmrAleworT 6891 1

.S.LreveLmrAleworT 5009 1

niPlloR 6009 2

rehsaW A6610 2

tuNmaJ 6781 2

wercS B4610 2

gnihsuB 93011 02

8/3rehsaW 5781 2

wercSgniniateR 2231 2

paC A2611 2

wercSpaC 20611 2

PAGE 62 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — NOTE PAGE

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 63

2

3

4

1

1

1

3

4

RIGHT SIDE SPIDER ASSEMBLY
P/N 12046 INCLUDES ALL ITEMS
WITHIN OUTLINE.

PART OF ITEM 16 (P/N11431)

APPLY LOCTITE P/N 1477

NOTES:

TORQUE TO 90 FT. LBS

24

1

2

22

8

10

14

21

13

9

3

6

15

16

20

17

19

18

1

5

4

7

2

11

23

12

26

25

LEFT SIDE SPIDER ASSEMBLY (5-BLADE).
VIEW FROM OPERATORS SEAT.

28

27

HTH — 5-BLADE SPIDER ASSY (LEFT)

PAGE 64 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — 5-BLADE SPIDER ASSY (LEFT)

5-BLADE SPIDER ASSY (LEFT)

NO PART NO PART NAME QTY. REMARKS

1 12046 SPIDER ASM, LEFT SIDE 1 ................. INCLS. ITEM W/*

2* 2829 ARM, TROWEL EXTENDED 5
3* 9005 LEVER, TROWEL ARM LEFT SIDE 5
4* 0166 A WASHER, LOCK, 3/8 MED 5
5* 1876 NUT, HEX JAM 3/8 5
6* 0164 B SCREW, HHC 5
7* 9006 PIN, ROLL 5/16 X 2 5
8* 11039 BUSING, ARM 1 PIECE 10
9* 9111 SPRING, LEFT TROWEL 5
10* 1875 WASHER, INT SHKP 3/8 5
11* 1322 SCREW ASSY, ARM RETAINING 5
12* 12048 PLATE, SPIDER 5 BLADE 1
13* 1162 A CAP, GREASE ZERK / 2 5
14* 11602 SCREW, HHC 3/8-16 X 3/8 5

15 11419 PLATE, WEAR 1

16 11431 THRUST COLLAR 1 .................INCLS. ITEM W/+

17+ 11464 BUSING, THRUST COLLAR 1

18 11493 BEARING, THRUST 60172 RSNR 1 .................INCLS. ITEM W/#

19 2621 FITTING, GREASE 1
20 1162 A CAP, GREASE ZERK / 2 1
21 11952 SPACER 12MM X 40MM X 012 1
22 11953 RETAINER, SPIDER 1
23 5054 A WASHER, LOCK, 1/2 MED 1
24 12050 SCREW, HHC M12-175 X 60 1
25 12406 CAP, WEAR 2
26# 12181 RING, RETAINING 1

27* 0105 SCREW, HHCS 5/16-18 X 11/2" 16
28* 0161C LOCK WASHER 5/16" 16

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 65

HTH — 5-BLADE SPIDER ASSY (RIGHT)

PAGE 66 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — 5-BLADE SPIDER ASSY (RIGHT)

5-BLADE SPIDER ASSY (RIGHT)

NO PART NO PART NAME QTY. REMARKS

1 12047 SPIDER ASSY, RIGHT SIDE ...........................1 ..........................INCLS ITEM W/*

2* 2829 ARM, TROWEL EXTENDED 5
3* 1986 LEVER, TROWEL ARM RIGHT SIDE 5
4* 0166 A WASHER, LOCK, 3/8 MED 5
5* 1876 NUT, HEX JAM 3/8 5
6* 0164 B SCREW, HHC 5
7* 9006 PIN, ROLL 5/16 X 2 5
8* 11039 BUSING, ARM 1 PIECE 10
9* 2143 SPRING, RIGHT TROWEL 5
10* 1875 WASHER, INT SHKP 3/8 5
11* 1322 SCREW ASSY, ARM RETAINING 5
12* 12048 PLATE, SPIDER 5 BLADE 1
13* 1162 A CAP, GREASE ZERK / 2 5
14* 11602 SCREW, HHC 3/8-16 X 3/8 5

15 11419 PLATE, WEAR 1

16 11431 THRUST COLLAR ...........................................1 ..........................INCLS ITEM W/+

17+ 11464 BUSING, THRUST COLLAR 1

18 11493 BEARING, THRUST 60172 RSNR ...................1 ..........................INCLS ITEM W/#

19 2621 FITTING, GREASE 1
20 1162 A CAP, GREASE ZERK / 2 1
21 11952 SPACER 12MM X 40MM X 012 1
22 11953 RETAINER, SPIDER 1
23 5054 A WASHER, LOCK, 1/2 MED 1
24 12050 SCREW, HHC M12-175 X 60 1
25 12406 CAP, WEAR 2
26# 12181 RING, RETAINING 1

27* 0105 SCREW, HHCS 5/16-18 X 11/2" 16
28* 0161C LOCK WASHER 5/16" 16

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 67

STABILIZER RING ASSY

HTH — STABILIZER RING ASSY

PAGE 68 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — STABILIZER RING ASSY

STABILIZER RING ASSY

NO PART NO PART NAME QTY. REMARKS

1 0161C WASHER, LOCK, 5/16 MED 4 ...............QTY 5 For 5-Blade

2 1237 SCREW, SCH 5/16-18 X 7/8, NYL, NP 4 ............... QTY 5 For 5-Blade

3 1723 ROD END, 5/16-24 MALE 4 ............... QTY 5 For 5-Blade

4 6014C NUT, HEX FINISH 5/16-24 8 ...............QTY 10 For 5-Blade

5 9148 RING, STABILIZER, EXT ARM, HD 1 ...............4-Blade

6 12095 RING, STABILIZER, EXT ARM, HD 1 ...............5-Blade

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 69

TOP PANEL (LEFT SIDE)

HTH — TOP PANEL (LEFT SIDE)

PAGE 70 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — TOP PANEL (LEFT SIDE)

TOP PANEL (LEFT SIDE)

NO PART NO PART NAME QTY. REMARKS

1 0161 C WASHER, LOCK, 5/16 MED 2
5 0300 WASHER, FLAT, 5/16 SAE 10

11 10019 NUT, NYLOC 10-32 10 ................ KUBOTA ONLY

15 10229 SCREW, HHC 5/16-24 X 1 2
21 11246 DECAL SET, INTERNATIONAL STDS 1
24 11534 NUT,“U” TYPE, 1/4-20 28
29 11663 PANEL, FRONT LEFT 3
31 11671 PANEL, TOP LEFT 1
33 11681 COVER, OIL COOLER, & RADIATOR 2
37 11819 SCREW, HHC 1/4-20 X 3/4 W/WASH 28
40 11928 PANEL, RADIATOR COVER 1
41 11930 HINGE, PANEL 1
42 11934 STUD, 1/4 TURN WING 1
43 11935 RECEPTACLE, CLIP-ON 1
44 11936 RETAINER 1
46 11963 BOLT, CARRIAGE 5/16-18 X 1 4
51 2203 WASHER, FLAT, #10 6
53 2923 GROMMET, 7/16 ID, 1/16 X 9/16 1
58 5065 B SCREW, RHM 10-32 X 1/2 6

59 5283 NUT, NYLOC 5/16-18 8 ..................KUBOTA ONLY

60 60049 TRIM EDGE, 1/32 3
62 8239 RIVET, POP 1/8 X 400 4
67 12287 BOLT 2
68 11247 DECAL (HELMET, FOOT, HAND) 1

70 11811 DECAL (DIESEL FUEL) 1 .................. KUBOTA ONLY

71 0202 SCREW, HHC 5//16-18 X 1 2 .................. KUBOTA ONLY

73 11982 PANEL, FRONT LEFT 1 ..................KUBOTA ONLY

74 11983 TANK, OVERFLOW (RADIATOR) 1 .................. KUBOTA ONLY

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 71

TOP PANEL (RIGHT SIDE)

RIGHT SIDE (VIEW FROM DRIVERS SEAT)

6

7

45

66

65

11

12

30

39

69

47

26

22

13

37

29

55

2

10

50

54

8

17

23

64

35

37

34

24

3

9

9

PRE

HEAT

CHARGE

WATER

OIL

HIGH

LOW

E

N

G

I

N

S

P

E

E

D

SEE DETAIL A PAGE 68 (VANGUARD)

SEE DETAIL A PAGE 70 (KUBOTA)

THROTTLE CABLE ASSY.,
SEE PAGE 30 A VANGUARD
SEE PAGE 34 A KUBOTA

70

A

HTH — TOP PANEL (RIGHT SIDE)

PAGE 72 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — TOP PANEL (RIGHT SIDE)

TOP PANEL (RIGHT SIDE)

NO PART NO PART NAME QTY. REMARKS

2 0169 SCREW, HHC 3/8-16 X 3 1
3 0181 WASHER, LOCK, 1/4 MED 2
6 0424 SCREW, HHC 1/4-20 X 1 1/4 4
7 0730 SCREW, HHC 1/4-20 X 1 2
8 0937 NUT, HEX 10-32 2
9 0948 WASHER, FLAT, 1/4 SAE 8
10 0949 NUT, HEX FINISH 1/4-20 2
11 10019 NUT, NYLOC 10-32 10
12 10024 NUT, NYLOC 1/4-20 6
13 10133 NUT, NYLOC 3/8-16 1
17 10568 CABLE, THROTTLE 1
22 11265 WASHER, STEERING HANDLE 2
23 11379 HANDLE, THROTTLE CONTROL 1
24 11534 NUT,“U” TYPE, 1/4-20 28
26 11593 SPRING, SEAT 1
29 11663 PANEL, FRONT LEFT 3
30 11670 PANEL, TOP RIGHT 1
34 11711 DECAL, OPERATING LIGHTS 1
35 11712 DECAL, ENGINE SPEED 1
37 11819 SCREW, HHC 1/4-20 X 3/4 W/WASH 28
39 11912 DECAL, “PATENT PENDING” 1
45 11959 PLUG, INDICATOR LIGHT PREHEAT(BLUE) 1
47 12005 SWITCH, KILL 1
50 2153 ROD END, 10-32 FEMALE RH 2
54 3513 SCREW, HHC 10-32 X 1 2
55 4001 WASHER, FLAT, 3/8 USS PLD 1
64 11694 HOUR METER 1
65 12307 BULB, INDICATOR LIGHT 4
66 12305 PLUG, INDICATOR LIGHT
OIL, WATER, CHARGE (RED) 3

69 2697 DECAL, CHOKE/LIGHT KEY SWITCH 1 ................... VANGUARD ONLY

70 2814 DECAL, LIGHT KEY SWITCH 1 ................... KUBOTA ONLY

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 73

FRONT PANEL (RIGHT) (VANGUARD)

DETAIL

A

51

18

52

38

61

63

11

12

11

20

12

58

56

9

51

49

9

57

56

VANGUARD ONLY

18A

CHOKE CABLE ASSY.,
CONNECT TO CARBURETOR
LINKAGE.

64

19

HTH — FRONT PANEL (RIGHT) (VANGUARD)

PAGE 74 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — FRONT PANEL (RIGHT) (VANGUARD)

FRONT PANEL (RIGHT) (VANGUARD)

NO PART NO PART NAME QTY. REMARKS

9 0948 WASHER, FLAT, 1/4 SAE 8
11 10019 NUT, NYLOC 10-32 10
12 10024 NUT, NYLOC 1/4-20 6
18 10958 SWITCH, IGNITION (W/KEYS) 1
18A 11078 KEY, IGNITION SWITCH 1
19 11029 CHOKE CABLE ASSY 1
20 11098 CIRCUIT BREAKER, 40A, 12V 1
38A 11836 PANEL, FRONT RIGHT 1
49 19301 TERMINAL STRIP, 10 POLE 1
51 2203 WASHER, FLAT, #10 6
52 2673 CIRCUIT BREAKER, 30A, 12V 1
56 4514 SCREW, HHC 1/4-20 X 5/8 2
57 4682 LIGHT SWITCH 1
58 5065 B SCREW, RHM 10-32 X 1/2 6
63 8381 BOOT, LIGHT SWITCH 1
64 11792 ACCESSORY SOLENOID 1

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 75

DETAIL

A

51

57

18

38

61

63

12

11

20

56

9

DETAIL

A

KUBOTA ONLY

64

18A

CHOKE CABLE ASSY.,
CONNECT TO CARBURETOR
LINKAGE.

19

HTH — FRONT PANEL (RIGHT) (KUBOTA)

PAGE 76 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — FRONT PANEL (RIGHT) (KUBOTA)

FRONT PANEL (RIGHT) (KUBOTA)

NO PART NO PART NAME QTY. REMARKS

9 0948 WASHER, FLAT, 1/4 SAE 8
12 10024 NUT, NYLOC 1/4-20 6
18 11924 SWITCH, IGNITION (W/KEYS) 1
18A 12627 UNIVERSAL KEY SET 1
19 11029 CABLE, CHOKE (25 KOH PENDING) 1
20 11098 CIRCUIT BREAKER, 40A, 12V 1
38 11673 PANEL, FRONT RIGHT 1
51 2203 WASHER, FLAT, #10 6
53 2923 GROMMET, 7/16 ID, 1/16 X 9/16GRV 1
56 4514 SCREW, HHC 1/4-20 X 5/8 2
57 4682 LIGHT SWITCH 1
63 8381 BOOT, LIGHT SWITCH 1
64 11792 ACCESORY SOLENOID 1

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 77

14

59

28

16

27

5

32

37

36

61

4

HYDRO-STATIC DRIVE

SEAT AND FRAME

HTH — SEAT AND FRAME

PAGE 78 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — SEAT AND FRAME

SEAT AND FRAME

NO PART NO PART NAME QTY. REMARKS

4 0183 PIN, COTTER 1/8 X 1 1/4 2
5 0300 WASHER, FLAT, 5/16 SAE 10
14 10176 NUT, NYLOC 1/2-13 8
16 8087 SCREW 8
25 11575 FRAME, SEAT W/A 1
27 11632 SEAT W/ARMS 1
28 11660 PLATE, SEAT W/A 1
32 11674 PANEL, FRONT CENTER 1
36 11760 DECAL, FRONT PANEL “HYD-S DRV” 1
37 11819 SCREW, HHC 1/4-20 X 3/4 W/WASH 28
59 5283 NUT, NYLOC 5/16-18 8
61 8081 PIN, CLEVIS 1/2 X 2 3/4 2

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 79

44

59

52

65

52

42

43

21

46

41

57

64

57

57

7

*

*

*

*

40

45

4

4

55

34

47

16

3

28

3

4

24

4

CONNECT TO FUEL PUMP
SEE SHEET XX.

STUD BOLT FOR FUEL TANK
BRACKET IS WELDED TO FRAME

FOR COMPLETE PEDAL PARTS
BREAKDOWN SEE DETAIL A,
SHEET XX.

FUEL RETURN LINE
FROM ENGINE (KUBOTA
ONLY) SEE SHEET XX.

FOR KUBOTA ENGINE, REPLACE
ITEM 45 WITH ITEM 64.

FOR KUBOTA ENGINE, REPLACE
ITEM 42 WITH ITEM 65.

A

25

P

O

W

D

E

R

C

O

T

E

D

A

FRAME AND FUEL TANK

HTH — FRAME AND FUEL TANK

PAGE 80 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — FRAME AND FUEL TANK

FRAME AND FUEL TANK

NO PART NO PART NAME QTY. REMARKS

3 0202 SCREW, HHC 5/16 – 18 X 1 2
4 0300 B WASHER, FLAT, 5/16 SAE 10
7 0948 WASHER, FLAT, 1/4 SAE 6
16 10818 DECAL, MQ WHITEMAN, 23 – 1/2" 1
21 11418 FUEL CAP/GAUGE (105") 1
24 11500 FRAME, COMPLETE 1
25 11534 NUT, “U” TYPE. 1/4-20 28
28 11628 FOOT REST, LEFT 1
34 11678 PANEL, FRONT 1
40 11819 SCREW, HHC 1/4 – 20 X 3/4 W/WASH 6
41 11922 TANK, 12 GALLON FUEL POLYETHEL 1

42 12007 FITTING, 90 4 BARB – FUEL 1 ......................... VANGUARD ONLY

43 12010 SCREEN, FILTER 1
44 12021 BRACKET, FUEL TANK SUPPORT 2

45 12024 FITTING, PLUG, FUEL, BARB 1 ......................... VANGUARD ONLY

46 12025 SPACER, FUEL TANK 2
47 13118 DECAL, “POWDER COATED” 1
52 19633 BUSHING, RUBBER FUEL 2
55 3233 WASHER, FENDER, 15 OD X 3/8 ID 4
57 5283 NUT, NYLOC 5/16 – 18 6
59 60058 HOSE, 1/4 X 3/8 PVC FUEL YELLOW 1

64 12006 FITTING, 90° 03 BARB – FUEL 1 ......................... KUBOTA ONLY

65 12023 FITTING, 90° 05 BARB – FUEL 1 ......................... KUBOTA ONLY

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 81

RIGHT FRONT PEDAL

FOR PEDAL MOUNTING
HARDWARE SEE DETAIL A,
SHEET XX

(VIEW FROM OPERATOR'S SEAT)

C0NNECT TO HYDRAULIC
PUMP SEE PAGE XX

23

22

51

27

29

30

54

51

27

48

32

9

9

18

19

60

11

33

11

60

9

48

31

6

11

11

60

60

33

6

51

27

A

?

FOOT PEDALS

HTH — FOOT PEDALS

PAGE 82 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — FOOT PEDALS

FOOT PEDALS

NO PART NO PART NAME QTY. REMARKS

6 0730 SCREW, HHC 1/4 – 20 X 1 11
9 10024 NUT, NYLOC 1/4 – 20 9
11 10136 WASHER, FLAT, 3/8 SAE 4
18 11199 BASE, SPEED CONTROL PEDAL W/A 1
19 11228 ACCELERATOR PEDAL W/A 1
22 11491 CABLE, THROTTLE ASSY 1
23 11492 U-BOLT, CABLE 1
27 11611 ROD END, 1/4 – 28 FEMALE RH 3
29 11638 ADAPTOR, SPEED CONTROL SPRING 1
30 11641 SPRING, THROTTLE 1
31 11643 ROD END, 1/4 – 28 MALE RH 1
32 11656 ROCKER, SPEED CONTROL W/A 1
33 11677 PIN, SPEED CONTROL LEVER 2
48 1484 BUSHING, BRONZE 2
51 19378 NUT, HEX JAM 1/4 – 28 3
54 2755 ADAPTOR, THROTTLE RET SPRING 1
60 6014 B PIN, COTTER 3/32 X 1 4

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 83

BATTERY

RED CABLE

STARTER

BLACK CABLE

POSITIVE

NEGATIVE

39

53

10

37

36

15

49

13

56

62

63

38

12

26

50

1

5

14

15

8

8

17

25

61

58

35

2

6

7

7

6

9

7

20

7

FOR SPRAY ASSEMBLY
PARTS BREAKDOWN
SEE SHEET XX.

BATTERY

HTH — BATTERY

PAGE 84 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

BATTERY

NO PART NO PART NAME QTY. REMARKS

1 0161 C WASHER, LOCK, 5/16 MED 1
2 0181 B WASHER, LOCK, 1/4 MED 4
5 0479 WASHER, EXT SHKP, 3/8 PLTD 1
6 0730 SCREW, HHC 1/4 – 20 X 1 11
7 0948 WASHER, FLAT, 1/4 SAE 16
8 0949 NUT, HEX FINISH 1/4 – 20 4
9 10024 NUT, NYLOC 1/4 – 20 9
10 10031 WASHER, EXT SHKP, 1/4 2
12 10313 CABLE, NEG BATTERY BLACK 20" 1
13 10314 CABLE, POS BATTERY RED 31" 1
14 10315 BATTERY, 12V WET GROUP 22 SRT 1
15 10318 BATTERY BOX, GROUP 24 1
17 10930 WASHER, FENDER, 1/4 X 1 1/4 4
20 11362 BATTERY FRAME BOX 1
25 11534 NUT, “U” TYPE, 1/4 – 20 10
26 11584 SIGHT GLASS, 3/4" MALE PIPE 1
35 11680 COVER, REAR MAIN FRAME 1
36 11692 BRACKET, BATTERY BOX HOLD DOWN 1
37 11693 BOLT, BATTERY BRKT 2
38 11793 FITTING, PLUG 3/4 MP SQ HEAD 1
39 11805 FITTING, PLUG SQ HEAD 1 MP 1
49 1597 CABLE, ASM, BLK (NEG) 165" 1
50 1605 SCREW, HHC M8 – 125 X 25 MM 1
53 2509 NUT, WING 1/4 – 20 PLATED 2
56 3353 CAP, FILLER/BREATHER 1
58 60052 TRIM EDGE, 3/16 4
61 911329 FITTING, PLUG 3/8 MP MAGNET 1
62 11691 SCREW, HHCS 3/8 – 24 X 3/4 3
63 0166 A LOCK WASHER, 3/8" 3

HTH — BATTERY

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 85

3

22

16

8

24

21

4

23

1

5

1

2

19

7

20

5

25

19

1

6

5

1

11

2

2

5

14

10

26

12

19

9

13

12

5

4

17

15

18

20

27

4

PART OF ITEM 6

19

57”

2

8”

25

8”

2”

SPRAY ASSY

HTH — SPRAY ASSY

PAGE 86 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — SPRAY ASSY

SPRAY ASSY

NO PART NO PART NAME QTY. REMARKS

1 0131 A SCREW, HHC 1/4-20 X 3/4 5
2 0181 B WASHER, LOCK, 1/4 MED 5
3 0202 SCREW, HHC 5/16-18 X 1 2
4 0300 B WASHER, FLAT, 5/16 SAE 4
5 0948 WASHER, FLAT, 1/4 SAE 6
6 10021 PUMP, SPRAY KIT 1 INCLS ITEM W/
7 10022 FITTING, PLASTIC 6 BARB – 4 BARB 1
8 11222 MOUNT, SPRAY NOZZLE, W/NEW STR 1
9 12008 FITTING, 90 6 BARB – 4 BARB FUEL 1
10 12009 SCREEN, FILTER DAPCO 11604 1
11 12036 TANK, RETARDANT 5 GALLON 1
12 19633 BUSING, RUBBER FUEL DAPCO 10672 2
13 19661 VALVE, FUEL DRAIN DAPCO 11478 1
14 2108 CAP, SPRAY TANK 1

15* 2816 COVER, SPRAY MOTOR 1

16 2898 WASHER, BONDED NEOPRENE 1 X 1/2 1
17 2912 FITTING, 90 4 BARB –1/4 FP 1

18* 2915 WIRE ASSY, PUMP 1

19 2918 CLAMP, HOSE, 475 - 536 ID 4
20 2930 CLAMP, HOSE, 360 - 410 ID 2
21 3233 WASHER, FENDER, 15 OD X 3/8 ID 2
22 392292 NOZZLE, SPRAY 1
23 5283 NUT, NYLOC 5/16-18 2
24 60001 HOSE, 25 ID X 375 OD TYGON 4
25 60002 HOSE, 375 ID X 5 OD TYGON 1
26 60058 HOSE, 1/4 X 3/8 PVC FUEL YELLOW ?
27 8128 CLAMP, HOSE SUPPORT, 5/16" 1

*

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 87

LIGHT ASSY

HTH — LIGHT ASSY

PAGE 88 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

LIGHT ASSY

NO PART NO PART NAME QTY. REMARKS

1 11741 BRACKET, LIGHT W/A RIGHT SIDE 1
2 11742 BRACKET, LIGHT W/A LEFT SIDE 1
3 12355 BRACKET, LIGHT 2
4 2896 LIGHT ASSY 6

HTH — LIGHT ASSY

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 89

E-Z MOVER AND LIFT HANDLE

HTH — E-Z MOVER AND LIFT HANDLE

PAGE 90 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — E-Z MOVER AND LIFT HANDLE

E-Z MOVER AND LIFT HANDLE

NO PART NO PART NAME QTY. REMARKS

1 0189 HAND GRIP 2
2 2336 UPPER HANDLE 1
3 1869 SNAP PIN 1
4 7170 CLIP 2
5 11684 DOLLY AXLE 1
6 10440 WHEEL & TIRE 2
7 0655 SCREW, HHCS 5/16-18 x 3/4" 2
8 0300B FLAT WASHER 5/16" 2
9 2364 WHEEL 2
10 10445 FRAME 1
11 4684 FLAT WASHER 5/8" 2
12 0183 COTTER PIN 2
13 10446 FLAT WASHER 3/4" 2
14 8151 FLAT WASHER 3/4" SAE 2
15 0161C LOCK WASHER 5/16" 2

EMR-2 E-Z MOVER ASSY — PURCHASE THROUGH MQ UNIT SALES DEPT.

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 91

HTH — WIRING DIAGRAM (VANGUARD)

PAGE 92 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

HTH — WIRING DIAGRAM (KUBOTA)

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 93

TERMS AND CONDITIONS OF SALE — PARTS

PAYMENT TERMS

Parts must be in new and resalable 5.

Multiquip reserves the right to quote and

who use our products as integral parts of their

LIMITATIONS OF SELLER’S LIABILITY

connection with the sale of its products. Apart

statutory, which extend beyond the description

Terms of payment for parts are net 30 days.

FREIGHT POLICY

All parts orders will be shipped collect or
prepaid with the charges added to the invoice.
All shipments are F.O.B. point of origin.
Multiquip’s responsibility ceases when a
signed manifest has been obtained from the
carrier, and any claim for shortage or damage
must be settled between the consignee and
the carrier.

MINIMUM ORDER

The minimum charge for orders from Multiquip
is $15.00 net. Customers will be asked for
instructions regarding handling of orders not
meeting this requirement.

RETURNED GOODS POLICY

Return shipments will be accepted and
credit will be allowed, subject to the following
provisions:

A Returned M aterial Authorization 1.
must be approved by Multiquip prior to
shipment.

To obtain a Return Material Authorization, 2.
a list must be provided to Multiquip
Parts Sales that defines item numbers,
quantities, and descriptions of the items
to be returned.

A copy of the Return Material Authorization 3.
must accompany the return shipment.

Freight is at the sender’s expense. All 4.
parts must be returned freight prepaid to
Multiquip’s designated receiving point.

The parts numbers and descriptions a.
must match the current parts price
list.

The list must be typed or computer b.
generated.

The list must state the reason(s) c.
for the return.

The list must reference the sales d.
ord er(s) or in vo i ce (s) u nder
which the items were originally
purchased.

The list must include the name e.
and phone number of the person
requesting the RMA.

co nd it io n, in the original Mul ti quip
package (if any), and with Multiquip part
numbers clearly marked.

The following items are not returnable:6.

Obsolete parts. (If an item is in the a.
price book and shows as being
replace d by ano ther item, it is
obsolete.)

Any parts with a limited shelf life b.
(such as gaskets, seals, “O” rings,
and other rubber parts) that were
purchased more than six months
prior to the return date.

Any line item with an extended c.
deale r n et pr ice of less th an
$5.00.

Special order items.d.

Electrical components.e.

Paint, chemicals, and lubricants.f.

Decals and paper products.g.

Items purchased in kits.h.

The sender will be notified of any material 7.
received that is not acceptable.

Su ch m aterial will be held for five 8.
working days from notification, pending
instructions. If a reply is not received
within five days, the material will be
returned to the sender at his expense.

Credit on returned parts will be issued 9.
at dealer net price at time of the original
purch ase , l ess a 15 % restoc k in g
charge.

In cases where an item is accepted, for 10.
which the original purchase document
can not be determined, the price will be
based on the list price that was effective
twelve months prior to the RMA date.

Credit issued will be applied to future 11.
purchases only.

PRICING AND REBATES

Prices are subject to change without prior
notice. Price changes are effective on a
specific date and all orders received on or
after that date will be billed at the revised price.
Rebates for price declines and added charges
for price increases will not be made for stock
on hand at the time of any price change.

sell direct to Government agencies, and to
Original Equipment Manufacturer accounts

own products.

SPECIAL EXPEDITING SERVICE

A $ 35.00 surcharge will be added to the
invoice for special handling including bus
shipments, insured parcel post or in cases
where Multiquip must personally deliver the
parts to the carrier.

Multiquip shall not be liable hereunder for
damages in excess of the purchase price of
the item with respect to which damages are
claimed, and in no event shall Multiquip be
liable for loss of profit or good will or for any
other special, consequential or incidental
damages.

LIMITATION OF WARRANTIES

No warr an ties, express or implied, are
made in connection with the sale of parts or
trade accessories nor as to any engine not
manufactured by Multiquip. Such warranties
made in connection with the sale of new,
complete units are made exclusively by a
statement of warranty packaged with such
units, and Multiquip neither assumes nor
authorizes any per son to ass ume for it
any other obligation or liability whatever in

from such written statement of warranty,
there are no warranties, express, implied or

of the products on the face hereof.

Effective: February 22, 2006

PAGE 94 — HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11)

NOTE PAGE

HTH-8 FT. RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (02/22/11) — PAGE 95

OperatiOn and parts Manual

Your Local Dealer is:

HERE’S HOW TO GET HELP

PLEASE HAVE THE MODEL AND SERIAL

NUMBER ON-HAND WHEN CALLING

UNITED STATES

Multiquip Corporate Offi ce MQ Parts Department

18910 Wilmington Ave.
Carson, CA 90746
Contact: [e-mail]

Tel. [phone]
Fax [phone]

800-427-1244
310-537-3700

Fax: [phone]
Fax: [phone]

Service Department Warranty Department

800-421-1244
310-537-3700

Fax: [phone]

310-537-3700

Fax: [phone]

Technical Assistance

800-478-1244 Fax: [phone]

MEXICO UNITED KINGDOM

MQ Cipsa Multiquip (UK) Limited Head Offi ce

Carr. Fed. Mexico-Puebla KM 126.5
Momoxpan, Cholula, Puebla 72760 Mexico
Contact: [e-mail]

Tel: [phone]
Fax: [phone]

Unit 2, Northpoint Industrial Estate,
Globe Lane,
Dukinfi eld, Cheshire SK16 4UJ
Contact: [e-mail]

Tel: [phone]
Fax: [phone]

CANADA

Multiquip

4110 Industriel Boul.
Laval, Quebec, Canada H7L 6V3
Contact: [e-mail]

Tel: [phone]
Tel: [phone]
Fax: [phone]

© COPYRIGHT 2011, MULTIQUIP INC.

Multiquip Inc

and

the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property

of their respective owners and used with permission.

This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold.

The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations, descriptions, references and technical data contained in
this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change specifications, design or the information published
in this publication at any time without notice and without incurring any obligations.