OPERATION AND PARTS MANUAL
SERIES
MODEL HTH44T
RIDE-ON POWER TROWEL
(
KUBOTA V1505 DIESEL ENGINE
Revision #8 (03/27/12)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
)
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
P/N 20210
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 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
SILICOSIS/RESPIRATORY WARNINGS
WARNING
SILICOSIS WARNING RESPIRATORY HAZARDS
Grinding/cutting/drilling of masonry, concrete, metaland
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, metaland
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 beingused.
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 3
— PAGE RM
HTH44T— 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 Message Alert Symbols ............................ 8-9
Rules For Safe Operation ...................................... 10
Operation And Safety Decals ................................. 11
Specifications ......................................................... 12
General Information ............................................... 13
WHITEMAN — HTH44T RIDEON POWER TROWEL
Controls and Indicators ..................................... 14-15
Initial Start-Up .................................................... 16-19
Maintenance....................................................... 20-25
Troubleshooting .................................................. 26-27
Explanation of Codes In Remarks Column ............ 28
Suggested Spare Parts & Service Items ................29
Pivot Assy. (Left)................................................. 30-31
Pivot Assy. (Right) .............................................. 32-33
Twin Pitch Assy. (Left/Right) .............................. 34-37
Engine (Kubota) ................................................. 38-39
Engine Flange (Kubota) .................................... 40-41
Engine Fuel (Kubota) ......................................... 42-43
Hydraulic Steering (Left) .................................... 44-45
Hydraulic Steering (Right) ................................. 46-47
Steering Valve Assy. (Left) ................................. 48-49
Steering Valve Assy. (Right) ............................... 50-51
Palm Handles (Left and Right) .......................... 52-53
Hydraulic Drive Assembly .................................. 54-55
Hydraulic Drive Pump Lever Assy. .................... 56-57
Hydraulic Drive Filters and Cooling................... 58-59
Five Blade Spider Assy. (Left) ........................... 60-61
Five Blade Spider Assy. (Right) ......................... 62-63
Stabilizer Ring Assy. .......................................... 64-65
Locator Decals ................................................... 66-67
Top Panel (Left) .................................................. 68-69
Top Panel (Right) ............................................... 70-71
Front Panel (Right) ............................................. 72-73
Seat and Frame ................................................. 74-75
Frame and Fuel Tank ......................................... 76-77
Foot Pedals ........................................................ 78-79
Battery ................................................................ 80-81
Spray Assy. ........................................................ 82-83
Light Assy. .......................................................... 84-85
Wiring Diagram ....................................................... 86
KUBOTA V1505 ENGINE
Crankcase Assembly ......................................... 88-89
Oil Pan Assembly ............................................... 90-91
Cylinder Head Assembly .................................... 92-93
Gear Case Assembly ......................................... 94-95
Dipstick and Guide Assembly ............................ 96-97
Main Bearing Case Assembly ............................ 98-99
Camshaft and Idle Gear Shaft Assembly ....... 100-101
Piston and Crankshaft Assembly ................... 102-103
Flywheel Assembly ........................................ 104-105
Fuel Camshaft and Governor Shaft Assy. ...... 106-107
Engine Stop Lever Assembly ......................... 108-109
Stop Solenoid Assembly ................................. 110-111
Injection Pump Assembly ............................... 112-113
Nozzle Holder Assembly ................................ 114-115
Nozzle Holder Assy(Component Parts) ......... 116-117
Fork Lever (Governor) Assembly ................... 118-119
Fuel Pump (Mechanical) Assembly................ 120-121
Alternator and Pulley Assembly ..................... 122-123
Alternator (Component Parts) Assembly ....... 124-125
Starter Assembly ............................................ 126-127
Starter (Component Parts) Assembly ............ 128-129
Oil Switch/Thermometer & Plug Assy. ........... 130-131
Water flang and Thermostat Assembly .......... 132-133
Water Pump Assembly ................................... 134-135
Water Pipe Assembly ..................................... 136-137
Fan Assembly................................................. 138-139
Valve and Rocker Arm Assembly ................... 140-141
Inlet Manifold Assembly ................................. 142-143
Exhaust Manifold Assembly ........................... 144-145
Turbo-Charger Assembly ............................... 146-147
Oil Pipe Turbo-Charger Assembly .................. 148-149
Hydraulic Pump Assembly ............................. 150-151
Oil Cooler Assembly....................................... 152-153
Glow Plug/Lamp and Timer Assembly ........... 154-155
Engine Stand Assembly ................................. 156-157
Accessories and Service Parts Assy. ............. 158-159
Labels............................................................. 160-161
Terms and Conditions of Sale — Parts ................. 162
PAGE 4 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
r
PARTS ORDERING PROCEDURES
Ordering parts has never been easier!
Choose from three easy options:
January 1
Effective:
st
, 2006
Best Deal!
Order via Internet
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
Order via Fax
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
(Dealers Only)
to log in and save!
(Dealers Only)
:
Order via Phone:
If you have an MQ Account, to obtain a Username
and Password, E-mail us at: parts@multiquip.
com.
To obtain an MQ Account, contact you
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.*
Note: Discounts Are Subject To Change
:
Domestic (US) Dealers Call:
1-800-427-1244
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Note: Discounts Are Subject To Change
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
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 ✓ Tr uck
■ Ground
■ Next Day
■ Second/Third Day
www.multiquip.com
WE ACCEPT ALL MAJOR CREDIT CARDS!
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 5
— PAGE RM
HTH44T— TRAINING CHECKLIST
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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Operator _________________________________________ Trainee __________________________________________
COMMENTS:
PAGE 6 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
DAILY PRE-OPERATION CHECKLIST
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HTH44T— DAILY PRE-OPERATION CHECKLIST
TSILKCEHCNOITAREPO-ERPYLIAD
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 7
— PAGE RM
HTH44T— SAFETY MESSAGE ALERT SYMBOLS
FOR YOUR SAFETY AND THE SAFETY OF OTHERS!
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.
HAZARD SYMBOLS
NOTE
This Owner's Manual has been developed to provide
complete instructions for the safe and efficient operation
of the MQ Whiteman HTH44T Ride-On Power Trowel.
For engine maintenance information, please refer to the
engine manufacturers instructions for data relative to its
safe operations.
Before using this Ride -On Power Trowel, ensure that
the operating individual has read and understands
all instructions in this manual.
SAFETY MESSAGE ALERT SYMBOLS
The three (3) 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 three words: DANGER,
WARNING, or CAUTION.
Lethal Exhaust Gases
Engine exhaust gases contain poisonous
carbon monoxide. This gas is colorless and
odorless, and can cause death if inhaled.
NEVER operate this equipment in a confined
area or enclosed structure that does not
provide ample free flow air.
Explosive Fuel
Gasoline is extremely flammable, and its
vapors can cause an explosion if ignited. DO
NOT start the engine near spilled fuel or
combustible fluids. DO NOT fill the fuel tank
while the engine is running or hot. 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
approved containers, in well-ventilated areas
and away from sparks and flames. NEVER
use fuel as a cleaning agent.
DANGER: You WILL be KILLED or
SERIOUSLY injured if you DO NOT follow
directions.
WARNING: You CAN be KILLED or
SERIOUSLY injured if you DO NOT follow
directions.
CAUTION: You CAN be injured if you
DO NOT follow directions.
Potential hazards associated with HTH44T Ride-on Power
Trowel operation will be referenced with Hazard Symbols which
appear throughout this manual, and will be referenced in
conjunction with Safety Message Alert Symbols.
Burn Hazards
Engine components can generate extreme heat.
To prevent burns, DO NOT touch these areas
while the engine is running or immediately after
operations. NEVER operate the engine with
heat shields or heat guards removed.
Rotating Parts
NEVER operate equipment with covers, or
guards removed. Keep fingers, hands, hair and
clothing away from all moving parts to prevent
injury.
PAGE 8 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— SAFETY MESSAGE ALERT SYMBOLS
Accidental Starting
ALWAYS place the ON/OFF switch in the
OFF position, and remove the key.
Over Speed Conditions
NEVER tamper with the factory settings of the
engine governor or settings. Personal injury
and damage to the engine or equipment can
result if operating in speed ranges above
maximum allowable.
NOTE
This Ride-On Power Trowel, other property,
or the surrounding environment could be
damaged if you do not follow instructions.
Respiratory Hazard
ALWAYS wear approved respiratory
protection.
Sight and Hearing hazard
ALWAYS wear approved eye and hearing
protection.
Equipment Damage Messages
Other important messages are provided throughout this manual
to help prevent damage to your trowel, other property, or the
surrounding environment.
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 9
— PAGE RM
HTH44T— RULES FOR SAFE OPERATION
CAUTIONCAUTION
CAUTION
CAUTIONCAUTION
Failure to follow instructions in this manual may
lead to serious injury or even death! This
equipment is to be operated by
qualified personnel only! This equipment is
for industrial use only and should not be
regarded as a toy.
The following safety guidelines should always be used when
operating the HTH44T Ride-on Power Trowel:
GENERAL SAFETY
■
DO NOT operate or service this equipment before reading
this entire manual.
■
This equipment should not be operated by persons under
18 years of age.
■
DO NOT operate this equipment unless all guards and
safety devices are attached and in place.
■
ALWAYS use proper
equipment. This ride-on trowel is very heavy. It should be
lifted only with a lifting device (i.e. crane, forklift, etc.) with
a lifting capacity of at least one ton.
■
ALWAYS check to make sure that the operating area is
clear before starting the engine.
heavy
lifting techniques when moving
trained and
Emergencies
Maintenance Safety
■
Disconnect the battery and spark plug wires before
attempting any type of service.
■
Securely support any machine components that must be
raised.
■
NEVER lubricate components or attempt service on a
running machine.
■
ALWAYS allow the machine a proper amount of time to
cool before servicing.
■
Keep the machinery in proper running condition.
■
High Temperatures – Allow the machine
and engine to cool before adding fuel or
performing service and maintenance
hot
functions. Contact with
cause serious burns.
■
ALWAYS know the location of the
nearest
Know the location of the nearest telephone.
Also know the phone numbers of the
nearest
department
invaluable in the case of an emergency.
fire extinguisher
ambulance, doctor
. This information will be
components can
and
first aid kit
and
.
fire
■
ALWAYS test the safety
equipment.
■
NEVER place your feet inside the guard rings while starting
or operating this equipment.
■
NEVER operate this equipment without proper
clothing, shatterproof glasses, steel-toed boots and other
protective devices required by the job. Avoid wearing
jewelry or loose fitting clothing that may snag on the controls
or moving parts, this can cause a serious injury.
■
ALWAYS keep clear of rotating or moving parts while
operating this equipment.
■
NEVER leave the machine
■
ALWAYS refuel in a well-ventilated area, away from sparks
and open flames.
■
ALWAYS use extreme caution when working with
flammable liquids
allow it to cool
Fire or explosion could result from flames or sparks, or if
fuel is spilled on a hot engine.
■
Moving Parts – Shut down the engine before performing
service or maintenance functions. Contact with moving
parts can cause serious injury.
.
DO NOT smoke around or near the machine.
kill switch
unattended
. When refueling,
before operating the
stop the
protective
while running.
engine and
■
■
■
■
■
Make sure that there is no buildup of concrete, grease, oil
or debris on the machine.
Fix damage to the machine immediately and always replace
broken parts.
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.
PAGE 10 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— OPERATION AND SAFETY DECALS
Machine Safety Decals
The HTH44T series Ride-on Power Trowel is equipped with a number of safety decals. These decals are provided for operator
safety and maintenance information. Table 1 below illustrates these decals as they appear on the machine. Should any of these
decals become unreadable, replacements can be obtained from your dealer.
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 11
— PAGE RM
HTH44T— SPECIFICATIONS
Figure 1. HTH44T Dimension /Specifications
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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 “
may vary depending upon the condition of the concrete.
Hearing protection is always recommended.
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
normal
” circumstances. Sound pressure
manner
most often experienced in “
Values were obtained from all three axes of motion. The
values shown represent the maximum RMS value from
these measurements.
4. “AW” stands for
viscosity
and is similar to 10W-30-motor oil. It is recommended
that AW MV 68 hydraulic oil be used. If this type of
hydraulic oil is not available then use 10W-30.
)241(0.65
ABT
ABT
86VMWA
normal
anti-wear
. The 68 refers to the general viscosity range
and “MV” stands for
” circumstances.
multi-
PAGE 12 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— GENERAL INFORMATION
HTH44TRIDE-ON TROWEL FAMILIARIZATION
The HTH44T series Ride-On Power Trowels are designed for
the floating and finishing of concrete slabs.
Take a walk around the HTH44T Ride-On Power Trowel. Take
notice of all the entire major components (see Figures 2 and
3, pages 14 and 15) 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 HTH44T Ride-On Power Trowel.
Before using your HTH44T 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 HTH44T Ride-On Power Trowel is available with a standard
V1505-TE 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.
Dual joystick controls located to the left and right of the operator
are provided for steering the HTH44T 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 Power Trowel to travel in either a
forward or reverse direction.
Hydraulic Pump
Delivers a continuous controlled flow of hydraulic fluid to the
hydraulic motors.
CAUTIONCAUTION
CAUTION
CAUTIONCAUTION
Moving the Ride-On Trowel
This Ride-on Power Trowel is very
and awkward to move around. Use proper
heavy lifting procedures and DO NOT
attempt to lift the Ride-on Power Trowel by
the guard rings
heavy
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
HTH44T is equipped with five blades per rotor equally spaced
in a radial pattern and attached to vertical rotating shaft by
means of a
Hydraulic Motor
Independent hydrostatic drive motors are coupled to the
engine-powered hydrostatic pumps. Each motor drives a spider
assembly.
Hydraulic Steering
spider assembly.
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 13
The HTH44T series Ride-on Power Trowel is designed to be
moved and handled several ways. The easiest way to lift the
.
ride-on 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 (Figure 3, Page 15).
A strap or chain can be attached to these lift loops, allowing a
forklift or crane to lift the Ride-on Power Trowel up onto a slab
of concrete. The strap or chain should have a minimum 2,000
pounds (1000-kg) lifting capacity and the lifting gear must be
capable of lifting at least this amount.
Training
For proper training, please use the “TRAINING CHECKLIST”
located in the front of this manual (Page 6). This checklist will
provide an outline for an experienced operator to provide
training to a new operator
— PAGE RM
HTH44T— CONTROLS AND INDICATORS
Figure 2. HTH44T Controls and Indicators (Front)
Figures 2 and 3 (pages 12 and 13) show the location of the
controls, indicators and general maintenance parts. The
function of each control, indicator or maintenance part is
explained 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.
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.
12. Retardant Spray Control Button – When pressed allows
retardant spray to flow through the spray nozzle located
at the front of the machine.
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
hydraulic 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.
PAGE 14 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— CONTROLS AND INDICATORS
Figure 3. HTH44T Controls and Indicators (Rear)
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.
27. Oil Filter – Provides oil filtering for the engine.
28. Retardant Spray Motor – Used with the spray control
button.
NOTE
Read this entire instruction manual
Specification and part number
completely before attempting to operate this
are subject to change without
machine.
notice.
29. Retardant Spray Tank - Holds 5 gallons of retardant or
30. Battery - Provides +12V DC power to the electrical
31. Hydraulic Suction Filter - Filters hydraulic fluid prior to
32. Hydraulic Return Filter - Filters hydraulic returning to
33. Documentation Box - Contains information regarding
water.
system.
entering the system.
reservoir.
the trowel.
NOTE
The following section is intended as a basic guide
to the Ride-On Power 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 “
published by the American Concrete Institute,
Detroit Michigan.
Slabs on Grade
”
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 15
— PAGE RM
HTH44T— INITIAL START-UP
This section is intended to assist the operator with the initial
start-up of the HTH44T 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
CAUTIONCAUTION
CAUTION
CAUTIONCAUTION
Failure to understand the operation of the
HTH44T series Ride-On Power Trowel could
result in severe damage to the trowel or
personal injury.
See Figures 2 and 3 (Pages 12 and 13) 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 diesel fuel. 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.
CAUTIONCAUTION
CAUTION
CAUTIONCAUTION
Starting the Engine
Figure 6. Fuel Gauge
NEVER store the Ride-On Power Trowel
with fuel in the tank for any extended period
of time. ALWAYS clean up spilled fuel
immediately.
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
CAUTIONCAUTION
CAUTION
CAUTIONCAUTION
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).
Figure 5. Hydraulic Oil Sight Glass
2. The Whiteman Ride-On Power Trowel is equipped with
a safety
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.
CAUTIONCAUTION
CAUTION
CAUTIONCAUTION
DO NOT grab hold of the joysticks or pitch
tower assemblies to lift yourself onto the
trowel. Pulling on the joysticks or pitch
towers assemblies repeatedly will weaken
the units. Use any part of the frame to lift
yourself on the trowel.
kill switch
. This switch is located beneath the
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.
PAGE 16 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— INITIAL START-UP
CAUTIONCAUTION
CAUTION
CAUTIONCAUTION
5. Insert the
NEVER operate the
trowel in a confined area
or enclosed area structure
that does not provide
ample free flow of air.
ALWAYS wear approved eye and hearing
protection before operating the ride-on
power trowel.
6. Turn the ignition key clockwise to the (start) position. The
NEVER place hands or feet inside the guard
oil
rings while the engine is running. ALWAYS
shut the engine down before performing any
kind of maintenance service on the trowel.
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
OIL AND CHARGE INDICATOR LIGHTS
COME ON WHEN IGNITION SWITCH IS
IN THE POSITION.
operator. Remember to turn the key to the “OFF” position
after stopping the machine. Not doing so may drain your
units’ battery
ignition key
into the ignition switch (Figure 8).
Figure 8. Ignition Switch and Key
and charge indicator lights (Figure 9) should be on.
OIL
WATER
CHARGE
P
R
E
H
E
A
T
ON FOR APPROXIMATELY 5-10 SECONDS
WHEN IGNITION SWITCH IS IN THE
PRE HEAT POSITION.
Figure 9. Oil and Charge Indicator Lights
4. Place the
engine throttle lever (
Figure 7) in the
LOW
position.
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. Two or three preheat
Figure 7. Engine Throttle Control Lever (Low)
cycles may be necessary in very cold
weather.
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 17
— PAGE RM
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.
HTH44T— INITIAL START-UP
8. Place the
engine throttle lever
(Figure 10) in the
HIGH
position.
Figure 10. Engine Throttle Control Lever (High)
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.
NOTE
All directional references with respect to
the joysticks are from the
operator’s
seat
position.
Steering
Two joysticks (Figures 11 and 12) located to the left and right of
the operator’s seat provide directional control for the HTH44T
Ride-On Power Trowel. Table 3 illustrates the various directional
positions of the joysticks and their effect on the ride-on trowel.
1. The foot pedal (Figure 13) 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.
Figure 12. Right Joystick
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tfelehtotevomot
Figure 11. Left Joystick Control
Figure 13. Blade Speed Control Foot Pedal
PAGE 18 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— INITIAL START-UP
2. Push both the left and right joysticks forward (Figure 14).
Figure 14. 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.
5. Practice maneuvering the Ride-on Power 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
15) and repeat steps 3 through 6 while substituting the
word reverse for forward.
Figure 15. Joystick Control Reverse Direction
Engine Shut-Down
1. Return the speed control lever (Figure 7) to low idle, and
allow the engine to idle for 5 minutes .
2. Turn the ignition key counter-clockwise to the "
switch contact
3. Clean and remove any foreign debris from the trowel.
NOTE
Failure to allow the engine to idle for 5
minutes before shutting engine
OFF
may
lead to turbocharger damage.
starter
" position, then remove the key.
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 19
— PAGE RM
HTH44T— MAINTENANCE
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 7) there is a “Daily Pre-Operation
Checklist”. Make copies of this checklist and use it on a daily
basis.
CAUTION!CAUTION!
CAUTION!
CAUTION!CAUTION!
MAINTENANCE SCHEDULE
Change
of use, then change every 250 hours.
the
Disconnect spark plug
wires and battery cables
before attempting any
service or maintenance on
the Ride-on Power Trowel.
ALWAYS allow the engine to cool before
servicing. NEVER attempt any maintenance
work on a hot! (muffler, radiator, etc.) trowel.
hydraulic oil
and
filter
after the first 100 hours
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 16) at the front of the foot pedal.
Lengthening the spacing increases the blade speed;
shortening the spacing decreases the blade speed.
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
Change
the first 100 hours of use, then change
every 250 hours.
the
hydraulic oil
and
filter
after
Figure 16. 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 17,
Page 21). 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 turbocharged
engine should be set at 155-160 rpm with the engine at full
speed.
PAGE 20 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— MAINTENANCE
Figure 17. Pump Actuation 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 18) 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.
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 18. Blade Pitch Adjustment Bolt
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 21
— PAGE RM
HTH44T— MAINTENANCE
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.
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 counterrotate. 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.
PAGE 22 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— MAINTENANCE
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 19) with a range of at least 5,000 psi. Two male
diagnostic quick couplers (one for each pump) are located in
the elbow fittings (Figure 19) at the front of the pump. 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.
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.
Figure 19. Pressure Gauge (Hydraulic Pump)
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 23
— PAGE RM
Checking Steering Pressure
Lift the hinged radiator access cover and insert the test
pressure gauge (300 to 600 PSI) as shown in Figure 20 into
the left steering valve's diagnostic quick coupler.
Run the engine at full RPM. The left steering valve's factory
setting is 145 PSI, however some operators may prefer a more
responsive steering (higher pressure required) and some
operators may prefer a "softer feel" (lower pressure required).
HTH44T— MAINTENANCE
Figure 20. Pressure Gauge (Left Steering Valve)
PAGE 24 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— MAINTENANCE
Steering Pressure Adjustment
On the steering pressure relief valve use an open-end wrench
to loosen the jam nut and an allen-wrench to adjust the
steering pressure to the desired setting somewhere between
115 and 180 PSI. Retighten the jam nut.
The steering pressure should be checked with the engine at
full RPM. It is not necessary to move either steering control
during the pressure test.
Figure 21. Steering Pressure Adjustment
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 25
— PAGE RM
HTH44T— TROUBLESHOOTING
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PAGE 26 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— TROUBLESHOOTING
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HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 27
— PAGE RM
HTH44T— EXPLANATION OF CODE IN REMARKS COLUMN
The following section explains the different symbols and
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.
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.
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.
QTY. Column
Numbers Used — Item quantity can be indicated by a
number, a blank entry, or A/R.
A/R (As Required) is generally used for hoses or other
parts that are sold in bulk and cut to length.
A blank entry generally indicates that the item is not sold
separately. Other entries will be clarified in the “Remarks”
Column.
REMARKS Column
Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed
to describe the item can also be shown.
Assembly/Kit — All items on the parts list with the
same unique symbol will be included when this item is
purchased.
Indicated by:
“INCLUDES ITEMS W/(unique symbol)”
Serial Number Break — Used to list an effective serial
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 — Indicates that the part
is used only with the specific model number or model
number variant listed. It can also be used to show a
part is NOT used on a specific model or model number
variant.
Indicated by:
“XXXXX ONLY”
“NOT USED ON XXXX”
“Make/Obtain Locally” — Indicates that the part can
be purchased at any hardware shop or made out of
available items. Examples include battery cables, shims,
and certain washers and nuts.
“Not Sold Separately” — 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
for sale through Multiquip.
PAGE 28 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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HTH44T— SUGGESTED SPARE PARTS & SERVICE ITEMS
HTH44T SERIES - KUBOTA 44 HP TURBO ENGINE
1 Unit
Qty. P/N Description
5 ............ 2829 ................ ARMS
2 ............ 9005 ................ LEVER TROWEL ARM (L.S.)
20 .......... 0166A .............. WASHER
20 .......... 1876 ................ JAM NUT
20 .......... 0164B .............. SCREW
5 ............ 11039 ............... BUSHING
2 ............ 9111 ................. SPRING (L.S.)
20 .......... 1875 ................ WASHER
20 .......... 1322 ................ SCREW ASM, ARM RETAINING
2 ............ 11419 ............... SPIDER PLATE (WEAR)
20 .......... 1162A .............. CAP GREASE FITTING
20 .......... 16602............... SCREW (HHC 3/8 -16 X 3/8)
2 ............ 2143 ................ SPRING (R.S.)
2 ............ 1986 ................ LEVER TROWEL ARM (R.S.)
2 ............ 12005............... SAFETY-OFF ("KILL" SWITCH)
20 .......... 0181B .............. WASHER 1/4 IN
1 ............ 11418 ............... FUEL CAP/GAUGE (ENG)
1 ............ 12010............... FUEL SCREEN
2 ............ 19633............... BUSHING, RUBBER FUEL
1 ............ 12332............... CAP, HYDRAULIC RESEVOIR
1 ............ 11402 ............... FILTER, HYDRAULIC RETURN
1 ............ 20567............... FILTER, HYDRAULIC SUCTION
1 ............ EATON 70142-938 SEAL KIT (EATON HYD PUMP)
1 ............ 12238 ............... KEY, SHAFT
1 ............ EATON 61295.. SEAL KIT, REAR (PORT END)
1 ............ 12313............... SEAL, INPUT SHAFT
1 ............ EATON 61338-000 SEAL KIT, (HYD MOTOR)
1 ............ 11874 ............... GROMMET, (HYD PUMP LEVER)
1 ............ 20003............... ROD END, FEM (HYD PUMP LEVER)
4 ............ 11577 ............... PLATE, VIBRATION MOUNT (ENG)
1 ............ 11491 ............... CABLE, THROTTLE (FOOT PEDAL)
1 ............ 11611 ............... ROD END, FEM RH (HYD THROTTLE)
1 ............ 2153 ................ ROD END, FEM RH(THROTTLE CABLE)
1 ............ 11643 ............... ROD END, MALE (RH)
1 ............ 12548............... SPRAY PUMP
1 ............ 392292............. SPRAY NOZZEL
1 ............ 19633............... BUSHING, RUBBER FUEL
1 ............ 2108 ................ CAP, SPRAY TANK
1 ............ 12009............... SCREEN FILTER
10 .......... 10031............... WASHER, 1/4"
Qty. P/N Description
1 ............ 19638 .................... BRACKET BATTERY
2 ............ 11693 .................... BOLT BATTERY BRACKET
1 ............ 10314 .................... CABLE, BATTERY+ (RED)
1 ............ 10313 .................... CABLE, BATTERY-(BLACK)
1 ............ 1597 ..................... CABLE, (NEG 16.5")
6 ............ 2509 ..................... WING NUT
1 ............ 20511 .................... SWITCH, IGNITION
1 SET .... 12627 .................... KEYSET, IGNITION
2 ............ 12307 .................... BULB, INDICATOR LIGHT
1 ............
1 ............ 11382 .................... INDICATOR PLUG (RED)
1 ............ 11098 .................... CIRCUIT BREAKER 40 AMP, 12V
1 ............ 4682 ..................... TOGGLE SWITCH
1 ............ 8381 ..................... BOOT, TOGGLE SWITCH
1 ............ 11792 .................... ACCESSORY SOLENOID
1 ............ 11694 .................... HOUR METER
11585 .................... INDICATOR PLUG (BLUE)
PARTS FOR KUBOTA 44 HP TURBO ENGINE
Qty. P/N Description
1 ............ KUBOTA P/N 16271-32090 OIL FILTER
1 ............ KUBOTA P/N 17351-11083 AIR FILTER ELEMENT
1 ............ 70000-43081 ... FUEL FILTER
1 ............ 16282-97010 ... FAN BELT
2 ............ 16241-72870 ... RADIATOR HOSE
4 ............ 36200-82720 ... HOSE CLAMP
1 ............ 20295 ............... MUFFLER HTH44
1 ............ 20122 ............... MUFFLER BLANKET
1 ............ 20318 ............... MUFFLER KIT, KUBOTA VI505-TE
1 ............ 10434 ............... CLAMP, HOSE 2"
1 ............ 20112 ............... BRACKET, ENGINE THROTTLE CABLE
1 ............ 10568 ............... THROTTLE CABLE (ENGINE)
1 ............ 11531 ............... BELLHOUSING, KUBOTA VH 1305/150
1 ............ 11605 ............... FLANGE, ENG KTR NYLON
1 ............ 20316 ............... FAN, PUSHER, KUBOTA
1 ............ 20320 ............... RADIATOR KIT, KUBOTA VI505-TE
1 ............ 11983 ............... TANK, RADIATOR OVERFLOW
1 ............ 20327 ............... AIR CLEANER KIT, KUBOTA VI505-TE
1 ............ 20566 ............... HARNESS, WIRE 44HP ENGINE(HTH)
1 ............ 20322 ............... HARNESS, WIRE KUBOTA 44T
1 ............ 20321 ............... MANUAL, KUBOTA OWNERS, VI505-TE
NOTE
Part numbers on this Suggested
Spare Parts List may supercede/
replace the P/N shown in the text
pages of this book.
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 29
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PIVOT ASSY. (LEFT)
HTH44T— PIVOT ASSY. (LEFT)
PAGE 30 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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HTH44T— PIVOT ASSY. (LEFT)
PIVOT ASSY. (LEFT)
NO. PART NO. PART NAME QTY. REMARKS
1 12968 MOUNT, HYD. MOTOR LEFT 1
2 11499 YOKE 1
3 10221 BUSHING 2
4 11555 ROCKER BLOCK 2
5 0166A WASHER, LOCK 3/8 MED. 4
6 1023 SCREW, HHC 3/8- 16 X 1- 1/4 4
7 0183 PIN,COTTER 1/8 1- 1/4 2
8 11648 PIN, PIVOT 1
9 0448 WASHER, FLAT 7/16 SAE 2
10 12983 MOUNT, HYD. MOTOR BOTTOM ........................ 1 ............... DOES NOT INCL ITEM 2, YOKE
11 3214 SCREW, HHC 1/2- 13 X 1- 1/4 4
12 13178 SCREW, HHC 1/2- 13 X 2 1/4 2
13 11882 SCREW, FHSC 1/2- 13 X 2 1/4 2
14 10176 NUT, NYLOC 1/2- 13 8
15 20002 MOTOR, EATON VIS30 24CID 1
16 11772 SHIM .................................................................. AR
17 11773 SHIM .................................................................. AR
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 31
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PIVOT ASSY. (RIGHT)
HTH44T— PIVOT ASSY. (RIGHT)
PAGE 32 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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HTH44T— PIVOT ASSY. (RIGHT)
PIVOT ASSY. (RIGHT)
NO. PART NO. PART NAME QTY. REMARKS
1 12967 MOUNT, HYD. MOTOR RIGHT 1
2 11450 TRUNNION 1
3 10221 BUSHING 4
4 11555 ROCKER BLOCK 2
5 0166A WASHER, LOCK 3/8 MED. 6
6 1023 SCREW, HHC 3/8- 16 X 1- 1/4 6
7 0183 PIN, COTTER 1/8 1- 1/4 2
8 11648 PIN, PIVOT 1
9 0448 WASHER, FLAT 7/16 SAE 2
10 12983 MOUNT, HYD. MOTOR BOTTOM ........................ 1 ............... DOES NOT INCLUDE ITEM 14
11 3214 SCREW, HHC 1/2- 13 X 1- 1/4 4
12 13178 SCREW, HHC 1/2- 13 X 2 1/4 2
13 11882 SCREW, FHSC 1/2- 13 X 2 1/4 2
14 11499 YOKE 1
15 10176 NUT, NYLOC 1/2- 13 8
16 11154 RETAINER, CLUTCH 2
17 10138 SCREW, SHS 1/4- 20 X 1/2, N.P. 1
18 11420 SHAFT, PIVOT 1
19 20002 MOTOR, EATON VIS30 24CID 1
20 11772 SHIM .................................................................. AR
21 11773 SHIM .................................................................. AR
20 11772 SHIM (USE AS REQUIRED)
21 11773 SHIM (USE AS REQUIRED)
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 33
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LEFT/RIGHT TWIN PITCH ASSY.
HTH44T— TWIN PITCH ASSY. (LEFT/RIGHT)
PAGE 34 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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LEFT/RIGHT TWIN PITCH ASSY.
HTH44T— TWIN PITCH ASSY. (LEFT/RIGHT)
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 35
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HTH44T— TWIN PITCH ASSY. (LEFT/RIGHT)
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 1
18 11649 SPACER, PITCH SPRING 1
19+% 11652 SHAFT, TWIN PITCH 1
20*+% 11654 PIN, ROLL 1/8 Z 1 PLATED 2
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
40+% 2649 COVER, PITCH CONT HOUSING 1
PAGE 36 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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HTH44T— TWIN PITCH ASSY. (LEFT/RIGHT)
LEFT/RIGHT TWIN PITCH ASSY.
NO PART NO PART NAME QTY. REMARKS
41 0202 SCREW, HHC 5/16 – 18 X 1 8
42 0300 B WASHER, FLAT, 5/16 SAE 8
43
44
45
46
47
48
49
50
51
52
53 5283 NUT, NYLOC 5/16 – 18 8
54 11650 RIGHT SIDE TWIN PITCH CONT ASSY ............ 1 .......... INCLS ITEM W/%
55
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
70 2737 KNOB KIT 1
0730 SCREW, HHC 1/4 – 20 X 1 16
*
11653 SLEEVE, W/U-JOINT 1
*
1577 SET COLLAR, 1/2 4
*
1987 MITER BOX, PITCH CONTROL 2
*
1988 MIT BOX, BEARING CAP RIDERS 4
*
2021 SHAFT, MITER VERT JRT 2
*
2022 SHAFT, MITER VERTICAL 3
*
2062 GEAR, MITER, TPC 4
*
2845 SHAFT, MITER BOX HORIZ 1
*
4514 SCREW, HHC 1/4 – 20 X 5/8 4
*
11651 LEFT SIDE TWIN PITCH TOWER ASSY ........... 1 .......... INCLS ITEM W/+
*
*
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 37
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ENGINE (KUBOTA
HTH44T— ENGINE (KUBOTA)
PAGE 38 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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HTH44T— ENGINE (KUBOTA)
ENGINE (KUBOTA)
NO. PART NO. PART NAME QTY. REMARKS
1 5218 SCREW, HHC 1/2- 13 X 1- 1/2 6
2 5054A WASHER, LOCK, 1/2 MED 6
4 4014 SCREW, DRIVE #2- 3/16 U- DRIVE 2
5 11517 MOUNT, RIGHT MOTOR ...................................... 1 ...............(REPLACE S/N TAG ONTO
................................................................................................. NEW MOUNT)
6 20295 MUFFLER, HTH44 1
7 10434 CLAMP, HOSE 2 INCH ID 2
8 20123 HOSE, AIR CLEANER 1
9 20091 PLATE, AIR DAM TOP 1
10 2198 SCREW, SHC M6- 1.0 X 10MM 3
11 0948 WASHER, FLAT 1/4 SAE 3
12 60049 TRIM EDGE, 1/32 (62B3- 1/32) ............................ 1 ............... SOLD IN FOOT-LENGTHS
13 20093 PLATE, AIR DAM REAR 1
14 20108 ENGINE PACKAGE KUBOTA 44HP TURBO 1
15 12958 MOUNT, ENGINE LEFT W/ A 2
16 6869 SCREW, HHC 3/8- 24 X 1/2 8
17 0166A WASHER, LOCK 3/8 MED. 8
18 11577 PLATE, VIBRATION MOUNT 4
19 20112 BRACKET, THROTTLE 1
20 8125 CLAMP, HOSE SUPPORT, 5/8 1
21 2955 WASHER,LOCK, 7/16 MED 4
22 0202 SCREW, HHC 5/16- 18 X 1 1
23 11662 SCREW, HHC M10- 1.25 X 25MM 5
24 10136 WASHER, FLAT 3/8 SAE 1
25 0300B WASHER, FLAT 5/16 SAE 1
26 5283 NUT, NYLOC 5/16-18 1
27 8128 CLAMP, HOSE SUPPORT 5/16 1
28 20122 BLANKET, MUFFLER 1
29% 17351-11083 ELEMENT, AIR CLEANER 1
30 16271-32090 OIL FILTER, ENGINE 1
31 16241-72870 HOSE, RADIATOR 2
32 36200-82720 CLAMP, RADIATOR 4
33 20320 RADIATOR KIT 1
35 15263-12370 GASKET, MUFFLER 1
36 16282-97010 FAN BELT 1
37 16285-52032 FUEL PUMP, KUBOTA 1
38 16241-64010 ALTERNATOR 1
39 37560-63010 STARTER 1
40 01123-50830 BOLT, STARTER 2
41 1629611013 AIR CLEANER ASSY ........................................... 1 ...............INCLUDES ITEMS W/%
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 39
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ENGINE (KUBOTA)
HTH44T— ENGINE FLANGE (KUBOTA)
PAGE 40 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— ENGINE FLANGE (KUBOTA)
ENGINE (KUBOTA)
NO. PART NO. PART NAME QTY. REMARKS
1 5218 SCREW, HHC 1/2- 13 X 1- 1/2 2
2 5054A WASHER, LOCK, 1/2 MED 2
3 N/A SCREW, HHC M10 -1.25 X 35MM GRD10.9 ........ 2 ............... SOURCE LOCALLY
4 N/A WASHER, FLAT 10MM ......................................... 2 ...............SOURCE LOCALLY
7 11605 FLANGE, NYLON 1
8 N/A SCREW, SHC M10 -1.25 X 30MM GRD12.9 ........ 3 ............... SOURCE LOCALLY
9 11531 BELL HOUSING, KTR 1
10 N/A WASHER, FLAT 8MM ........................................... 4 ...............SOURCE LOCALLY
11 N/A SCREW, SHC M8 -1.25 X 30MM GRD12.9 .......... 4 ............... SOURCE LOCALLY
12 N/A SCREW, SHC M10-1.5 X 30MM GRD12.9 ........... 1 ............... SOURCE LOCALLY
13 11378 HUB, HYDRAULIC PUMP 1
15 10136 WASHER, FLAT 3/8 SAE 2
16 0166A WASHER, LOCK 3/8 MED 2
17 1284 SCREW, HHC 3/8-16 X 1- 1/2 2
18 11517 MOUNT, RIGHT MOTOR 1
19 N/A NUT, HEX, M8 - 1.25 ............................................ 1 ............... SOURCE LOCALLY
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 41
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ENGINE FUEL(KUBOTA)
HTH44T— ENGINE FUEL (KUBOTA)
PAGE 42 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— ENGINE FUEL (KUBOTA)
ENGINE FUEL(KUBOTA)
NO. PART NO. PART NAME QTY. REMARKS
1 60028 HOSE, .312 ID RUBBER FUEL 14" ..................... 1 ............... SOLD IN FOOT-LENGTHS
2 60004 HOSE, .187 ID RUBBER FUEL 30" ..................... 1 ............... SOLD IN FOOT-LENGTHS
3 60028 HOSE, .312 ID RUBBER FUEL 17" ..................... 1 ............... SOLD IN FOOT-LENGTHS
4 60028 HOSE, .312 ID RUBBER FUEL 25" ..................... 1 ............... SOLD IN FOOT-LENGTHS
5 19473 CLAMP, WORM HOSE, #4 (1/4- 5/8) 6
6 70000-43081 FILTER, CANNISTER FUEL 1
7 11662 SCREW, HHC M10- 1.25 X 25MM 2
8 2955 WASHER, LOCK, 7/16 MED 2
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 43
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HYDRAULIC STEERING (LEFT)
HTH44T— HYDRAULIC STEERING (LEFT)
PAGE 44 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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HTH44T— HYDRAULIC STEERING (LEFT)
HYDRAULIC STEERING (LEFT)
1 20095 TUBE, HYD. STEERING PRESSURE 1
2 20096 TUBE, HYD. STEERING RETURN 1
3* 11142 ROD END, 1/2- 20 MALE RH 2
4* 11146 NUT, HEX JAM 1/2- 20 2
5*# 12038 BELLOWS, STG. CYLINDER 1
6*# 12060 PLATE, BELLOWS MOUNTING 1
7* 12056 CYLINDER, STEERING ....................................... 1 ...............INCL ITEMS W/ #
8 11141 SPACER, ROD END 4
9 12318 SCREW, HHC 1/2- 13 X 2 3/4 2
10 10176 NUT, NYLOC 1/2- 13 2
11 11725 FITTING, STEERING 6MJ- 1/4MP 2
12 12156 CYLINDER ASM, STEERING ............................... 1 ............... INCLUDES ITEMS W/ * AND
................................................................................................. INSTRUCTION SHEET
13*# 10229 SCREW, HHC 5/16- 20 X 1 4
14*# 0161C WASHER, LOCK 5/16 MED 4
15*# 0300B WASHER, FLAT 5/16 SAE 4
16 11696 HOSE ASM, .38 ID X 35.5 STR.ENDS 2
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 45
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HYDRAULIC STEERING (RIGHT)
HTH44T— HYDRAULIC STEERING (RIGHT)
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HTH44T— HYDRAULIC STEERING (RIGHT)
HYDRAULIC STEERING (RIGHT)
1 20095 TUBE, HYD. STEERING PRESSURE 1
2 20084 TUBE, HYD. STRG. CYC. ROD END HTH- T 1
3 12213 HOSE ASM, .38 ID X 24 90 ONE END 1
4 11949 HOSE ASM, 3/8 ID X 23 06 STR. ENDS 1
5 12055 HOSE ASM, .38 ID X 36 45 ONE END 2
7 20085 TUBE, HYD. STRG. CYL. BASE END HTH- T 1
8 20096 TUBE, HYD. STEERING RETURN 1
9 12079 HOSE ASM, .38 ID X 17 STR ENDS 2
11* 12056 CYLINDER, STEERING ....................................... 2 ............... INCL ITEMS W/ #
12*# 12038 BELLOWS, STG. CYLINDER 2
13*# 12060 PLATE, BELLOWS MOUNTING 2
14*# 0300B WASHER, FLAT 5/16 SAE 8
15*# 0161C WASHER, LOCK 5/16 MED 8
16*# 10229 SCREW, HHC 5/16- 20 X 1 8
17 12318 SCREW, HHC 1/2- 13 X 2 3/4 3
18 11141 SPACER, ROD END 8
19 10176 NUT, NYLOC 1/2- 13 4
20* 11142 ROD END, 1/2- 20 MALE RH 4
21* 11146 NUT, HEX JAM 1/2- 20 4
22 13178 SCREW, HHC 1/2- 13 X 2 1/4 1
23 11725 FITTING, STEERING 6MJ- 1/4MP 4
24 12409 FITTING, 45 6MJ- 6MO 1
25 12156 CYLINDER ASM, STEERING ............................... 1 ............... INCLUDES ITEMS W/ * AND
................................................................................................. INSTRUCTION SHEET
26 20143 VALVE ASM, STEERING REGULATOR 1
27 11698 HOSE ASM, .38 ID X 15.5 STR. ENDS 1
28 16334 NUT, HEX JAM BLKHD .5625-18UNF 2
29 16333 FITTING, STR 6MJ BLKHD UNION 2
30 12275 SCREW, CLAMP STAUFF ASDS1 1
31 12274 COVER, CLAMP STAUFF USDS1 1
32 12273 CLAMP, 3/8 TUBE PLASTIC PAIR 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 47
— PAGE RM
STEERING VALVE ASSEMBLY (LEFT)
HTH44T— STEERING VALVE ASSY. (LEFT)
PAGE 48 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— STEERING VALVE ASSY. (LEFT)
STEERING VALVE ASSEMBLY (LEFT)
NO. PART NO. PART NAME QTY. REMARKS
1* HU51494 NUT, SPECIAL 1
2* HU51941 PLATE, PIVOT 1
3* HU51770 RETAINING RING, - EXT 3
6* 12519 BOOT, LEFT 1
7* HU51774 PIVOT PIN 1
8* HU51773-1 CLAMP, BOOT 1
9* HU51775 SCREW, CAP, FLAT HD 1
10* 12536 GASKET 2
11* HU51761 SCREW, CAP, FLAT HD 1
12* HU53748 SPRING 2
13* 12523 PLUNGER CAPSULE ASM 2
14 11423 VALVE ASM, HTH44T STRG LEFT ...................... 1 ...............INCLUDES ITEMS WITH *
15* 12521 METERING CAPSULE ASM 2
16 11722 FITTING, 90 6MJ-6MO 1
17 11721 FITTING, STR 6MJ-6MO 2
18 12147 FITTING, QC DIAGN PARKER PD-361 1
19 12148 CAP, DUST DIAG PARKER PD6-285 1
20 11723 FITTING, 90 6MJ-8MO 1
21* HU3182 PLUG, SAE 1
22* HU53-906 O-RING 1
23* HU3108 PLUG, SAE 1
24* HU53-908 O-RING 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 49
— PAGE RM
STEERING VALVE ASSEMBLY (RIGHT)
PAGE 50 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— STEERING VALVE ASSY. (RIGHT)
STEERING VALVE ASSEMBLY (RIGHT)
NO. PART NO. PART NAME QTY. REMARKS
1* HU51494 NUT, SPECIAL 1
2* 12518 BOOT, RIGHT 1
4* HU515026 PLATE, PIVOT 1
7* 12790 RETAINER, STRG VALVE BOOT 1
8* 12524 GASKET 4
9* 11146 NUT, HEX JAM 1/2- 20 1
10* HU53748 SPRING 6
11* 12523 PLUNGER CAPSULE ASM 6
12 11422 VALVE ASM, HTH44T STRG RIGHT ................... 1 ...............INCLUDES ITEMS WITH *
13* 12521 METERING CAPSULE ASM 6
14 11780 FITTING, 45 6MJ-6MO 1
15 12159 FITTING, TEE 6MJ-6MO-6MJ 2
16 11721 FITTING, STR 6MJ-6MO 3
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 51
— PAGE RM
HTH44T— PALM HANDLES (LEFT AND RIGHT)
PALM HANDLES (LEFT AND RIGHT)
PAGE 52 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— PALM HANDLES (LEFT AND RIGHT)
PALM HANDLES (LEFT AND RIGHT)
NO. PART NO. PART NAME QTY. REMARKS
1 22001 HANDLE, PALM W/ SWITCH, LEFT 1
2 22003 TUBE, HANDLE SWITCH 1
3 11146 NUT, HEX JAM 1/2 - 20 2
4 11423 VALVE ASM, STEERING (LEFT) 1
5 22002 HANDLE, PALM W/O SWITCH, RIGHT 1
6 22004 TUBE, HANDLE SOLID 1
7 11422 VALVE ASM, STEERING (RIGHT) 1
10 20314 SWITCH ASM 1
11 1318 TERMINAL, BULLET, FEMALE 18-22 1
12 4692 TERMINAL, BULLET, MALE 14-16 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 53
— PAGE RM
HYDRAULIC DRIVE ASSEMBLY
HTH44T— HYDRAULIC DRIVE ASSEMBLY
PAGE 54 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— HYDRAULIC DRIVE ASSEMBLY
HYDRAULIC DRIVE ASSEMBLY
NO. PART NO. PART NAME QTY. REMARKS
1 11723 FITTING, 90 6MJ- 6MO 1
2 11892 FITTING, 90 IMP- 3/4FP SWIVEL 1
3 12804 PUMP ASM,TANDEM HTH 1
4 12433 FITING,TEE 12MJ- 12MO- 6FO 2
5 12147 FITTING, QC DIAGN PARKER PD- 361 2
6 12148 CAP, DUST DIAG PARKER PD6- 285 2
7 11590 HOSE ASM, .75ID X 24 90 DEG. ENDS 1
8 11386 FITTING, STR. 12MJ- 12MO 6
9 11721 FITTING, STR. 6MJ- 6MO 3
10 11698 HOSE ASM, .38ID X 15.5 STR. ENDS 1
11 20191 HOSE ASM, .51ID X 14LG 90 DEG. ONE END 1
13 20190 FITTING, CROSS 6MJ- 8MJ- 6MJ- 8MJ 1
14 11588 HOSE ASM, .75ID X 27 90 DEG. ONE END 1
15 8125 CLAMP, HOSE SUPPORT 5/8 1
16 0300B WASHER, FLAT 5/16 SAE 1
17 5283 NUT, NYLOC 5/16- 18 1
18 11699 HOSE ASM, .38ID X 52.5 STR. ENDS 1
19 11591 HOSE ASM, .75ID X 41 90 DEG. ENDS 1
21 11589 HOSE ASM, .75ID X 50 90 DEG. ONE END 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 55
— PAGE RM
HTH44T— HYDRAULIC DRIVE PUMP LEVER ASSY.
HYDRAULIC DRIVE PUMP LEVER ASSEMBLY
1
5
14
4
3
2
1
6
10
9
8
7
5
4
3
12
11
13
12
SPEED CONTROL CABLE ASSY,
1
PAGE 56 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— HYDRAULIC DRIVE PUMP LEVER ASSY.
HYDRAULIC DRIVE PUMP LEVER ASSEMBLY
NO. PART NO. PART NAME QTY. REMARKS
1 0424 SCREW, HHC 1/4- 20 X 1 1/4 1
2 12357 CLEVIS, PUMP ACTUATOR, LEFT HAND 1
3 11875 SPACER, PUMP LEVER GROMMET 2
4 11874 GROMMET, LEVERMINOR #Z- 2064 2
5 10024 NUT, NYLOC 1/4- 20 2
6 11613 NUT, HEX FULL 1/4- 28 LEFT HAND 1
7 11610 ROD, PUMP ACTUATOR 1
8 6904 NUT, HEX FINISH 1/4- 28 1
9 0948 WASHER, FLAT 1/4 SAE 1
10 20003 ROD END, 1/4 - 28 FEM RH W/ZERK 1
11 12356 CLEVIS, PUMP ACTUATOR, RT. HAND 1
12 12580 LEVER, PUMP TL SPEN SP791- 11 2
13 26250 SCREW, HHC 1/4- 20 X 1- 3/4 1
14 21449 KIT, PUMP LEVER CLEVIS ................................. 1 ............... REPLACES 12593
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 57
— PAGE RM
HTH44T— HYDRAULIC DRIVE FILTERS AND COOLING
HYDRAULIC DRIVE FILTERS AND COOLING
PAGE 58 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— HYDRAULIC DRIVE FILTERS AND COOLING
HYDRAULIC DRIVE FILTERS AND COOLING
NO. PART NO. PART NAME QTY. REMARKS
1 12575 FITTING, 45 8 BARB X 3/8 MP 1
2 3333 CLAMP, 1.1/4 HOSE 4
3 20251 HOSE, .5ID 100R3 21 LONG 1
4 12537 FITTING, 45 8BARB X 1/2 MP 1
5 11580 FAN, COOLING BLADE 2
6 12114 SHROUD, OIL COOLING FAN 1
7 11579 MOTOR, 12 VOLT FAN 2
8 11297 COOLER, OIL 1
10 11783 BOLT, CARRIAGE 5/16- 18 X 3 4
11 0300B WASHER, FLAT 5/16 SAE 4
12 5283 NUT, NYLOC 5/16- 18 4
13 20237 FITTING,TEE 08MJ X 08MJ X .5MP 1
14 20238 HOSE ASM, .51ID X 16.5 STR. ENDS 1
15 20567 ELEMENT, FILTER SUC. STAUFF SF6710 1
16 11883 HOUSING, FILTER SUC. ZINGA SF- 100 1
17 11893 FITTING, NIPPLE IMP CLOSE 1
18 11892 FITTING, 90 IMP- 3/4FP SWIVEL 1
19 3367 FITTING, 12 BARB- 3/4MP 1
20 3462 HOSE ASM, .75ID 100R4 16.5 LONG 1
21 11870 FITTING, 90 12 BARB- 8MO ................................ 1 ............... CHARGE PUMP INLET
22 11396 FITTING, 8MJ X 8MO 1
23 11402 FILTER .................................................................. 1 ............... STAUFF SF-6520, ZINGA AE-10
................................................................................................. OR EQUIVALENT
24 11754 HOUSING, FILTER 1
25 11749 FITTING, STR. 8MJ- 8MO 1
26 12176 CONNECTOR, WEATHERPACK 2 PIN 1
27 12179 TERMINAL, W'PACK MALE 14-16 GA 2
28 12171 SEAL, WEATHERPACK 16-18 GA 2
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 59
— PAGE RM
HTH44T— FIVE BLADE SPIDER ASSY. (LEFT)
FIVE BLADE SPIDER ASSEMBLY (LEFT SIDE)
PAGE 60 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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HTH44T— FIVE BLADE SPIDER ASSY. (LEFT)
FIVE BLADE SPIDER ASSEMBLY (LEFT SIDE)
NO. PART NO. PART NAME QTY. REMARKS
1 11419 PLATE, WEAR 1
2 20426 BUSHING, THRUST MACHINED ......................... 1 ...............ORIENT HOLE WITH GREASE
................................................................................................. HOLE IN THRUST COLLAR
3 1162A CAP, GREASE ZERK #2 1
4 2621 ZERK, GREASE STR 1/4- 28 1
5 11431 THRUST COLLAR W/ BUSHING 1
6 12779 BEARING,THRUST 6017 2RS W/FLANGE 1
7 20180 SPIDER ASM,LEFT SIDE 1
8 2829 ARM, TROWEL, HD EXTENDED 5
9 9005 LEVER, TROWEL ARM LEFT SIDE 5
10 9006 PIN, ROLL 5/16 X 2 5
11 0166A WASHER, LOCK, 3/8 MED 5
12 1876 NUT, HEX JAM 3/8 X 16 CLASS 2B 5
13 0164B SCREW, TROWEL ADJUSTMENT 5
14 9111 SPRING, LS ARM RETURN HD/HT, SM BOSS 5
15 11039 BUSHING, ARM 2 PIECE 10
16 1875 WASHER, INT. SHKP. 3/8 5
17 1162A CAP, GREASE ZERK #2 5
18 1322 SCREW ASM, ARM RETAINING 5
19 2218 CAP PLUG ............................................................ 5 ...............REPLACES P/N 11602
20 20041 SPIDER, HTH TAPER 5 BL 1
21 20073 RETAINER, SPIDER 1
22 4388 WASHER,LOCK 3/4 MED 1
23 20121 PLUG, SPIDER SNAP IN 1
24 20179 SCREW, HHC 3/4- 16 X 2, GR8 1
25 0105 SCREW, HHC 5/16 -18 X 1 1/2 15
26 0161C WASHER, LOCK 5/16 15
27 0121A FITTING, PLUG 3/8MP SQ HEAD 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 61
— PAGE RM
HTH44T— FIVE BLADE SPIDER ASSY. (RIGHT)
FIVE BLADE SPIDER ASSEMBLY (RIGHT SIDE)
PAGE 62 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— FIVE BLADE SPIDER ASSY. (RIGHT)
FIVE BLADE SPIDER ASSEMBLY (RIGHT SIDE)
NO. PART NO. PART NAME QTY. REMARKS
1 11419 PLATE, WEAR 1
2 11464 BUSHING, THRUST MACHINED ......................... 1 ............... ORIENT HOLE WITH GREASE
................................................................................................. HOLE IN THRUST COLLAR
3 1162A CAP, GREASE ZERK #2 1
4 2621 ZERK, GREASE STR 1/4- 28 1
5 11431 THRUST COLLAR, W/ BUSHING 1
6 12779 BEARING, THRUST 6017 2RS W/FLANGE 1
7 20181 SPIDER ASM, RIGHT SIDE 1
8 2829 ARM, TROWEL, HD EXTENDED 5
9 1986 LEVER, TROWEL ARM RIGHT SIDE 5
10 9006 PIN, ROLL 5/16 X 2 5
11 0166A WASHER, LOCK, 3/8 MED 5
12 1876 NUT, HEX JAM 3/8 X 16 CLASS 2B 5
13 0164B SCREW, TROWEL ADJUSTMENT 5
14 2143 SPRING, RIGHT TROWEL 5
15 11039 BUSHING, ARM 2 PIECE 10
16 1875 WASHER, INT. SHKP. 3/8 5
17 1162A CAP, GREASE ZERK #2 5
18 1322 SCREW ASM, ARM RETAINING 5
19 2218 CAP PLUG ............................................................ 5 ............... REPLACES P/N 11602
20 20041 SPIDER, HTH TAPER 5 BL 1
21 20073 RETAINER, SPIDER 1
22 4388 WASHER, LOCK 3/4 MED 1
23 20121 PLUG, SPIDER, SNAP IN 1
24 20179 SCREW,HHC 3/4- 16 X 2, GR8 1
25 0105 SCREW, HHC 5/16 -18 X 1 1/2 15
26 0161C WASHER, LOCK 5/16 15
27 0121A FITTING, PLUG 3/8MP SQ HEAD 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 63
— PAGE RM
STABILIZER ASSEMBLY
HTH44T— STABILIZER RING ASSY.
PAGE 64 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— STABILIZER RING ASSY.
STABILIZER ASSEMBLY
NO. PART NO. PART NAME QTY. REMARKS
1 12095 RING, STABILIZER, EXT ARM, HD 1
2 6014C NUT, HEX FINISH 5/16-24 10
3 0161C WASHER, LOCK, 5/16 MED 10
4 1723 ROD END, 5/16-24 MALE 5
5 1237 SCREW, SCH 5/16-18 X 7/8 5
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 65
— PAGE RM
LOCATOR DECALS
HTH44T— LOCATOR DECALS
PAGE 66 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— LOCATOR DECALS
LOCATOR DECALS
NO. PART NO. PART NAME QTY. REMARKS
1 11246 DECAL, INTL STDS, ISO ..................................... 1 ............... SEE DECAL SHEET PAGE 66
2 11712 DECAL, ENGINE SPEED 1
3 20486 DECAL, HYD RIDER COLD START 1
4 11711 DECAL, INSTRUMENT LIGHT 1
5 11247 DECAL, SAFETY CLOTHING, ISO 1
6 20196 DECAL, "MQ" 6.22 X 5.00 1
7 20207 DECAL, “TURBOCHARGED” 0.80 X 9.00 1
8 11811 DECAL, DIESEL FUEL 1
9 20209 DECAL, “HYDROSTATIC” 16.00 X 1.73 1
10 2814 DECAL, KEY SWITCH LIGHTS 1
11 20200 DECAL, “HTH SERIES” 5.00 X 3.30 1
12 13118 DECAL, POWDER COATED 1
13 10818 DECAL, “MQ WHITEMAN” 24 X 3 1
14 10024 NUT, NYLOC 1/4- 20 2
15 12288 SCREW, THP 1/4- 20 X 1 SS 2
16 12401 DECAL, PRESSURIZED TANK CAUTION 1
17 1499 DECAL, "MQ WHITEMAN" 2
18 2300 DECAL, AL PITCH RH 1
19 2332 DECAL, AL PITCH LH 1
20 2634 DECAL, SPRING SAFETY 2
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 67
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TOP PANEL (LEFT)
HTH44T— TOP PANEL (LEFT) ASSY.
PAGE 68 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— TOP PANEL (LEFT) ASSY.
TOP PANEL (LEFT)
NO. PART NO. PART NAME QTY. REMARKS
1 20022 PANEL, LEFT FRONT 1
2 20047 PANEL, LEFT BACK 1
3 20032 SEAT FRAME 1
4 20063 PANEL, SEAT FRAME TOP LEFT 1
5 20104 COVER, OIL COOLER 1
6 60049 TRIM EDGE, 1/32 (62B3- 1732) 4
7 12287 SCREW, THP1/4- 20 X 3/4 SS 12
8 11534 NUT, U- TYPE 1/4- 20 12
9 12288 SCREW, THP 1/4- 20 X 1 SS 6
10 10024 NUT, NYLOC 1/4- 20 5
11 0948 WASHER, FLAT 1/4 SAE 5
12 11983 TANK, OVERFLOW (RADIATOR) ........................ 1 ...............INCLUDES BOTTLE, BRACKET
................................................................................................. AND HOSES
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 69
— PAGE RM
TOP PANEL (RIGHT)
HTH44T— TOP PANEL (RIGHT) ASSY.
PAGE 70 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— TOP PANEL (RIGHT) ASSY.
TOP PANEL (RIGHT)
NO. PART NO. PART NAME QTY. REMARKS
1 12287 SCREW, THP1/4- 20 X 3/4 SS 16
2 12288 SCREW, THP 1/4- 20 X 1 SS 6
3 0948 WASHER, FLAT 1/4 SAE 6
5 0181B WASHER, LOCK 1/4 MED 1
6 11694 HOUR METER 1
7 3513 SCREW, HHC 10- 32 X 1 1
8 2153 ROD END,10- 32 FEMALE RH. 1
9 0937 NUT, HEX #10- 32 1
10 10568 CABLE, THROTTLE, HONDA RIDER 1
11 10019 NUT, NYLOC 10- 32 2
12 10024 NUT, NYLOC 1/4- 20 6
13 11379 LEVER, ENGINE SPEED CONTROL 1
14 29057 DOCUMENT BOX, (CP90007- 07) 1
15 20021 PANEL, RIGHT BACK 1
18 11534 NUT, U- TYPE 1/4- 20 8
19 0169 SCREW, HHC 3/8- 16 X 3.0 LG 1
20 4001 WASHER, FLAT 3/8 USS PLD 1
21 11593 SPRING, SEAT (CENTURY #10321) 1
22 11265 WASHER, STEERING HANDLE 2
23 10133 NUT, NYLOC 3/8- 16 1
24 12005 SWITCH, KILL COLE-HER #90036-2 1
26 11382 PLUG, OIL, WATER, CHARGE (RED) 1
27 12307 BULB, INDICATOR LIGHT 1
28 11585 PLUG, PREHEAT LIGHT (BLUE) 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 71
— PAGE RM
FRONT PANEL (RIGHT)
HTH44T— FRONT PANEL (RIGHT) ASSY.
PAGE 72 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— FRONT PANEL (RIGHT) ASSY.
FRONT PANEL (RIGHT)
NO. PART NO. PART NAME QTY. REMARKS
1 20034 PANEL, RIGHT FRONT 1
2 12287 SCREW,THP 1/4- 20 X 3/4 SS 2
3 0948 WASHER, FLAT 1/4 SAE 2
4 5065B SCREW, RHM 10- 32 X 1/2 2
5 2203 WASHER, FLAT #10 SAE 2
6 8381 BOOT, TOGGLE SWITCH 1
7 10568 CABLE, THROTTLE, HONDA RIDER 1
8 4682 SWITCH, TOGGLE ELEC. #9061 1
9 20511 SWITCH, IGNITION (W/KEYS) 1
9A 12627 UNIVERSAL KEY SET 1
10 10019 NUT, NYLOC 10 - 32 2
11 11098 CIRCUIT BRKR.WAYTEK #46540 40 AMP 1
12 10024 NUT, NYLOC 1/4- 20 2
13 11792 ACCESSORY SOLENOID 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 73
— PAGE RM
SEAT AND FRAME
HTH44T— SEAT AND FRAME ASSY.
PAGE 74 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— SEAT AND FRAME ASSY.
SEAT AND FRAME
NO. PART NO. PART NAME QTY. REMARKS
1 20032 FRAME, SEAT 1
2 11632 SEAT W/ ARM REST 1
3 20059 PLATE, SEAT HTH- 44T 1
4 0300B WASHER, FLAT 5/16 SAE 4
5 5283 NUT, NYLOC 5/16- 18 4
6 10306 SCREW, HHC 1/2- 13 X 4 1/2 4
7 8087 SCREW, HHC 1/2- 13 X 4 4
8 10176 NUT, NYLOC 1/2- 13 8
9 8081 PIN, CLEVIS 1/2 X 2.75 EFF. 2
10 0183 PIN, COTTER 1/8 1- 1/4 2
11 20061 PANEL, FRONT CENTER SEAT FRAME 1
12 12287 SCREW, THP1/4- 20 X 3/4 SS 4
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 75
— PAGE RM
1
2
8
8
13
17
15
25
19
20
22
23
24
9
21
18
11
6
4
3
3
9
7
10
9
12
12
14
5
FRAME AND FUEL TANK ASSY.
HTH44T— FRAME AND FUEL TANK ASSY.
A
1
2
R
E
D
W
O
P
D
E
T
C
A
O
CONNECT TO FUEL PUMP
SEE PAGE 42.
FUEL RETURN LINE
FROM ENGINE SEE PAGE 42.
STUD BOLT FOR FUEL TANK
BRACKET IS WELDED TO FRAME
PAGE 76 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
FOR COMPLETE PEDAL PARTS
1
BREAKDOWN SEE DETAIL A,
PAGE 78.
SPRAY ASSEMBLY,
2
SEE PAGE 82.
HTH44T— FRAME AND FUEL TANK ASSY.
FRAME AND FUEL TANK ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 11628 FOOT REST, LEFT 1
2 0202 SCREW, HHC 5/16- 18 X 1 2
3 0105 SCREW, HHC 5/16- 18 X 1 1/2 2
4 11678 PANEL, FRONT HTH/STH 1
5 11418 FUEL CAP/ GAUGE (10.5) 1
6 12025 SPACER, FUEL TANK 2
7 11922 TANK, 12 GALLON FUEL POLYETHYLENE 1
8 0300B WASHER, FLAT 5/16 SAE 4
9 5283 NUT, NYLOC 5/16- 18 6
10 12021 BRACKET, FUEL TANK SUPPORT 2
11 20160 FRAME 1
12 19633 BUSHING, RUBBER FUEL 2
13 12006 FITTING, 90 03BARB- 4BARB FUEL 1
14 12010 SCREEN, FUEL (DAPCO 11656) 1
15 60058 HOSE, FUEL YELLOW 1/4 X 3/8 X 2" 1
17 12023 FITTING, 90 05BARB- 4BARB FUEL 1
18 11584 SIGHT GLASS, 3/4 MALE PIPE 1
19 12489 FLANGE GASKET 1
20 ZINFB04 BASE 1
21 ZINPS0014 SCREW, #10 - 32 1/2 6
22 12332 CAP, HYD 5PSI 10 MICRON 1
23 ZINFB15 JACK CHAIN, #16 SINGLE 1
24 ZINFB08 CHAIN RING 1
25 3233 WASHER, FENDER 1.50D X 3/8 ID 2
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 77
— PAGE RM
FOOT PEDALS ASSY.
HTH44T— FOOT PEDALS ASSY.
PAGE 78 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
)
HTH44T— FOOT PEDALS ASSY.
FOOT PEDALS ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 11628 FOOT REST, LEFT W/A 1
2 11491 CABLE, THROTTLE ASM 1
3 11228 ACCELERATOR PEDAL 1
4 11199 BASE, SPEED CONTROL PEDAL 1
5 10136 WASHER, FLAT 3/8 SAE 5
6 6014B PIN, COTTER 3/32 X 1 4
7 11677 PIN, SPEED CONTROL LEVER 2
8 1484 BUSHING, BRONZE 2
9 11656 ROCKER, SPEED CONTROL 1
10 11611 ROD END, 1/4- 28 FEMALE RH 2
11 11643 ROD END, 1/4- 28 MALE RH 1
12 19378 NUT, HEX JAM 1/4- 28 3
13 2755 ADAPTER, THROTTLE SPRING, SHORT 1
14 11641 SPRING, THROTTLE RETURN 1
15 11638 ADAPTER, SPEED CTRL SPRING 1
16 11492 U- BOLT, CABLE 1
17 20003 ROD END, 1/4- 28 FEMALE RH W/ZERK 1
18 10024 NUT, NYLOC 1/4- 20 3
19 0730 SCREW, HHC 1/4- 20 X 1 3
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HTH44T— BATTERY ASSY.
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HTH44T— BATTERY ASSY.
BATTERY ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 10314 BATTERY CABLE (RED) 1
2 1597 CABLE ASM., BLK (NEG) 16.5 1
3 10313 CABLE, NEG BATTERY BLACK 20 1
4 1605 SCREW, HHC M8- 1.25 X 25MM 1
5 0161C WASHER,LOCK, 5/16 MED. 1
6 0479 WASHER, EXT SHKP 3/8 PLTD 1
7 2509 WING NUT PLATED 2
8 10031 WASHER, EXT SHKP 1/4 2
9 11692 BRACKET, BATTERY BOX 1
10 11693 BOLT, BATTERY BRKT 2
11 10318 BATTERY BOX, GROUP 24 1
12 10315 BATTERY 12V WET GROUP 1
13 0949 NUT, HEX FINISH 1/4- 20 4
14 11362 BATTERY BOX 1
15 0948 WASHER, FLAT, 1/4 SAE 12
16 13212 GROMMET, 1- 1/4 ID (MINOR #Z- 7141) 2
17 0730 SCREW, HHC 1/4- 20 X 1 6
19 10930 WASHER, FENDER 1/4 X 1 1/4 4
20 11680 COVER, REAR MAIN FRAME 1
21 60052 TRIM EDGE, 3/16 (100B3-3/16) ........................ 4.0 ............... SOLD IN FOOT-LENGTHS
22 10024 NUT, NYLOC 1/4- 20 4
23 11534 NUT, U TYPE 1/4- 20 4
24 0166A WASHER, LOCK, 3/8 MED 1
25 11691 SCREW, HHC 3/8 - 24 X 3/4 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 81
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SPRAY ASSY.
HTH44T— SPRAY ASSY.
PAGE 82 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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HTH44T— SPRAY ASSY.
SPRAY ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 0131A SCREW, HHC 1/4- 20 X 3/4 5
2 0181B WASHER, LOCK, 1/4 MED 5
3 0202 SCREW, HHC 5/16- 18 X 1 2
4 0300B WASHER, FLAT 5/16 SAE 4
5 0948 WASHER, FLAT 1/4 SAE 8
6 10022 FITTING, PLASTIC PLASTIC 1
7 11222 MOUNTING BRACKET, SPRAY NOZZLE 1
8 12008 FITTING, 90 FUEL 1
9 12009 SCREEN, FILTER DAPCO 11604 1
10 12036 TANK, RETARDANT 5 GALLONS 1
11 12171 SEAL, W/ PACK 16- 18 (GRN) 2
12 12176 CONNECTOR, W/ PACK 2 PIN SHROUD 1
13 12179 TERMINAL, W/ PACK MALE 14- 16 GA 2
14 12548 PUMP, SPRAY 1
15 19633 BUSHING, RUBBER FUEL 2
16 19661 VALVE, FUEL DAPCO PN 10531 1
17 2108 CAP, SPRAY TANK 1
18 2898 WASHER, BONDED NEOPRENE 1 X 1/2 1
19 2912 FITTING, 90 DEGREE 1
20 2918 CLAMP, HOSE .475- .536 ID 4
21 3233 WASHER, FENDER 1.50 D X 3/8 ID 2
22 392292 NOZZEL, SPRAY 1
23 5283 NUT, NYLOC 5/16- 18 2
24 60001 HOSE, .25 ID X .375 OD TYGON................ 4.75FT ...............SOLD IN FOOT-LENGTHS
25 60002 HOSE, .375 ID X .5 OD TYGON.................. 1.34FT ...............SOLD IN FOOT-LENGTHS
26 60058 HOSE, 1/4 X 3/8 PVC FUEL YELLOW ........ 0.17FT ............... SOLD IN FOOT-LENGTHS
27 60221 LOOM, .375 SPLIT ........................................ 0.5FT ............... SOLD IN FOOT-LENGTHS
28 8128 CLAMP, HOSE SUPPORT, 5/16 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 83
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LIGHT ASSEMBLY
HTH44T— LIGHT ASSY.
PAGE 84 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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HTH44T— LIGHT ASSY.
LIGHT ASSEMBLY
NO. PART NO. PART NAME QTY. REMARKS
1 11741 BRACKET, LIGHT, RIGHT SIDE 1
2 11742 BRACKET, LIGHT, LEFT SIDE 1
3 12355 BRACKET, LIGHT 2
4 12377 KIT, LIGHT ASSEMBLY ........................................ 6 ...............INCLUDES ITEMS W/ *
5 12517 WIRE ASM, SPRAY & LIGHT ............................... 1
6* 12176 CONNECTOR, W'PACK 2PIN SHROUD 6
7* 12179 TERMINAL, W'PACK MALE 14 - 16 GA 12
8* 12171 SEAL, W'PACK 16 - 18 (GRN) 12
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 85
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HTH44T— WIRING DIAGRAM
PAGE 86 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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NOTE PAGE
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 87
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CRANKCASE ASSY.
KUBOTA V-1505 — CRANKCASE ASSY.
PAGE 88 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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KUBOTA V-1505 — CRANKCASE ASSY.
CRANKCASE ASSY.
NO. PART NO. PART NAME QTY. REMARKS
010 1E03501010 COMP. CRANKCASE 1
020 1545196270 CAP, SEALING 6
030 1522103490 CAP, SEALING 1
040 1526196010 PLUG 4
050 1624173170 JOINT, DRAIN PIPE 1
060 1624196010 PLUG 3
070 1552196020 PLUG 2
080 1739196160 PLUG, EXPANSION 3
090 1627196160 PLUG, EXPANSION 1
100 0501200508 PIN, STRAIGHT 2
110 0501200814 PIN, STRAIGHT 2
120 0501200610 PIN, STRAIGHT 2
130 1523133960 PIN, PIPE 2
140 1624133650 PIN, PIPE 1
150 1624196262 PLUG, FUEL CAMSHAFT 1
160 1522156280 PIN, START SPRING 1
170 1628296010 PLUG 1
180 1627155350 BUSH, GOVERNOR GEAR 1
190 1522133610 PLUG 1
200 1502133660 GASKET 1
210 1522133700 O- RING 1
220 1584173020 ASSEMBLY COCK, DRAIN 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 89
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OIL PAN ASSY.
KUBOTA V-1505 — OIL PAN ASSY.
PAGE 90 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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KUBOTA V-1505 — OIL PAN ASSY.
OIL PAN ASSY.
NO. PART NO. PART NAME QTY. REMARKS
010 1661601500 COMP. OIL PAN 1
030 0102350612 BOLT 26
040 1654133750 PLUG, DRAIN 1
050 1545196670 GASKET 1
060 1522133750 PLUG 1
070 6009058960 GASKET 1
080 1624132114 FILTER, OIL 1
090 0112360816 BOLT 1
100 0481400160 O RING 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 91
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CYLINDER HEAD ASSY.
KUBOTA V-1505 — CYLINDER HEAD ASSY.
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KUBOTA V-1505 — CYLINDER HEAD ASSY.
CYLINDER HEAD ASSY.
NO. PART NO. PART NAME QTY. REMARKS
010 1624101750 HOOK ENGINE 1
020 1624101770 HOOK ENGINE 1
030 0112360814 BOLT 2
040 1606503040 COMP. CYLINDER HEAD 1
045 1606503140 COMBUSTION CHAMBER 4
050 1532196260 CAP, SEALING 1
060 1526196010 PLUG 2
070 1624113540 GUIDE, INLET VALVE 4
080 1624113560 GUIDE, EXHAUST VALVE 4
090 1526103370 CAP, SEALING 3
100 1624103450 BOLT, CYLINDER HEAD 15
110 1627103450 BOLT, CYLINDER HEAD 3
120 1629203310 GASKET, CYLINDER HEAD 1
130 1584196020 PLUG 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 93
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GEAR CASE ASSY.
KUBOTA V-1505 — GEAR CASE ASSY.
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KUBOTA V-1505 — GEAR CASE ASSY.
GEAR CASE ASSY.
NO. PART NO. PART NAME QTY. REMARKS
010 1624104020 COMP. CASE, GEAR 1
020 1624196020 PLUG 2
030 1624136950 SPRING 1
040 1624136930 SEAT, VALVE 1
050 0771500201 BALL 1
060 1624135070 ASSEMBLY ROTOR, OIL PUMP 1
070 1624135130 COVER, OIL PUMP 1
080 1624193120 SCREW, CSK- HD 5
090 1626404130 GASKET, GEAR CASE 1
100 0102350645 BOLT 3
110 0102360650 BOLT 6
120 0102350655 BOLT 2
130 1584191040 BOLT 1
140 1624191040 BOLT 1
150 1624591530 STUD 1
160 0205650060 NUT 1
170 0451260060 WASHER, SPRING 1
180 1624104212 SEAL, OIL 1
190 0481406100 O RING 2
200 0481400150 O RING 2
210 1624591540 STUD 2
230 1626483342 COVER, GEAR CASE 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 95
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DIPSTICK AND GUIDE ASSY.
KUBOTA V-1505 — DIPSTICK AND GUIDE ASSY.
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KUBOTA V-1505 — DIPSTICK AND GUIDE ASSY.
DIPSTICK AND GUIDE ASSY.
NO. PART NO. PART NAME QTY. REMARKS
010 1661136412 GAUGE, OIL 1
020 1628236500 ASSEMBLY GUIDE, OILGAUGE 1
030 0481400090 O RING 1
040 0112360814 BOLT 1
HTH44T • RIDE-ON POWER TROWEL — OPERATION & PARTS MANUAL — REV. #8 (03/27/12) — PAGE 97
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MAIN BEARING CASE ASSY.
KUBOTA V-1505 — MAIN BEARING CASE ASSY.
PAGE 98 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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KUBOTA V-1505 — MAIN BEARING CASE ASSY.
MAIN BEARING CASE ASSY.
NO. PART NO. PART NAME QTY. REMARKS
010 1624104092 ASSEMBLY CASE, MAIN BRG. 1
020 1624104540 BOLT, BEARING CASE 2
030 1626404360 GASKET, BRG. CASE 1
040 1624104813 COVER, BEARING CASE 1
050 1624104460 SEAL, OIL 1
060 1626404820 GASKET 1
070 0102350625 BOLT 8
080 0102350620 BOLT 9
090 1629204040 ASSEMBLY CASE, MAIN BRG. 1
095 1624104540 BOLT, BEARING CASE 2
100 1624104560 BOLT, BEARING CASE 3
110 1629204050 ASSEMBLY CASE, MAIN BRG. 1
120 1624104540 BOLT, BEARING CASE 2
130 1629204060 ASSEMBLY CASE, MAIN BRG. 1
140 1624104540 BOLT, BEARING CASE 2
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KUBOTA V-1505 — CAMSHAFT AND IDLE GEAR SHAFT ASSY.
CAMSHAFT AND IDLE GEAR SHAFT ASSY.
PAGE 100 — HTH44T • RIDE-ON POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #8 (03/27/12)
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