Multiquip J36E2 User Manual

OPERATION AND PARTS MANUAL
MODEL J36E2
WALK-BEHIND TROWEL
(2 HP ELECTRIC MOTOR)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
PN: 23814
SILICOSIS/RESPIRATORY WARNINGS
WARNING
SILICOSIS WARNING RESPIRATORY HAZARDS
Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay, granite and numerous other minerals and rocks. Repeated and/or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases, including silicosis. In addition, California and some other authorities have listed respirable crystalline silica as a substance known to cause cancer. When cutting such materials, always follow the respiratory precautions mentioned above.
WARNING
Grinding/cutting/drilling of masonry, concrete, metal and other materials can generate dust, mists and fumes containing chemicals known to cause serious or fatal injury or illness, such as respiratory disease, cancer, birth defects or other reproductive harm. If you are unfamiliar with the risks associated with the particular process and/or material being cut or the composition of the tool being used, review the material safety data sheet and/or consult your employer, the material manufacturer/supplier, governmental agencies such as OSHA and NIOSH and other sources on hazardous materials. California and some other authorities, for instance, have published lists of substances known to cause cancer, reproductive toxicity, or other harmful effects.
Control dust, mist and fumes at the source where possible. In this regard use good work practices and follow the recommendations of the manufacturers or suppliers, OSHA/NIOSH, and occupational and trade associations. Water should be used for dust suppression when wet cutting is feasible. When the hazards from inhalation of dust, mists and fumes cannot be eliminated, the operator and any bystanders should always wear a respirator approved by NIOSH/MSHA for the materials being used.
PAGE 2 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
TABLE OF CONTENTS
J36E2 WAKL-BEHIND ELECTRIC TROWEL
Silicosis/Respiratory Warnings ................................ 2
Table Of Contents .................................................... 3
Parts Ordering Procedures ...................................... 4
Raining Checklist ..................................................... 6
Daily Pre-Operation Checklist ................................. 7
Trowel Specifications/Dimensions ......................... 12
Electric Motor Specifications ................................. 13
General Information ............................................... 14
Trowel Components ............................................... 15
Electric Motor ........................................................ 16
Assembly and Installation ................................. 17-18
Inspection .............................................................. 19
Operation ..........................................................20-21
Options .................................................................. 22
Maintenance ..................................................... 23-28
Troubleshooting ..................................................... 29
Wiring Diagram (115 VAC) ..................................... 30
Wiring Diagram (230 VAC) ..................................... 31
Explanation Of Code In Remarks Column............. 32
Suggested Spare Parts ......................................... 33
Component Drawings
Nameplate and Decals ..................................... 34-35
Control and Handle Assembly .......................... 36-37
Switch and Conduit Assembly ......................... 38-39
Guard Ring Assembly ....................................... 40-41
Gearbox Assembly ........................................... 42-43
Spider Assembly ............................................... 44-45
Electric Motor Assembly ................................... 46-47
Blade Assembly ................................................ 48-49
Terms And Conditions Of Sale — Parts ................ 50
NOTICE
Specifications and part numbers are subject to change without notice.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 3
Ordering parts has never been easier!
If you have an MQ Account, to obtain a Username
Effective:
PARTS ORDERING PROCEDURES
Choose from three easy options:
January 1st, 2006
Best Deal!
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
View Parts Diagrams
Order Parts
Print Specifi cation Information
Goto www.multiquip.com and click on
Order Parts
to log in and save!
Order via Fax (Dealers Only):
All customers are welcome to order parts via Fax. Domestic (US) Customers dial: 1-800-6-PARTS-7 (800-672-7877)
Order via Phone:
Non-Dealer Customers:
Contact your local Multiquip Dealer for parts or call 800-427-1244 for help in locating a dealer near you.
Domestic (US) Dealers Call:
1-800-427-1244
Use the internet and qualify for a 5% Discount on Standard orders for all orders which include complete part numbers.*
Fax your order in and qualify for a 2% Discount on Standard orders for all orders which include complete part numbers.*
International Customers should contact their local Multiquip Representatives for Parts Ordering information.
and Password, E-mail us at: parts@multiquip.
com.
To ob tai n an MQ Ac cou n t, con tac t your District Sales Manager for more information.
Note: Discounts Are Subject To Change
Note: Discounts Are Subject To Change
When ordering parts, please supply:
Dealer Account NumberDealer Name and AddressShipping Address (if different than billing address)Return Fax NumberApplicable Model NumberQuantity, Part Number and Description of Each Part
NOTICE
All orders are treated as Standard Orders and will
ship the same day if received prior to 3PM PST.
Specify Preferred Method of Shipment: UPS/Fed Ex DHL
Priority One ✓ Truck
Ground
■ Next Day
Second/Third Day
www.multiquip.com
WE ACCEPT ALL MAJOR CREDIT CARDS!
PAGE 4 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
NOTE PAGE
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 5
TRAINING CHECKLIST
Training Checklist
No. Description OK? Date
1
2
3
4
5 Emergency stop procedures.
6
7 Maintaining a hover.
8 Maneuvering.
9 Pitching.
10 Concrete fi nishing techniques.
11 Shutdown of machine.
12 Lifting of machine.
Read operation manual
completely.
Machine layout, location of
components, checking of gearbox
oil level.
Operation of controls (machine
not running).
Safety controls, safety stop switch
operation.
Startup of machine, applying
power.
13 Machine transport and storage.
PAGE 6 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
DAILY PRE-OPERATION CHECKLIST
Daily Pre-Operation Checklist
1 Gearbox oil level
2 Condition of blades
3 Blade pitch operation
4 Safety stop switch operation
5 Main ON/OFF switch operation
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 7
SAFETY INFORMATION
Do not operate or service the equipment before reading
Potential hazards associated with the operation of this
the entire manual. Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the safety messages and operating instructions could result in injury to yourself and others.
SAFETY MESSAGES
The four safety messages shown below will inform you about potential hazards that could injure you or others. The safety messages specifi cally address the level of exposure to the operator and are preceded by one of four words:
DANGER, WARNING, CAUTION or NOTICE.
SAFETY SYMBOLS
DANGER
Indicates a hazardous situation which, if not avoided,
WILL result in DEATH or SERIOUS INJURY.
WARNING
Indicates a hazardous situation which, if not avoided, COULD result in DEATH or SERIOUS INJURY.
equipment will be referenced with hazard symbols which may appear throughout this manual in conjunction with safety messages.
Symbol Safety Hazard
Electric shock hazards
Explosive area hazards
Rotating parts hazards
CAUTION
Indicates a hazardous situation which, if not avoided, COULD result in MINOR or MODERATE INJURY.
NOTICE
Addresses practices not related to personal injury.
Crush hazards
Respiratory hazards
PAGE 8 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
GENERAL SAFETY
NOTICE
This equipment should only be operated by trained and
Whenever necessary, replace nameplate, operation and
accident due to equipment modifi cations. Unauthorized
recommended by Multiquip for this equipment. Damage
keep
Also, know the phone numbers
fi re department.
SAFETY INFORMATION
CAUTION
 NEVER operate this equipment without proper protective
clothing, shatterproof glasses, respiratory protection, hearing protection, steel-toed boots and other protective devices required by the job or city and state regulations.
 Avoid wearing jewelry or loose fi tting clothes that may
snag on the controls or moving parts as this can cause serious injury.
NEVER operate this equipment when not
feeling well due to fatigue, illness or when under medication.
NEVER operate this equipment under the
infl uence of drugs or alcohol.
ALWAYS clear the work area of any debris, tools, etc.
that would constitute a hazard while the equipment is in operation.
qualifi ed personnel 18 years of age and older.
safety decals when they become diffi cult read.
 Manufacturer does not assume responsibility for any
equipment modifi cation will void all warranties.
NEVER use accessories or attachments that are not
to the equipment and/or injury to user may result.
 ALWAYS know the location of the nearest
fi re extinguisher.
 ALWAYS know the location of the nearest
fi rst aid kit.
 ALWAYS know the location of the nearest phone or
a phone on the job site.
of the nearest ambulance, doctor and This information will be invaluable in the case of an emergency.
 No one other than the operator is to be in the working
area when the equipment is in operation.
DO NOT use the equipment for any purpose other than
its intended purposes or applications.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 9
SAFETY INFORMATION
TROWEL SAFETY
ELECTRIC MOTOR SAFETY
cables or cords when
Some walk-behind trowels can be lifted or moved by two people utilizing lifting tubes or other special attachments. Generally, however, they must be lifted using lifting bales
DANGER
 NEVER operate the equipment in an explosive atmosphere
or near combustible materials. An explosion or fi re could result causing severe bodily harm or even death.
WARNING
ALWAYS keep clear of rotating or moving
parts while operating the trowel.
DO NOT start or operate the trowel if the
drive train will not disengage. Centrifugal force between the trowel and surface when starting can cause uncontrolled handle movement that can cause serious injury. The handle must not move while starting the electric motor
NEVER disconnect any emergency or safety devices.
These devices are intended for operator safety. Disconnection of these devices can cause severe injury, bodily harm or even death. Disconnection of any of these devices will void all warranties.
CAUTION
 NEVER stand on trowel during operation.
 NEVER lubricate components or attempt service on a
running machine.
NEVER place your feet or hands inside the guard rings
while starting or operating this equipment.
NOTICE
ALWAYS keep the machine in proper running condition.
 Fix damage to machine and replace any broken parts
immediately.
WARNING
 N E VER operat e the electr ic motor with guards
removed.
 Keep fi ngers, hands hair and clothing away
from all moving parts to prevent injury.
GENERATOR SAFETY
If using a generator to power trowel, refer to ap p licable gene rator manual safety information section.
ELECTRICAL SAFETY
DANGER
 NEVER let power cords or cables lay in water.
 NEVER use damaged or worn
connecting equipment to generator or power source. Inspect for cuts in the insulation.
NEVER grab or touch a live power
cord or cable with wet hands. The possibility exists of electrical shock,
electrocution or death.
 Make sure power cables are securely connected.
Incorrect connections may cause electrical shock and damage to the trowel.
TRANSPORTING SAFETY
CAUTION
NEVER allow any person or animal to
stand underneath the equipment while lifting.
ALWAYS store equipment properly when it is not being
used. Equipment should be stored in a clean, dry location out of the reach of children and unauthorized personnel.
 A safety manual for operating and maintenance
personnel of concrete power trowels produced by the Association of Equipment Manufacturers (AEM) can be obtained for a fee by ordering through their website at www.aem.org. Order FORM PT-160
PAGE 10 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
NOTICE
and cranes, hoists, or forklifts.
NEVER transport trowel with fl oat pans attached unless
safety catches are used and are specifi cally cleared for
ENVIRONMENTAL SAFETY/DECOMMISSIONING
retire a piece of equipment that is no longer serviceable. If the equipment poses an unacceptable and unrepairable
effective to maintain (beyond life-cycle reliability) and is to
disposal of any electrical components, waste associated
recommended that the trowel frame and all other metal
Recyclers and manufacturers alike promote the process
such transport by the manufacturer.
SAFETY INFORMATION
NOTICE
NEVER hoist the trowel more than three feet off the
ground with fl oat pans attached.
 Before lifting, make sure that the lifting bales are not
damaged.
 Always make sure crane or lifting device has been
properly secured to the lifting bales of the equipment.
 ALWAYS shutdown electric motor before transporting.
 NEVER lift the equipment while the motor is running.
 Use adequate lifting cable (strap or rope) of suffi cient
strength.
 DO NOT lift machine to unnecessary heights.
 ALWAYS tie down equipment during transpor t by
securing the equipment.
Decommissioning is a controlled process used to safely
safety risk due to wear or damage or is no longer cost
be decommissioned (demolition and dismantlement),be sure to follow rules below.
 Contact your country's Department of Public Works or
recycling agency in your area and arrange for proper
with this equipment.
 When the life cycle of this equipment is over, it is
parts be sent to a recycling center.
Metal recycling involves the collection of metal from discarded products and its transformation into raw materials to use in manufacturing a new product.
of recycling metal. Using a metal recycling center promotes energy cost savings.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 11
TROWEL SPECIFICATIONS/DIMENSIONS
TOP VIEW
A
B
C
C CD
SIDE VIEW
Figure 1. Dimensions
Table 1. Trowel Specifications
A–Width (Ring Diameter) – in. (mm) 36.5 (927) Sound Pressure (Guaranteed) – dBA
2
B–Length – in. (mm) 70.5 (1,790) Vibration (Hand/Arm) – ft/s
(m/s2)
2
1
C–Height (Handle) – in. (mm) 37.5 (953) Electric Motor – H.P. 2.0 (1.5 kW)(
D–Height (Switch Box) – in. (mm) 36 (914) Rotor – RPM (Dry Concrete) 30-160
Number of Blades 4 Operating Weight – lbs. (kg.) 166 (75
Path Width – in. (mm) 34.5 (876) ?? Shipping Weight – lbs. (kg.) 191 (86)
Sound Pressure (Weighted) – dBA
2
1. Sound pressure is “A” weighted . Measured at the operators ear position while the walk-behind trowel is operating at full throttle on concrete in a manner most often experienced in “normal ” circumstances. Sound pressure may vary depending upon the condition of the concrete. Hearing protection is always recommended.
TBD
2. The vibration level indicated is the maximum RMS (Root Mean Square) value obtained at the handle grip while operating the ride-on trowel on curing concrete in a manner most often experienced in “normal ” circumstances. Values were obtained from all three axes of motion. The values shown represent the maximum RMS value from these measurements.
TBD
TBD
PAGE 12 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
ELECTRIC MOTOR SPECIFICATIONS
Table 2. Electric Motor Specifications
Model B697
Type CP
HP/RPM 2.0 @3450
Hz 60
Phase 1
Input Voltage 230/115 VAC
Amps 8.4/16.6
Thermal Protection Yes
Insulation Class B
Ambient Temperature 104° F (40° C)
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 13
GENERAL INFORMATION
INTENDED USE
Operate this trowel, tools and components in accordance with the manufacturer's instructions. Use of any other tools for stated operation is considered contrary to designated use. The risk of such use lies entirely with the user. The manufacturer cannot be held liable for damages as a result of misuse
TROWEL FAMILIARIZATION
This walk-behind trowel is designed for the floating and finishing of concrete slabs.
Take a walk around the trowel. Take notice of all the major components (Figure 2) like the electric motor, blades, steering handle, operator presence switch, gearbox, etc.
Read all the safety instructions carefully. Safety instructions will be found throughout this manual and on the trowel. Keep all safety information in good, readable condition. Operators should be well trained on the operation and maintenance of the trowel.
Before using your trowel, test it on a flat watered down section of finished concrete that is free of any debris and other objects.
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. In addition you will understand how the trowel handles under actual conditions.
ELECTRIC MOTOR
This trowel is equipped with a 2 HP 115/230 VAC, 60 Hz single phase dual voltage motor, Refer to the wiring chart affixed to electric motor casing for the desired voltage configuration.
GEARBOX
The gearbox is located beneath the motor and transfers power to the spider assembly. The gearbox controls the rotational speed of the trowel and is equipped with two shafts (input and output).
SPIDER
The vertical output shaft of the gearbox connects to a cast hub called the spider. The spider has 4 arms that extend outward that are used for attachment of blades or other accessories. Remember as the gearbox output shaft rotates so does the spider assembly.
GUARD RING
This unit is equipped with a safety guard ring. It is designed to help protect items from coming into contact with the rotating blades while the trowel is in operation.
BLADES
The blades of the trowel finish the concrete as they are rotated around the surface. This trowel comes equipped with four combination blades (8 in./203 mm wide) per rotor equally spaced in a radial pattern and attached to a vertical rotating shaft by means of a spider assembly.
OPERATOR PRESENCE START/STOP SWITCH
In the event of a trowel runawy condition (operator releases handlebars during operation), the operator presence start/ stop switch will stop the electric motor and bring the trowel to a halt
CAUTION
NEVER attempt to lift the trowel by yourself. ALWAYS get the assistance of another person to help lift the trowel.
DRIVE SYSTEM
Power is transferred from the electric motor to the gearbox input shaft via a V-belt pulley drive system. The pulley engages using a centrifugal clutch. See parts section of this manual for a breakdown of the drive system.
PAGE 14 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
TRAINING
For proper training, please use the “TRAINING CHECKLIST” form located in the front of this manual. This checklist will provide an outline for an experienced operator to provide training to a new operator.
13
TROWEL COMPONENTS
2
3
1
4
5
12
11
10
Figure 2. Trowel Control and Components
9
6
7
8
Figure 2 shows the location of the basic controls or components, for the trowel. Listed below is a brief explanation of each control or component.
1. Power Plug — Connect this plug to either a 115 or 230 VAC power source. Unit is shipped from factory for 115 VAC configuration. ALWAYS read lable on electric motor to determine voltage configurations.
2. Hand Grips — When maneuvering of the trowel is required ALWAYS place both hands on each grip to operate the trowel. Replace hand grips when they become worn or damaged.
3. Pitch Control Star Wheel— To adjust the pitch of the blades, rotate the star wheel clockwise to pitch blades upwards. Rotate star wheel counterclockwise to pitch blades flat (no pitch).
4. Operator Presence ON/OFF Lever Switch — This lever switch when closed (squeezed), will apply power to the electric motor. When lever switch is released (open), power to the electric motor will be interrupted. Please note main ON/OFF switch must be in ON position in order for the operator presence switch lever to operate.
5. Main ON/OFF Switch — Place in ON position to apply power to electric motor via operator presence switch.
6. Adjustment Knob — This knob is used to vary the blade speed.
7. Guard Ring — NEVER put hands or feet inside guard ring while the machine is running NEVER operate trowel with broken or defective guard rings. Serious injury could occur.
8. V-Belt Cover — Remove this cover to gain access to the V-belt. NEVER operate the trowel with this cover removed.
9. Blades — This trowel is equipped with combination blades. These blades are versatile and should take care of most troweling needs. In addition float discs can be attached to the trowel arms that will allow the trowel to float on "wet" concrete. Contact MQ unit sales for other types of blades and float pan options
10. Gearbox — Worm gear drive gearbox. Provides rotation of blades via electric motor interface. ALWAYS check gearbox oil level prior to each use. Fill with recommended type gearbox oil.
11. Trowel Arm — NEVER operate the trowel with a bent, broken or out of adjustment trowel arm. If the blades show uneven wear patterns or some blades wear out faster than others, the trowel arm may. need to be adjusted. Use the trowel arm adjustment tool P/N 1817 to adjust the trowel arms.
12. Electric Motor Reset Switch — In the event of an overload press this switch to reset the motor.Allow a sufficent amount of time for the motor to cool down before pressing the reset switch.
13. Electric Motor — This trowel is equipped with a dual voltage motor. It is shipped from the factory for 115 VAC, 60 Hz single phase operation. For 230 VAC configuration refer to the electric motor wiring diagram within this manual.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 15
2.0 HP, 115 VAC, 60 HZ (FACTORY SET)
2.0 HP, 230 VAC, 60 HZ (SELECTABLE)
3-PRONG
POWER PLUG
OPERATOR PRESENCE
ON/OFF LEVER SWITCH
POWER ON/OFF
SWITCH
ELECTRIC MOTOR
Electric Motor Connection
RESET BUTTON
SWITCH
Figure 3. Electric Motor
ELECTRIC MOTOR
For maintenance care and operation of the electric motor, refer to your electric motor instruction booklet furnished with the electric motor.
Protect the electric motor from dust as much as possible and keep ventilating openings clean.
CAUTION
NEVER spray water at any time on the electric motor.
NEVER operate electric motor in a explosive
environment.
The electric motor used on this trowel is a single-phase, 60 Hz, 2.0 HP motor. The motor is shipped from the factory for 115 VAC operation. Make certain that the correct size, grounded 3-wire type extension cord is used. See Table 3.
Read legend on motor nameplate to configure for 230 VAC operation or reference wiring diagram in this manual.
Table 3. Recommended Extension Cord Sizes
Electric
Motor
2.0 HP
Input
Voltage
115 VAC No. 12 No. 10 No. 8 No. 6
230 VAC No. 14 No. 12 No. 12 No. 8
50 FT.
(15.24 m)
75 FT.
(22.86 m)
100 FT.
(30.48 m)
200 FT.
(60.96 m)
Located near the handle bars is the electric motor power plug (Figure 3). This plug provides power to the electric motor. Using an adequate size extension cord, plug one end of the extension cord into the trowel power plug. Connect the other end of the extension cord to the power source.
Make sure the voltage supplied to the trowel's electric motor is correct. Incorrect voltage could severly damage the electric motor.
Motors can burn out when the line voltage falls 10% below the voltage rating of the motor. Failure to use proper voltage will cause the motor to overheat and actuate the overload switch.
If overload protection should actuate because of improper voltage or any other malfunction, remove power from the electric motor. Allow the motor to cool and correct the problem that caused the overload, then press the reset switch button, and re-apply power to the electric motor.
NOTICE
NEVER! disable or disconnect the electric motor main ON/OFF switch which is located on the main tube. It is provided for operator safety. Injury may result if it is disabled, disconnected or improperly maintained.
In addition NEVER disable, disconnect, or modify the operator presence ON/OFF lever switch located on the handle bars.
Important!, when changing the input voltage to the electric motor from 115 to 230 VAC, the power plug on the trowel must be changed. See Table 4 below.
Table 4. Electric Motor Power Cable Information
Electric
Motor HP
2.0 HP 115 VAC L5-20P L5-20R
2.0 HP 230 VAC L6-20P L6-20R
115-230 VAC, 60 Hz -Single Phase
NEMA Plug Mating NEMA Receptacle
PAGE 16 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
ASSEMBLY AND INSTALLATION
GEARBOX
ASSEMBLY AND INSTALLATION
Before the trowel can be put into operation there are some components that must be installed before the trowel can be used. This section provides general instructions on how to install those components.
Handle Tube Installation
1. Attach the main handle (tube) to the gearbox as shown in (Figure 4). The mounting hardware should be contained in the shipping container.
MAIN HANDLE
(TUBE)
3/8 FLAT
WASHER
3/8-16
NYLOC NUT
Pitch Cable Installation
1. Expose the pitch cable to maximum by turning the blade pitch star wheel (Figure 5) fully counterclockwise for no pitch (blades flat).
INCREASE
BLADE PITCH
(CW)
Figure 5. Blade Pitch Star wheel
2. Remove brass set nut #1 from the blade pitch cable end as shown in (Figure 6).
DECREASE
BLADE PITCH
(CCW)
BLADE
PITCH
CABLE
3/8-16 X 3.25
HHC SCREW
Figure 4. Handle Tube Installation
NOTICE
If additional handle height adjustment is desired, a handle wedge kit can be purchased for your trowel by ordering P/N 2576 from your Multiquip dealer.
These wedges are placed between the handle and the gearbox to adjust the operating height of the handle. This kit comes complete with wedges, new bolts and installation instructions. This will move your operating handle position up or down approximately 3” (76 mm).
BRASS SET
NUT #1
BRASS SET
NUT #2
Figure 6. Blade Pitch Cable
3. Thread brass set nut #2 (Figure 6) towards the cable as far as possible.
4. Inser t th e ca ble end through the yoke eyelet (Figure 7). Tighten brass set nut #1 by hand to remove all the slack from the cable.
BLADE
PITCH
CABLE
YOKE
YOKE
EYELET
BRASS SET
NUT #1
BRASS SET
NUT #2
Figure 7. Pitch Cable Yoke Attachment
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 17
ASSEMBLY AND INSTALLATION
5. Using a wrench, tighten the brass set #2 nut up against the yoke boss. This will lock the cable in place.
6. Use a wrench and finish tightening the brass set #1 nut up against the yoke boss.
CAUTION
ALWAYS wear approved eye and hearing
protection before operating the trowel.
NEVER place hands or feet inside the guard rings while the electric motor is running. ALWAYS remove power from the electric motor before performing any kind of maintenance on the trowel.
Gearbox Oil
1. Determine if the gearbox oil is low by removing the oil plug located on the side of the gearbox. (Figure 8) This plug will be marked by the "check" decal. The correct level of the lubrication oil should be to the bottom of the fill plug.
GEARBOX
V-Belt Check
A worn or damaged V-belt can adversely affect the performance of the trowel. If a V-belt is defective or worn simply replace the V-belt as outlined in the maintenance section of this manual.
Belt Guard Check
Check for damage, loose or missing hardware.
Blade Check
Check for worn or damaged blades. Check to see if one blade is worn out while the others look new. If this is the case there could be a blade pitch problem. Refer to the maintenance section of this manual for blade pitch adjustment procedure. Replace any worn blades.
WARNING
NEVER disable or disconnect the safety "operator
presence" ON/OFF lever switch. It is provided for operator safety. Injury may result if it is disabled, disconnected or improperly maintained.
Operator Presence ON/OFF Lever Switch
OIL FILL
PLUG
Figure 8. Gearbox
2. If lubrication oil begins to seep out as the drain plug is being removed, then it can be assumed that the gearbox has a sufficient amount of oil.
3. If lubrication oil does not seep out as the drain plug is being removed, fill with type ISO 680 (P/N 10139) gearbox lubricant oil until the oil filler hole overflows.
This trowel has been equipped with an operator presence ON/OFF lever switch (Figure 9). This switch should be tested every time the motor is started.
The purpose of this switch is to stop the electric motor in a runaway. situation, (i.e. the operator releasing the handle during operation).
POWER
ON
OFF
OPERATOR
PRESENCE
ON/OFF
LEVER SWITCH
Figure 9. Operator Presence Switch
(CENTER)
PAGE 18 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
STARTING
This section is intended to assist the operator with the initial start-up of the walk-behind trowel. It is extremely important that this section be read carefully before attempting to use the trowel in the field. DO NOT use your trowel until this section is thoroughly understood.
Lifting the Trowel Onto a Slab
Extra care should be taken when lifting the trowel off the ground. Serious damage to the machine or personal injury could be caused by dropping a trowel.
WARNING
NEVER attempt to lift this machine alone. ALWAYS
use two people when lifting of the trowel is required. Be careful when lifting the trowel by the guard ring as it may rotate and cause injury.
NOTICE
DO NOT attempt to operate the trowel until the Safety, General Information and Inspection sections of this manual have been read and thoroughly understood.
2. Connect the other end of the extension cord to the power source. Make sure the correct voltage is being supplied to the electric motor.
3. Place the main ON/OFF switch (Figure 10) in the ON position.
4. Grasp both hand grips on the handle bar, then with the left hand squeeze the operator presence ON/OFF lever switch.
5. The blades should be rotating as the lever is held.
6. Release the lever and verify that the blades stop rotating.
HANDLE BAR
RECEPTACLE
3-PRONG
GROUNDED
PLUG
ON
OFF
MAIN ON/OFF
SWITCH
POWER
ON
OFF
(CENTER)
OPERATOR
PRESENCE
ON/OFF
LEVER SWITCH
NOTICE
NEVER lift the trowel to unnecessary heights. DO NOT stand underneath the trowel while it is being lifted. Serious damage to the machine or personal injury could be caused by dropping a trowel.
Starting the Electric Motor
NOTICE
The electric motor used on this equipment must be grounded in accordance with the National Electrical Code (NEC) and local codes by trained personnel to prevent serious electrical shock.
To service motor, ALWAYS disconnect power source from motor and allow motor a sufficient amount of time to cool before servicing.
1. Using an extension cord (Figure 10) of adequate size, plug one end of the extension cord into the trowel power plug.
EXTENSION
CORD
CONNECT TO
TO POWER
SOURCE
Figure 10. Starting Electric Motor
7. To begin troweling, squeeze and hold operator presence
lever switch . To stop troweling release the lever.
NOTICE
Reference Table 3 when selecting proper size extension cord.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 19
Concrete Finishing Techniques
The following steps are intended as a basic guide to machine operation, and are not to be considered a complete guide to concrete finishing. We suggest that all operators (experienced and novice) read “Slabs on Grade” published by the American Concrete Institute, Detroit, Michigan. Read the “Training” section of this manual for more information.
Pitching the Blades (Standard Handle)
To pitch the blades upwards using the "Standard" handle, (Figure 11) simply turn the star-wheel clockwise. Turning the star wheel counter clockwise will cause the blades to lay flat.
BLADE PITCH STAR WHEEL
OPERATION
INCREASE
BLADE PITCH
(CW)
ON
OFF
DECREASE
BLADE PITCH
(CCW)
Figure 11. Blade Pitch Star Wheel
Shutdown
1. Release the operator presence ON/OFF switch lever, wait for blades to stop rotating.
2. Place the main ON/OFF switch in the OFF position.
3. Remove extension cord from trowel power plug.
PAGE 20 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
OPERATION
To move the trowel to the operator’s left, on the handle, to move the trowel to the right on the handle.
lift up
push down
Remember!
STOP
that if you let go of the trowel, just and let the trowel come to a complete before trying to recover the trowel.
step away
The best method for finishing concrete is to slowly walk with the trowel, guiding the trowel from side to side. This will cover all footprints on wet concrete.
backwards
BACKWARDS
BACKWARDS
Maneuvering the Trowel
1. Get into the operator’s position behind the handle. With
a secure foothold and a firm grasp on the handle, slowly increase the engine speed until the desired blade speed is obtained.
2. Figure 12 below illustrates a typical walk-behind trowel application. Practice maneuvering the trowel. The trick is to let the trowel do the work.
3. Continue to practice maneuvering the trowel. Try to practice as if you were finishing a slab of concrete. Practice edging and covering a large area.
Remember a good finishing technique is to work backwards. Be careful when moving backwards so that hazards can be avoided. The best way to get accustomed to the trowel is repeated use.
CAUTION
NEVER place your feet or hands inside the guard rings
while starting or operating this equipment.
Figure 12. Maneuvering the Trowel
CAUTION
ALWAYS keep clear of rotating or moving parts while
operating this equipment.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 21
OPTIONS
NOTICE
Trowel blades should be changed when they fail to finish concrete in a satisfactory manner.
Blades are a vital part of finishing concrete. This trowel, or finisher, has been designed to finish concrete and the blades are built to stringent quality standards out of the finest steel.
If you need replacement blades, consult the parts list in this manual for part numbers and order them from your Multiquip parts dealer or importer.
Combo Blades
This trowel is equipped with combination float/finish (Figure
13) blades as original equipment. These blades have been designed for optimum performance in both the floating and finishing operations. These blades are versatile and should take care of most troweling needs.
These blades are easily removable, so that after the floating operation, when the concrete is sufficiently cured, they can be removed to expose the finish blades for continued troweling.
Figure 15. Clip-On Float Blade
Float Discs (Optional)
These round discs (Figure 16) attach to the spiders and allow the machine to “float” on “wet” concrete. The disc design allows early floating and easy movement from wet to dry areas. They are also very effective in embedding large aggregates and surface hardeners.
Figure 13. Combination Blade
Finish Blades (Optional)
These blades (Figure 14) have been specifically designed for finish operations with this trowel. They will provide a premium surface finishing capability from your trowel. They should only be used after the concrete has set to the point where the trowel does not sink into the concrete when placed on it.
Figure 14. Finish Blade
Clip-On Float Blades (Optional)
These blades will clip (Figure 15) onto an existing installed blade, allowing your finisher to float on “wet” concrete so that the troweling operation can begin as early as possible.
Figure 16. Float Disk/Pan
Trowel Arm Adjustment Tool (Optional)
If blades show uneven wear patterns or some tend to wear out faster than others, the trowel arms may. need to be adjusted. A special tool is available (Figure 17) that will adjust all of the trowel arms consistently. The Trowel Arm Fixture P/N is 1817.
Figure 17. Trowel Arm Adjustment Fixture
PAGE 22 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
Table 5. Trowel Maintenance Schedule
Periodic Maintenance Interval
MAINTENANCE
ITEM OPERATION DAILY
V-Belt Check/Replace X
Relube Trowel Arms Grease X
Blades Check/Replace X
Trowel Arms Remove/Clean X
Thrust Collar/Bushing Remove/Clean X
Blade Arms Adjust X
Arm Bushing Remove/Replace X
Wear Ring Remove/Replace X
Thrust Collar Bearing Remove/Replace X
Pitch Control Cable Check X
Ge neral mainten ance practices are cruc ial to the performance and longevity of your trowel. This equipment requires routine cleaning, blade and trowel arm inspection, lubrication and V-belt inspection for wear and damage. Reference Table 5 for scheduled trowel maintenance.
The following procedures, devoted to maintenance, can prevent serious trowel damage or malfunctioning.
Every
50-60 Hrs
Every
200-300 Hrs
Every
2000-2500 Hrs
Also, examine the V-belt and determine if it is "glazed " (hard shiny appearance on the sides of the belt). Either of these two conditions can cause the belt to run hot, which can weaken it and increase the danger of it breaking.
If the V-belt exhibits any of the above wear conditions replace the V-belt immediately
GENERAL CLEANLINESS
Clean the trowel daily. Remove all dust and slurry buildup. If the trowel is steam-cleaned, ensure that lubrication is accomplished AFTER steam cleaning.
GLAZED
ELECTRIC MOTOR
The electric motor bearing is prelubricated, no further lubrication or maintenance is required.
V-BELT
Visually examine the V-belt (Figure 18) and determine if it is full of tiny cracks, frayed, has pieces of rubber missing, is peeling or otherwise damaged.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 23
CRACKS
SIDEWALL
WEAR
Figure 18. V-Belt Inspection
CORD FAILURE
WORN BACK
COVER
BROKEN
MISSING RUBBER
MAINTENANCE
BLADE PITCH ADJUSTMENT PROCEDURE
The maintenance adjustment of blade pitch is an adjustment that is made by a bolt (Figure 19) on the arm of the trowel arm lever. This bolt is the contact point of the trowel arm lever to the lower wear plate on the thrust collar. The goal of the adjustment is to promote consistent blade pitch and finishing quality. Adjustments are made by tightening or loosening the blade pitch adjustment bolt.
BLADE PITCH ADJUSTMENT
BOLT
TROWEL LEVER
FINGER
TROWEL
ARM
SPIDER
PLATE
TROWEL
BLADE
Figure 19. Blade Pitch Adjustment Bolt
Watch for the following indications when determining if blade pitch adjustments are necessary:
2. Pitch the blades as flat as possible. The pitch adjustment bolts (Figure 20) should all barely make contact (0.10 inch max. clearance) with the lower wear plate on the spider. All pitch alignment bolts should be spaced the same distance from the lower wear plate. If one is not making contact, adjustment will be necessary.
GEARBOX
TROWEL
ARM
STEEL TEST
SURFACE
PITCH
ADJUSTMENT
BOLT
LOWER
WEAR PLATE
MOUNTING
BAR
BLADE
Figure 20. Correct Blade Pitch (Flat)
3. 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 after adjustment the blades pitch correctly.
• 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?
If it is determined that blade pitch adjustments are required do the following:
1. Place the trowel on a flat, level area free of dirt and debris.
NOTICE
Before any blade pitch adjustments can be made it is essential to have a clean level area free of dirt and debris to test the trowel. Any unlevel spots in the floor or debris under the trowel blades will give an incorrect perception of adjustment. Ideally, a 5 x 5 ft. (1.5 x 1.5 meter), three-quarter inch (19 mm) thick FLAT steel plate should be used for testing.
4. Blades that are incorrectly adjusted often will not be able to pitch flat. This can occur if the adjusting bolts are raised too high. Conversely, adjusting bolts that are too low will not allow the blades to be pitched high enough for finishing operations.
5. If, after making blade pitch adjustments the machine is still finishing poorly, blades, trowel arms, and trowel arm bushings may be suspect and should be looked at for adjustment, wear, or damage.
6. Figure 21 illustrates, "incorrect alignment", worn spider bushings or bent trowel arms.
PITCH
ADJUSTMENT
BOLT
NO
LOWER
WEAR PLATE
“DISHED” EFFECT ON FINISHED CONCRETE
Figure 21. Incorrect Spider Plate Alignment
PAGE 24 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
MAINTENANCE
SPIDER REMOVAL
Remove the spider assembly from the gearbox shaft as follows:
1. Locate the cone point square head set screw (Figure 22) and attached jam nut found on the side of the spider assembly.
2. Loosen the jam nut and cone point square head set screw.
3. Carefully lift the upper trowel/gearbox assembly off of the spider assembly. A slight tap with a rubber mallet may be necessary to dislodge the spider from the main shaft of the gearbox.
GEARBOX
GEARBOX
SHAFT
THRUST COLLAR
BEARING
YOKE ARM
CHANGING BLADES
It is recommended that ALL the blades on the trowel are changed at the same time. If only one or some of the blades are changed, the machine will not finish concrete consistently and the machine may wobble or bounce.
Perform the following procedure when changing blades: Please note the blade orientation on the trowel arm before removing.
1. Lift the trowel up, placing blocks under the main guard ring to support it.
2. Remove the bolts and lock washers from all the towel arms, and then remove the blades as shown in Figure 23.
BLADE
ATTACHMENT
SCREWS
TROWEL ARM
SET SCREW
(CONE POINT SQ.HD.)
Figure 22. Spider Removal
JAM NUT
WEAR RING
THRUST COLLAR
W/BUSHING
LOWER WEAR
PLATE
SPIDER PLATE
BLADE
ATTACHMENT
BAR
TROWEL
BLADE
Figure 23. Blade Removal
3. Wire brush and remove all concrete and debris from all six sides of each of the four trowel arms. This is important to properly seat the new blades.
4. Install the new blades, maintaining the proper blade orientation for direction of rotation.
5. Reinstall the bolts and lock washers.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 25
MAINTENANCE
TROWEL ARM REMOVAL
1. Each trowel arm is held in place at the spider plate by a hex head bolt (zerk grease fitting) and a roll pin. Remove both the hex head bolt and the roll pin (Figure 24) from the spider plate.
2. Remove the trowel arm from the spider plate.
3. Should the trowel arm inserts ( bushing ) come out with the trowel arm, remove the bushing from the trowel arm and set aside in a safe place. If the bushing is retained inside the spider plate, carefully remove the bushing
4. Examine the trowel arm bushing insert (Figure 24), clean if necessary. Replace bushing if out of round or worn.
SPIDER PLATE
ROLL PIN
TROWEL
ARM
CAP
ZERK
GREASE
FITTING
BUSHING
1. Use a thick steel plate, granite slab or any surface which is true and flat, to check all six sides of each trowel arm for flatness (Figure 26).
2. Check each of the six sides of the trowel arm (hex section). A feeler gauge of .004 inch (0.10 mm) should not pass between the flat of the trowel arm and the test surface along its length on the test surface.
TROWEL
TROWEL
ARM
ARM
FEELER GAUGE
(.005 IN/0.127 MM)
FEELER GAUGE
(.004 IN/0.10 MM)
FLAT TEST
SURFACE
Figure 26. Checking Trowel Arm Flatness
3. Next, check the clearance between the round shaft and the test surface as one of the flat hex sections of the arm rests on the test surface. Rotate the arm to each of the flat hex sections and check the clearance of the round shaft. Use a feeler gauge (Figure 27) of .005 inch (0.127 mm). Each section should have the same clearance between the round of the trowel arm shaft and the test surface.
Figure 24. Trowel Arm Removal
CHECKING TROWEL ARM STRAIGHTNESS
Trowel arms (Figure 25) can be damaged by rough handling, such as dropping the trowel on the pad, or by striking exposed plumbing, forms, or rebar while in operation. A bent trowel arm will not allow the trowel to operate in a smooth fluid rotation. If bent trowel arms are suspect, check for flatness as follows:
LEVER
MOUNTING
SLOT
TROWEL ARM
ROUND SHAFT
SECTION
ROLL PIN
HOLE
Figure 25. Trowel Arm
HEXAGONAL (HEX)
BLADE ATTACHMENT
BOLT HOLE
FLAT OF HEXAGONAL
SHAFT (TOP OF ARM)
TROWEL ARM
SHAFT SECTION
4. If the trowel arm is found to be uneven or bent, replace the trowel arm.
TROWEL ARM LEVER ADJUSTMENT
The easiest and most consistent wASSY. to adjust the trowel arm lever is to use the Trowel Arm Adjustment Fixture (P.N. 1817).
As each trowel arm is locked into the fixture, the arm bolt is adjusted to where it contacts a stop on the fixture. This will consistently adjust all of the trowel arms, keeping the finisher as flat and evenly pitched as possible.
This fixture will allow consistent adjustment of the trowel arm lever. 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 lever without a fixture requires a special talent.
Perform the following procedure when adjusting the trowel arm lever:
PAGE 26 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
MAINTENANCE
1. Unscrew the locking bolts on the adjustment fixture and place the trowel arm (lever attached) into the fixture channel as shown in Figure 27.
2. Ensure the fixture arm is in the up position.
3. A thin shim may be required to cover the blade holes on the trowel arm. Make sure to align the trowel adjustment bolt with the fixture adjustment bolt.
TROWEL
ARM
SHIM
LOCKING
BOLTS
ADJUSTMENT FIXTURE
Figure 27. Trowel Arm Adjustment Fixture
ARM
LEVER
TROWEL ARM
FIXTURE
ARM
ADJUSTMENT
ADJUSTMENT
BOLT
DISTANCE
.010 INCH
BOLT
4. Use an allen wrench to tighten the locking bolts securing the trowel arm in place.
5. Adjust the bolt distance shown in Figure 27 to match one of the arms. The other arms will be adjusted to match this distance.
6. Loosen the locking nut on the trowel arm lever, then turn the trowel arm adjusting bolt until it barely touches (.010") the fixture adjusting bolt.
7. Once the correct adjustment is made, tighten the lock nut on the trowel arm to lock in place.
3. Reinstall bronze bushing onto trowel arm.
4. Repeat steps 2 -3 for each trowel arm.
5. Make sure that the spring tensioner is in the correct position to exert tension on the trowel arm.
6. Insert all trowel arms with levers into spider plate (with bronze bushing already installed) using care to align grease hole on bronze bushing with grease hole fitting on spider plate.
7. Lock trowel arms in place by tightening the hex head bolt with zerk grease fitting and jam nut.
8. Reinstall the blades onto the trowel arms.
9. Install stabilizer ring onto spider assembly.
10. Reinstall lower wear plate, thrust collar and upper wear ring in the reverse order that they were disassembled onto the spider shaft. Make sure that there is little or no lateral movement between the thrust collar and the spider shaft.
11. Carefully lift the upper trowel assembly, line up the keyway on gear box main shaft and insert into spider assembly.
12. Reinstall square head cone point into spider plate and tighten in place. Tighten jam nut. Use care in making sure point of set screw engages groove in gear box main shaft.
13. Lubricate all grease points (zerk fittings) with premium "Lithum 12" based grease, conforming to NLG1 Grade #2 consistency.
8. Loosen locking nuts on the adjustment fixture, and remove trowel arm.
9. Repeat steps for the remaining trowel arms.
REASSEMBLY
1. Clean and examine the upper/lower wear plates and thrust collar. Examine the entire spider assembly. Wire brush any concrete or rust buildup. If any of the spider components are found to be damaged or out of round, replace them.
2. Make sure that the bronze trowel arm bushing is not damage or out of round. Clean the bushing if necessary. If the bronze bushing is damaged or worn, replace it.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 27
MAINTENANCE
INSTALLING PANS ONTO FINISHER BLADES
These round discs, sometimes referred to as "pans", attach to the spiders arms and allow early floating on wet concrete and easy movement from wet to dry areas. They are also very effective in embedding large aggregates and surface hardeners.
Refer to Figure 28 when installing pans onto finisher blades.
KNOB, TIE-DOWN Z-CLIP PANS
Z-CLIP, PAN
Figure 28. Z-Clip Finisher Pan Installation
TIE-DOWN, BLADE
BLADE ASSEMBLY
VARIABLE SPEED PULLEY
General Description
A fixed center distance compound drive consists (Figure 29) of one cam stabilized automatic variable pulley, one manually controlled pulley and a standard "V" belt or a variable speed belt.
The speed adjustment is accomplished by turning the leadscrew of the manually controlled pulley. As the faces contract, the belt is forced to a larger diameter in the manual pulley and consequently to a smaller diameter in the automatic pulley.
Compound center distance drives may be "C" mounted, both driving and driven shafts pointed in the same direction, or "Z" mounted, driving and driven shafts opposed.
The manually controlled pulley must be mounted on the driver shaft.
DRIVER PULLEY
J
1. Lift trowel just enough to slide pan under blades. Lower finisher onto pan with blades adjacent to Z-Clips.
2. Rotate blades into position under Z-Clips. Ensure that the blades are rotated in the direction of travel when the machine is in operation or use the engine to rotate the blades into position.
3. Attach the blade tie-downs to the far side of the Z-Clip brackets with tie-down knobs as shown in Figure 28.
4. Check to make certain that the blade edges are secured under the Z-Clips and the tie-downs are secured completely over the edges of the blade bar before the machine is put back into operation.
LONG-TERM STORAGE
For storage of the trowel for over 30 days, the following is required:
 Clean all external parts of the trowel with a cloth.
 Cover the trowel and store in a clean, dry place.
I
“MAX”
L
“C” MOUNTED
“Z” MOUNTED
DRIVEN PULLEY
STRAIGHT EDGE
Figure 29. Pulley Orientation
PAGE 28 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
MAINTENANCE
ELECTRIC MOTOR INSTALLATION
1. Locate the electric motor so its shaft is offset from the
driven shaft according to the dimension J for "C" mount or dimension L minus J for "Z" mount. Make sure the shafts are parallel.
2. Place both pulleys on the proper shaft and install the
belt with the manually controlled pulley wide open (minimum speed position). It should not be necessaryto use force to mount the pulleys.
If they do not slide on easily, examine the shaft for burrs and check the diameter. The shaft should be of proper size (+.0000-0005). Too loose a fit between pulley bore and the shaft can cause vibration, imbalance and pounding-out of the pulley bore.
3. Align the drive by placing a straight edge along the
outside rim of the automatic pulley and move either pulley axially on its shaft until the belt edge is parallel to the straight edge. See Figure 29.
4. Before starting the drive tighten the set screws and
make sure the torque arm is anchored. Install torque arm guide (anchor) rod through clip on torque arm.
Secure one end of guide rod to a stationary object.
NOTICE
CLEANING: Foreign matter may collect in the moving parts of the pulley causing them to stick or freeze. If this occurs, disassemble the pulley (see section on disassembly) and clean the slide disc bushing and shaft thoroughly with a solvent. After cleaning, relubricate the pulley by wiping a film of grease on all bearing surfaces.
DISASSEMBLY
1. Remove the handwheel (Figure 30) from the leadscrew. Screw in the leadscrew until the front disc comes off the shaft.
2. The bearing housing will push the lube seal out of the front disc.
3. The shaft bearing is removed by removing the retaining ring and pushing against the inside end of the leadscrew in an arbor press.
4. Remove the disc bearing by pushing against the outer race of the bearing from the profile end of front disc. Use extreme care in removing the bearings as they
are easily damaged.
NOTICE
Torque arm must be free to slide over guide rod through the full range of speed adjustments.
5. Adjust the tension on the leadscrew by tightening the set screw in the leadscrew nut . If the leadscrew creeps in operation, more tension is necessary.
6. In order to obtain the full ratio of a compound drive, the V-belt should bottom on the manually controlled pulley shaft when it is at the maximum diameter of the automatic pulley.
If practical, a take-up allowance should be provided for on either the driver or driven shaft.
However, the allowable tolerance on belt lengths and the possibility of belt stretch may require an adjustment
of the center distance from that listed.
NOTICE
LUBRICATION: The fixed-center compound drive pulley has oil impregnated sintered bushings on all bearing surfaces and under normal operating conditions will not require lubrication for the life of the pulley. Ball bearings in the manual control are permanently lubed.
NOTICE
Before the parts are removed, they should be line marked so they can be reassembled in the same order.
Reassemble all the parts onto the pulley shaft in the reverse sequence in which they were removed for placement under the arbor press.
HANDWHEEL
LEAD SCREW NUT ASSY.
SET SCREW
TORQUE ARM
ASSY
SLIDE DISC
RETAINING
RING
COTTER PIN
Figure 30. Drive Pulley
Components
SET SCREW
SHAFT BEARING
BEARING HOUSING
LUBE SEAL
SLIDE FACE BEARING
LEAD SCREW
STOP NUT
SET SCREW
COTTER PIN
BUSHING
BEARING SEAT
BEARING SEAT
WASHERS
FLEX-LOC NUT
COTTER PIN
SET SCREW
SHAFT DISC
SET SCREW
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 29
TROUBLESHOOTING
Troubleshooting (Electric Motor)
Symptom Possible Cause Solution
Is there power?
Electric motor will not start.
Is power cable plugged in? Plug in power cable.
Is ON/OFF switch placed in ON position?
Defective cable? Check cable.
Electric motor continuously stops. Reset button OK? Check power source.
Electric motor RPM's too low. Low voltage? Check input voltage.
Electric motor RPM's too high. High voltage? Check input voltage.
Troubleshooting (Walk-Behind Trowel)
Symptom Possible Problem Solution
Blades?
Pitch adjustment?
Bent trowel arms?
Trowel bounces, rolls concrete, or makes uneven swirls in concrete.
Spider?
Thrust collar?
Thrust collar bushing?
Thrust bearing worn?
Main shaft?
Machine has a perceptible rolling motion while running
Yoke?
Blade Pitch?
Check power source. Check reset button.
Place ON/OFF switch in ON position.
Make certain blades are in good condition, not excessively worn. Finish blades should measure no less than 2"" (50mm) from the blade bar to the trailing edge, combo blades should measure no less that 3.5"" (89mm). Trailing edge of blade should be straight and parallel to the blade bar.
Check that all blades are set at the same pitch angle as measured at the spider. A fi eld adjustment tool is available for height adjustment of the trowel arms. (Contact Parts Dept.)
Check the spider assembly for bent trowel arms. If one of the arms is even slightly bent, replace it immediately.
Check fi t of arms in spider. This can be done by moving the trowel arms up and down. If there is more than 1/8 inch (3.2 mm) of travel at the tip of the arm, the spider and arms should be replaced.
Check the fl atness of the thrust collar by rotating it on the spider. If it varies by more than 0.02 inch (0.5 mm) replace the thrust collar.
Check the thrust collar by rocking it on the spider. If it can tilt more than 3/32 inch (2.4 mm) - as measured at the thrust collar O.D., replace the thrust collar.
Check the thrust bearing to see that it is spinning freely. Replace if necessary.
The main output shaft of the gearbox assembly should be checked for straightness. The main shaft must run straight and cannot be more than
0.003"" (0.08 mm) out of round at the spider attachment point.
Check to make sure that both fi ngers of the yoke press evenly on the wear cap. Replace yoke as necessary.
Check to ensure that each blade is adjusted to have the same pitch as all other blades. Adjust per maintenance section in manual.
PAGE 30 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
NOTES
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 31
MOTOR CONTROL/
AT ON/OFF SWITCH BOX
OPERATOR PRESENCE LEVER
MICRO-SWITCH
WIRING DIAGRAM (115 VAC)
BLACK
L5-20P
C
NO
WHITE
NC
RED
X
GREEN
GREEN
GND
T3
ON
L3
BLACK
BLACK
Y
REAR VIEW
OF CONNECTOR
RED
T2
OFF
L2
WHITE
2-POLE MASTER ON/OFF SWITCH
POWER CABLE
BLACK
T1
L1
WHITE
MICRO-SWITCH
2 HP, 115 VAC
SINGLE-PHASE,
60 Hz MOTOR
LINE
BLACK
YELLOW/
BLACK
A.O. SMITH
LINE
WHITE
WHITE
YELLOW
BLACK
BROWN RED ORANGE
WIRE
NUT
SINGLE-PHASE
115 VAC, 60 Hz
POWER SOURCE
L1
NEUTRAL
GROUND
BLACK
WHITE
GREEN
2-POLE MASTER ON/OFF SWITCH
L3
COM
L1
COM
CONNECT GREEN
WIRE TO SCREW
NO
NO
T3
T1
RED
BLACK
NO
WHITE
BLACK/YELLOW
2HP
MOTOR
WHITE
YELLOW
BLACK
PAGE 32 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
MOTOR CONTROL/
OPERATOR PRESENCE LEVER
MICRO-SWITCH
WIRING DIAGRAM (230 VAC)
BLACK
L6-20P
C
NO
WHITE
NC
RED
X
GREEN
GREEN
GND
T3
ON
L3
BLACK
BLACK
Y
REAR VIEW
OF CONNECTOR
RED
T2
OFF
L2
WHITE
2-POLE MASTER ON/OFF SWITCH
POWER CABLE
BLACK
T1
L1
WHITE
1
MICRO-SWITCH
2HP, 230 VAC
SINGLE-PHASE,
60 Hz MOTOR
LINE
BLACK
YELLOW/
BLACK
BROWN
A.O. SMITH
NOTE:
TO REVERSE DIRECTION OF SHAFT ROTATION. INTERCHANGE RED AND BLACK WIRE LEADS
LINE
WHITE
BLACK
YELLOW
RED ORANGE WHITE
1
WIRE
NUT
SINGLE-PHASE 230 VAC, 60 Hz
POWER SOURCE
L1
L2
GROUND
BLACK
RED
GREEN (GND).
CONNECT GREEN
WIRE TO SCREW
AT ON/OFF SWITCH BOX
2-POLE MASTER ON/OFF SWITCH
L3
COM
L1
COM
NO
NO
T3
T1
RED
BLACK
NO
WHITE
YELLOW/BLACK
2HP
MOTOR
BLACK
YELLOW
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 33
EXPLANATION OF CODE IN REMARKS COLUMN
The following section explains the different symbols and
PART NO. Column
QTY. Column
— Item quantity can be indicated by a
A/R (As Required) is generally used for hoses or other
A blank entry generally indicates that the item is not sold separately. Other entries will be clarifi ed in the “Remarks”
Some of the most common notes found in the “Remarks” Column are listed below. Other additional notes needed
same unique symbol will be included when this item is
— Used to list an effective serial
— Indicates that the part
part is NOT used on a specifi c model or model number
available items. Examples include battery cables, shims,
— Indicates that an item cannot be purchased as a separate item and is either part of an assembly/kit that can be purchased, or is not available
remarks used in the Parts section of this manual. Use the help numbers found on the back page of the manual if there are any questions.
Numbers Used
number, a blank entry, or A/R.
NOTICE
The contents and part numbers listed in the parts section are subject to change without notice. Multiquip does not guarantee the availability of the parts listed.
SAMPLE PARTS LIST
NO. PART NO. PART NAME QTY. REMARKS
1 12345 BOLT .....................1 .....INCLUDES ITEMS W/%
2% WASHER, 1/4 IN. ..........NOT SOLD SEPARATELY
2% 12347 WASHER, 3/8 IN. ..1 .....MQ-45T ONLY
3 12348 HOSE ..................A/R ...MAKE LOCALLY
4 12349 BEARING ..............1 .....S/N 2345B AND ABOVE
NO. Column
Unique Symbols — All items with same unique
symbol
(@, #, +, %, or >) in the number column belong to the same assembly or kit, which is indicated by a note in the “Remarks” column.
Duplicate Item Numbers — Duplicate numbers indicate multiple part numbers, which are in effect for the same general item, such as different size saw blade guards in use or a part that has been updated on newer versions of the same machine.
NOTICE
When ordering a part that has more than one item number listed, check the remarks column for help in determining the proper part to order.
parts that are sold in bulk and cut to length.
Column.
REMARKS Column
to describe the item can also be shown.
Assembly/Kit — All items on the parts list with the
purchased.
Indicated by:
“INCLUDES ITEMS W/(unique symbol)”
Serial Number Break
number range where a particular part is used.
Indicated by:
“S/N XXXXX AND BELOW” “S/N XXXX AND ABOVE” “S/N XXXX TO S/N XXX”
Specifi c Model Number Use
is used only with the specifi c model number or model number variant listed. It can also be used to show a
variant.
Indicated by:
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 clarifi ed in the “Remarks” Column.
PAGE 34 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
“XXXXX ONLY” “NOT USED ON XXXX”
“Make/Obtain Locally” — Indicates that the part can be purchased at any hardware shop or made out of
and certain washers and nuts.
“Not Sold Separately”
for sale through Multiquip.
J36E2 WALK-BEHIND TROWEL WITH ELECTRIC 2 HP
MOTOR
1 to 3 Units
Qty. P/N Description
2............4634 ......................GRIP, HANDLE
1............21046 ....................GASKET/SEAL KIT
1............21047 ....................BEARING KIT
1............1115 ......................PITCH CABLE
1............10968 ....................THRUST BEARING KIT
1............10793 ....................THRUST COLLAR
1............1154 A ..................WEAR PLATE
2............22622 ....................V-BELT, AP22
2............10139 ....................GEARBOX LUBRICANT
SUGGESTED SPARE PARTS
NOTICE
Part numbers on this Suggested Spare Parts list may supersede/replace the part numbers shown in the following parts lists.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 35
NAMEPLATE AND DECALS
5
CHECK
GEAR DRIVE
GEAR DRIVE
CHECK
HOT
BELT DRIVE
CLOCKWISE
COUNTER
CLOCKWISE
LUBRICATION
LUBRICATION
LIFTING POINTLIFTING POINT
LUBRICATION
LUBRICATION
DECAL SHEET
INTL STDS ISO
P/N 11246
B
A
MODEL SERIAL NO.
11
KEEP HANDS
CLEAR
PN ????
To avoid injury, you MUST read and understand operator’s manual before using this machine.
Ask for training as needed.
This machine to be operated by qualified personnel only.
P/N 35137
WARNING
C
O
N
C
R
E
T
E
F
L
O
O
R
FINISHER
B
O
I
S
E
,
I
D
A
H
O
U
S
A
P
O
W
E
R
T
R
O
W
E
L
P/N360
99
1
2
3
6
7
9
10
4
BELT DRIVE
CHECK
11A
11B
8
1
CUT DECAL SHEET AS REQUIRED.
1
11
CLOCKWISE
BELTDRIVE
PAGE 36 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
NAMEPLATE AND DECALS
NO. PART NO. PART NAME QTY. REMARKS
1 20816 DECAL: MQ LOGO, .80 X 6 1 2 35168 DECAL: WARNING BLADE RISK 1 3 36099 DECAL: ISO HELMET, SHOE, AND GLOVE 1 4 21455 DECAL: WARNING, LIFT/CRUSH HAZARD 1 5 20816 DECAL: MQ WHITEMAN LOGO, 13" WHITE 1 6 1492 DECAL: CUSTOM 2-1/2" CHROME, WHITEMAN 1 7 21302 DECAL: WARNING, KEEP HANDS CLEAR 1 8 1848 DECAL: V-BELT COVER 1
9 NAMEPLATE ......................................................1................CONTACT MQ PARTS DEPT.
10 35137 DECAL: WARNING, READ MANUAL 1 11 11246 DECAL: SET, INTERNATIONAL STDS. 1
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 37
CONTROL AND HANDLE ASSY.
25
1
14
8
13
12
10
9
2
1
5
6
11
3
4
18
15
16
16
17
19
21
22
23
24
20
NOTES:
ITEM 25 INCLUDES ALL ITEMS REFERENCED
1
ON THIS PAGE AND ITEM 16 ON THE SWITCH AND CONDUIT ASSY.
2
INCLUDED WITH ITEM 1.
7
2
PAGE 38 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
CONTROL AND HANDLE ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1@ 1112 SLIDE BLOCK AND CABLE ASSY. ...................1................INCLUDES ITEMS W/ #
2#@ 1113 BLOCK, SLIDE 1 3#@ 0786A SPACER 1 4#@ 0786 SCREW, BHC 1/4-20X3/8 NYL PATCH ,NP 1 5#@ 1114 ROLL PIN 5/32 X1.3/8" 1
6#@ 1115 PITCH CONTROL CABLE ASSY. ......................1................47.25 IN.
7#@ 1116 BRASS JAM NUT 5/16-18 2
8@ 1110 CONTROL, TROWEL ASSY. .............................1................INCLUDES ITEMS W/ %
9%@ 3615 SET COLLAR (WITH SET SCREW) 1 10%@ 1111 BEARING 1 11%@ 0786 SCREW, BHC 1/4-20X3/8 NYL PATCH ,NP 1 12%@ 0281 BEARING 1 13%@ 1478 TROWEL CONTROL SHAFT 1 14%@ 0122 C SCREW, SHS 3/8-16 X 1/2 1
15%@ 20817 WHEEL, HAND PITCH CONTROL 1 16@ 4634 HANDLE GRIP 2 17@ 1907 HANDLE 1 18@ 10133 LOCK NUT 3/8-16 2 19@ 10136 FLAT WASHER 3/8" 2 20@ 1121 HHCS 3/8-16X2.3/4" 2
21@ 1117 BLOCK, SUPPORT ASSY. .................................1................INCLUDES ITEMS W/ $
22$@ 1118 PULLEY, PITCH CABLE 1 23$@ 1119 PIN, SUPPORT BLOCK 1 24@ B1790 BLOCK, SUPPORT 1
25 1921 HANDLE, ELECTRIC FINISHER ASSY. ............1................INCLUDES ITEMS W/ @
NOTICE
ITEM 25 INCLUDES ALL ITEMS REFERENCED ON THIS PAGE AND ITEM 16 ON THE SWITCH AND CONDUIT ASSY.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 39
SWITCH AND CONDUIT ASSY.
16
1
3
15
2
4
5
2
7
11
12
1
7
8
6
2
10
8
13
14
8
2
9
7
10
2
3
7
NOTES:
ITEM 16 INCLUDES ALL ITEMS REFERENCED
1
ON THIS PAGE AND ITEM 25 ON THE CONTROL AND HANDLE ASSY.
FOR ELECTRICAL CONNECTIONS REFERENCE OPERATOR’S MANUAL FOR ELECTRICAL WIRING
2
DIAGRAM.
3
CONNECT TO ELECTRIC MOTOR HOUSING.
PAGE 40 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
SWITCH AND CONDUIT ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1#@ 0179 CORD CAP 3-WIRE 1Ø (FEMALE) 1
2@# 0178 CORD CAP 3-WIRE 1Ø (MALE) .......................1................INCLUDES ITEMS W/ $
3@$# 2505 PIGTAIL, 15 IN. 1
4@#+ 1H404 ON/OFF SWITCH ..............................................1................GRANGER
5@# 0304 SCREW 4
6@# 0175 1 SWITCH BOX, 1Ø ..............................................1................INCLUDES ITEM W/ +
7@# 4693 TERMINAL, RING 16-14 #8 10 8@# 0174 FITTING, 3/8" FLEX CONDUIT 3 9@# 0173 FITTING, 3/8 90° CONDUIT 1 10@# 60077 CONDUIT .375 FLEX 5 FT 11@# 0176 FITTING, 3/8" SWITCH BOX TO PIGTAIL 1 12#@ 5044 A SCREW, FLHP 10-32x3/4 3 13#@ 1268 MICRO SWITCH 3
14@ 60077 CONDUIT .375 FLEX 1 FT
15@ 1189 SWITCH AND CONDUIT ASSY. ........................1................INCLUDES ITEMS W/ #
16 1921 HANDLE, ELECTRIC FINISHER ASSY. ............1................INCLUDES ITEMS W/ @
NOTICE
ITEM 16 INCLUDES ALL ITEMS REFERENCED ON THIS PAGE AND ITEM 25 ON THE CONTROL AND HANDLE ASSY.
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 41
5
GUARD RING ASSY.
4
3
2
1
7
6
7
8
GEARBOX
PAGE 42 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
GUARD RING ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 1247 GROMMET 4 2 1245 SPACER 4 3 1959 PLATE, FRONT MOUNT 1 4 0166 A WASHER, LOCK, 3/8 MED 4 5 9154 HHCS 3/8-16X1.3/4" 4 6 1943 PLATE, REAR MOUNT 1 7 1816 PLATE 2 8 2274 STATIONARY GUARD RING 1
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 43
GEARBOX ASSY.
2
1
1
3
4
12
4
30
9
32
NOTES:
APPLY THREAD LOCK, LOCTITE
1
242 BLUE P/N 60091 OR EQUIVALENT.
APPLY THREAD LOCK, LOCTITE
2
572 WHITE P/N 60096 OR EQUIVALENT.
TORQUE TO 15 FT-LBS (20 Nm)
3
GASKETS ARE NOT SOLD SEPARATELY.
4
SHIM (GASKETS) AS NECESSARY FOR INPUT SHAFT END-PLAY.
GASKETS ARE NOT SOLD SEPARATELY.
5
SHIM (GASKETS) AS NECESSARY FOR OUTPUT SHAFT END-PLAY.
USE SPECIALLY FORMULATED WHITEMAN GEARBOX LUBRICANT P/N 10139 OR ISO OIL.
6
REQUIRES 26 OZ. (.76 LITERS)
. OF GEARBOX LUBRICANT FOR
OPERATION.
GEARBOX
7
31
6
8
6
7
13
8
33
34
35
9
GEARBOX
11
7
6
10
4
OIL
22 OZ.
(650 mL)
5
4
17
14
18
4
2
19
13
20
8
19
18
22
21
23
12
5
7
25
29
26
GASKET AND SEAL KIT INCLUDES
7
ITEMS 1,4, 25, AND 29 PLUS GASKETS.
BEARING KIT INCLUDES ITEMS 6,7,18
8
AND 19.
GEARBOX ASSEMBLY ITEM 30, INCLUDES ITEMS WITHIN DASHED LINE
9
EXCEPT ITEMS 12,13 AND 31
27
28
1
3
PAGE 44 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
GEARBOX ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1%$ 0753 SEAL, OIL 1 2% 0131 A SCREW, HHC 1/4-20 X 3/4 4 3% 12876 FLANGE, INPUT SHAFT 1 4%$ 2308 O-RING, SIZE-2 O-R 8032 1 5% 1136 CAP, COUNTERSHAFT END 1 6%# 0735 A BEARING, CUP, TIMKEN #A6157 2 7%# 0735 BEARING, CONE, TIMKEN #A6075 2 8% 0627 KEY, SQUARE 3/16 X 1-1/4 1 9% 1828 GEAR, WORM "J" INPUT SHAFT 1 10% 1131 CASE, WORM GEAR 1 11% 1132 VENT, AIR , 1/8" PTF SAE SPL SHORT 1
12 2614 GASKET/SEAL KIT.............................................1 ...............INCLUDES ITEMS W/ $
13 2617 BEARING KIT...................................................... 1 ...............INCLUDES ITEMS W/ #
14% 0121 A FITTING PLUG 3/8MP SQ HD PLATED 2
17% 1138 RING, SNAP, TRUARC 5100-112 1 18%# 0232 A BEARING, CUP 2-5/16 O.D. 2 19%# 0232 BEARING, TAPERED ROLLER 1.125 I. 2 20% 1202 GEAR, WORM RH COMPOSITE FIN 1 21% 2440 SHAFT, OUTPUT 1.126 DIA. x 7.77 HD 1 22% 1139 KEY, WOODRUFF #810 1 23% 1238 KEY, WOODRUFF #25 1 25%$ 1143 O-RING, SIZE-254 BUNA-N 1 26% 1145 COVER, GEARBOX 1 28% 20875 SCREW, FHSC 5/16-18 X 3/4 4 29%$ 0254 SEAL, OIL 1
30 1200 GEARBOX ASSY. ..............................................1................INCLUDES ITEMS W/ %
31 10139 GEARBOX OIL ISO 680, 22 OZ. (650 ML) 2 32 10136 WASHER, FLAT SAE 3/8 2 33 0683 PIN, COTTER 3/32 D X 3/4 2 34 1150 YOKE ARM 1 35 1151 PIN, YOKE ARM 1
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 45
16
SPIDER ASSY.
17
18
25
22
19
20
3
21
15
2
1
1
14
1
11
4
13
2
7
9
5
10
23
4
8
5
3
6
12
NOTES:
1
APPLY LOCTITE P/N 1477 TO ITEMS 1 AND 14
SPIDER ASSEMBLY P/N 1490
2
INCLUDES ALL ITEMS WITHIN OUTLINE.
INCLUDED WITH ITEM 19 OR CAN BE
3
ORDERED SEPARATELY (P/N 1471)
TORQUE TO 90 FT.-LBS (122 Nm)
4
24
TORQUE TO 130 FT.-LBS (176 Nm)
5
PAGE 46 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
SPIDER ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1% 0164 B RADIUS HEAD 3/8-16, FULL THREAD 4 2% 0166 A LOCK WASHER 3/8 MED 4 3% 1157 A BUSHING, TROWEL ARM 4 4% 1161 SPIDER PLATE 1 5% 1162 A CAP, GREASE ZERK #2 YELLOW 4 6% 1163 LEVER, TROWEL ARM RIGHT HAND 4 7% 1316 SPRING, LS ARM RETURN 4 8% 1322 RETAINING SCREW ASSY. 4 9% 1456 NUT, HEX FINISH 3/8-16 1 10% 1875 WASHER, INT. SHKP. 3/8” 4 11% 1876 NUT, HEX JAM 3/8 - 16 CLASS 2B 4 12% 2826 ARM, 9-3/4" 4 13% 4164 ROLL PIN 5/16 x 1-3/4” 4
14% 12097 SCREW, SQHS 3/8 -16 X 1-3/4 CONE GRD 8 1
15 1215 SPIDER PLATE ASSY., .....................................1................INCLUDES ITEMS W/%
16 10968 THRUST BEARING KIT .....................................1................INCLUDES ITEMS W/$
17$ 12208 WEAR RING 1 18$ 12778 FLANGE BEARING 1
19$ 10793 THRUST COLLAR ............................................1................INCLUDES ITEMS W/#
20$# 1471 THRUST COLLAR BUSHING 1 21$ 1154 A WEAR PLATE 1 22 1207 SCREW, HHCS 5/16-18 X 1-3/4" 12 23 0161 C WASHER, LOCK 5/16" 12 24 C844 BLADE ASSEMBLY 4 25 1817 TOOL, TROWEL ARM ADJUST. FIXTURE 1
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 47
1
2
3
8
4
5
ELECTRIC MOTOR ASSY.
6
7
11
9
10
12
13
14
PAGE 48 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
ELECTRIC MOTOR ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 1860 ELECTRIC MOTOR 2HP 1 2 21247 SCREW, HHC 5/16-24 X 1/2 4 3 933241 WASHER, FLAT SAE 5/16 GRD 9 YZ 4 4 0627 SQUARE KEY 3/16X3/16X1.1/4" 1 5 10952 ROD, TORQUE ANCHOR, 50HZ 1
6# ROD HOLDER SUPPORT CLAMP ...................1................NOT SOLD SEPERATELY
7# BOLT ..................................................................1................NOT SOLD SEPERATELY
8 1909 PULLEY, DRIVE, MCV-30 X 5/8 ........................1................INCLUDES ITEMS W/ #
9 22622 BELT, AP22 1 10 1910 PULLEY, DRIVEN, 40-TBR X 3/4 1 11 1867 PLUG,ELEC MOTOR, 5/8 X .90 1 12 1923 GUARD, BELT 1 13 0181 B WASHER, LOCK 1/4" MEDIUM 2
14 0131 A SCREW, HHC 1/4-20 X 3/4 2
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 49
BLADE ASSY.
3
1
8
14
16
9
5
17
18
10
5
15
11
12
6
7
PAGE 50 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
BLADE ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 C844 TROWEL BLADE, 8X14, COMBO 4 2 F900 TROWEL BLADE, 8X14, FINISH 4
3 21906 SCREW, HHFS 5/16 - 18 X 1-1/2 GR5 ..............8................ALL BLADES
5 20646 FLOAT DISC LATCH PIN 4 6 2870 FLOAT PAN, 36-INCH 1 7 11032 FLOAT PAN, 36-INCH SUPER FLAT 1 8 CL945 FLOAT BLADE, 10X14 CLIP-ON 4 9 F10900 ENDURO FINISH BLADE 6X14 4 10 C10844 ENDURO COMBO BLADE 8X14 4 11 QF1872 QUICK CHANGE BLADE, 6X14 4 11 QF10872 ENDURO QUICK CH.FINISH BLADE, 6X14 4 12 QC1871 QUICK CHANGE COMBO BLADE, 8X14 4
12 QC10871 ENDURO QK CHNG.COMBO BLADE, 8X14 4 14 QB1857 UNIVERSAL MOUNTING BAR 4 15 QS1869 SNAP PIN 1/4"X1-3/4" 8 16 1434 TROWEL LUG (FINISH BLADE ONLY) 4 17 0202 SCREW, HHCS 5/16-18X1" RING 4 18 0201 GUARD RING LUG 4
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 51
PAYMENT TERMS
5. Par ts must be in new and resalable
Multiquip reserves the right to quote and
who use our products as integral parts of their
LIMITATIONS OF SELLER’S LIABILITY
liable for loss of profi t or good will or for any
connection with the sale of its products. Apart
statutory, which extend beyond the description
TERMS AND CONDITIONS OF SALE — PARTS
Terms of payment for parts are net 30 days.
FREIGHT POLICY
All parts orders will be shipped collect or prepaid with the charges added to the invoice. All ship ments are F.O.B. point of origin. Multiquip’s responsibility ceases when a signed manifest has been obtained from the carrier, and any claim for shortage or damage must be settled between the consignee and the carrier.
MINIMUM ORDER
The minimum charge for orders from Multiquip is $15.00 net. Customers will be asked for instructions regarding handling of orders not meeting this requirement.
RETURNED GOODS POLICY
Return shipments will be acce pted and credit will be allowed, subject to the following provisions:
1. A Returne d Material Autho riza tion must be approved by Multiquip prior to shipment.
2. To obtain a Return Material Authorization, a list must be provided to Multiquip Parts Sales that defi nes item numbers, quantities, and descriptions of the items to be returned.
a. The parts numbers and descriptions
b. The list must be typed or computer
c. The list must state the reason(s)
d. The list must reference the sales
e. The list must include the name
3. A copy of the Return Material Authorization must accompany the return shipment.
4. Freight is at the sender’s expense. All parts must be returned freight prepaid to Multiquip’s designated receiving point.
must match the current parts price list.
generated.
for the return.
ord e r ( s) or i nvo i c e (s ) u n d er which the items were originally purchased.
and phone number of the person requesting the RMA.
co ndit ion, in th e origin al Multiq uip package (if any), and with Multiquip part numbers clearly marked.
6. The following items are not returnable:
a. Obsolete parts. (If an item is in the
price book and shows as being replaced by anoth er item, it is obsolete.)
b. Any parts with a limited shelf life
(such as gaskets, seals, “O” rings, and other rubber parts) that were purchased more than six months prior to the return date.
c. Any line item with an extended
deal e r net pric e of less th an $5.00.
d. Special order items.
e. Electrical components.
f. Paint, chemicals, and lubricants.
g. Decals and paper products.
h. Items purchased in kits.
7. The sender will be notifi ed of any material received that is not acceptable.
8. Suc h materi al will be held for five working days from notifi cation, pending instructions. If a reply is not received within five days, the material will be returned to the sender at his expense.
9. Credit on returned parts will be issued at dealer net price at time of the original pur ch a s e, le s s a 15 % resto c ki n g charge.
10. In cases where an item is accepted, for which the original purchase document can not be determined, the price will be based on the list price that was effective twelve months prior to the RMA date.
11. Credit issued will be applied to future purchases only.
PRICING AND REBATES
Prices are subject to change without prior notice. Price changes are effective on a specifi c date and all orders received on or after that date will be billed at the revised price. Rebates for price declines and added charges for price increases will not be made for stock on hand at the time of any price change.
sell direct to Government agencies, and to Original Equipment Manufacturer accounts
own products.
SPECIAL EXPEDITING SERVICE
A $35.00 surcharge will be added to the invoice for special handling including bus shipments, insured parcel post or in cases where Multiquip must personally deliver the parts to the carrier.
Multiquip shall not be liable hereunder for damages in excess of the purchase price of the item with respect to which damages are claimed, and in no event shall Multiquip be
other special, consequential or incidental damages.
LIMITATION OF WARRANTIES
No warran ties, express or im pli ed, are made in connection with the sale of parts or trade accessories nor as to any engine not manufactured by Multiquip. Such warranties made in connection with the sale of new, complete units are made exclusively by a statement of warranty packaged with such units, and Multiquip neither assumes nor auth orize s any person to assume for it any other obligation or liability whatever in
from such written statement of warranty, there are no warranties, express, implied or
of the products on the face hereof.
Effective: February 22, 2006
PAGE 52 — J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12)
NOTES
J36E2 ELECTRIC WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #0 (07/24/12) — PAGE 53
OPERATION AND PARTS MANUAL
HERE’S HOW TO GET HELP
© COPYRIGHT 2012, MULTIQUIP INC.
The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations, descriptions, references and technical data contained in this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change specifications, design or the information published
PLEASE HAVE THE MODEL AND SERIAL
NUMBER ON-HAND WHEN CALLING
United StateS
Multiquip Corporate Office MQ Parts Department
18910 Wilmington Ave. Carson, CA 90746 Contact: mq@multiquip.com
Service Department Warranty Department
800-421-1244 310-537-3700
Technical Assistance
800-478-1244 Fax: 310-943-2238
Tel. (800) 421-1244 Fax (310) 537-3927
Fax: 310-537-4259 800-421-1244
800-427-1244 310-537-3700
310-537-3700
Fax: 800-672-7877 Fax: 310-637-3284
Fax: 310-943-2249
mexico United Kingdom
MQ Cipsa Multiquip (UK) Limited Head Office
Carr. Fed. Mexico-Puebla KM 126.5 Momoxpan, Cholula, Puebla 72760 Mexico Contact: pmastretta@cipsa.com.mx
Tel: (52) 222-225-9900 Fax: (52) 222-285-0420
Unit 2, Northpoint Industrial Estate, Globe Lane, Dukinfield, Cheshire SK16 4UJ Contact: sales@multiquip.co.uk
Canada
Multiquip
4110 Industriel Boul. Laval, Quebec, Canada H7L 6V3 Contact: jmartin@multiquip.com
Tel: (450) 625-2244 Tel: (877) 963-4411 Fax: (450) 625-8664
Tel: 0161 339 2223 Fax: 0161 339 3226
Multiquip Inc of their respective owners and used with permission.
This manual
in this publication at any time without notice and without incurring any obligations.
, the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property
MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold.
Your Local Dealer is:
PN: 23814
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