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CRT 36-25
CRT 36-26A
Huskvarna, 2019-12-01
Operator's manual, EN
Dear customer,
Thank you for choosing a Husqvarna quality product. We hope that you will
genuinely enjoy it.
Please note that the enclosed manual contains Wacker Neuson references.
The Husqvarna Group is vouching for the quality of this product.
If you have any questions, please do not hesitate to contact our local sales or
service point, or visit www.husqvarnacp.com.
Husqvarna AB
SE-561 82 Huskvarna, Sweden
1142220-26
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Table of Contents
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Summary of Contents for Husqvarna CRT 36-25
- Page 1 Huskvarna, 2019-12-01 Operator’s manual, EN Dear customer, Thank you for choosing a Husqvarna quality product. We hope that you will genuinely enjoy it. Please note that the enclosed manual contains Wacker Neuson references. The Husqvarna Group is vouching for the quality of this product.
- Page 2 Operator’s Manual Ride-On Trowel CRT 36-25 CRT 36-26A Type CRT 36-25, CRT 36-26A Document 5200001020 Date 0918 Revision Language 5 2 0 0 0 0 1 0 2 0...
- Page 3 CALIFORNIA Proposition 65 Warning CALIFORNIA Proposition 65 Warning WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. WARNING Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.
- Page 4 CALIFORNIA Proposition 65 Warning Notes wc_tx004643en.fm...
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Page 5: Foreword
Wacker Neuson Production Americas LLC and must be followed during installation, operation, and maintenance of the machines. Machines covered by Masin Osa nr Masin Osa nr this manual CRT 36-26A 0620999 CRT 36-25 0620115 CRT 36-26A 0621000 CRT 36-25 0620295 CRT 36-26A 0621001 CRT 36-25 0620803 CRT 36-26A... - Page 6 Foreword CRT 36 CALIFORNIA Combustion exhaust, some of its constituents, and certain vehicle components Proposition contain or emit chemicals known to the State of California to cause cancer and 65 Warning birth defects or other reproductive harm. Laws NOTICE: State Health Safety Codes and Public Resources Codes specify that in pertaining to certain locations spark arresters be used on internal combustion engines that use spark...
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Page 7: Ec Declaration Of Conformity
EC Declaration of Conformity We, Husqvarna AB, SE 561 82 Huskvarna, SWEDEN, Tel. +46 36 146500 declare on our sole responsibility that the product: Description Concrete Smoothing Machine, Trowel Brand HUSQVARNA Type / Model CRT 36-26A Identification Serial numbers dating from 2019 and onwards... -
Page 9: Table Of Contents
CRT 36 Table of Contents CALIFORNIA Proposition 65 Warning Foreword EC Declaration of Conformity Safety Information Signal Words Used in this Manual ............. 11 Machine Description and Intended Use ..........12 Operating Safety ................13 Operator Safety while Using Internal Combustion Engines ....14 Service Safety .................. - Page 10 Table of Contents CRT 36 Right-hand Control Arm Adjustment (Right or Left) ......36 Mounting Float Pans ................36 Transporting the Machine ..............37 Drive Belt .....................38 4.10 Battery Jump Start Procedure .............39 4.11 Spark Plug ...................40 4.12 Air Cleaner—CRT 36 ................41 4.13 Engine Oil and Filter (Honda engine) ..........42 4.14 Engine Oil and Filter (Wacker Neuson engine) ........43...
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Page 11: Safety Information
CRT 36 Safety Information Safety Information Signal Words Used in this Manual This manual contains DANGER, WARNING, CAUTION, NOTICE, and NOTE signal words which must be followed to reduce the possibility of personal injury, damage to the equipment, or improper service. This is the safety alert symbol. -
Page 12: Machine Description And Intended Use
Safety Information CRT 36 Machine Description and Intended Use This machine is a ride-on concrete finishing trowel. The Wacker Neuson Ride-On Trowel consists of a frame onto which are mounted a gasoline or diesel engine, a fuel tank, a water tank, two gearboxes joined by a drive shaft, and an operator’s platform with controls and a seat. -
Page 13: Operating Safety
CRT 36 Safety Information Operating Safety WARNING Familiarity and proper training are required for the safe operation of the machine. Machines operated improperly or by untrained personnel can be hazardous. Read the operating instructions contained in this manual and the engine manual, and familiarize yourself with the location and proper use of all controls. -
Page 14: Operator Safety While Using Internal Combustion Engines
Safety Information CRT 36 Close fuel valve on engines equipped with one when machine is not being operated. Store the machine properly when it is not being used. The machine should be stored in a clean, dry location out of the reach of children. Always operate the machine with all safety devices and guards in place and in ... -
Page 15: Service Safety
CRT 36 Safety Information Reinstall the fuel tank cap after refueling. Do not smoke. Do not refuel a hot or running engine. Do not refuel the engine near sparks or open flames. Use suitable tools for refueling (for example, a fuel hose or funnel). ... - Page 16 Safety Information CRT 36 ALWAYS turn engine off and remove key from machine before performing maintenance or making repairs. Handle blades carefully. The blades can develop sharp edges which can cause serious cuts. Keep the area around the muffler free of debris such as leaves, paper, cartons, ...
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Page 17: Labels
CRT 36 Labels Labels Label Locations wc_si000378gb.fm... - Page 18 Labels CRT 36 wc_si000378gb.fm...
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Page 19: Label Meanings
CRT 36 Labels Label Meanings DANGER Asphyxiation hazard. Engines emit carbon monoxide. Do not run the machine indoors or in an enclosed area unless adequate ventilation, through such items as exhaust fans or hoses, is provided. Read the Operator’s Manual. ... - Page 20 Labels CRT 36 Read and understand the supplied Operator’s Manual before operating the machine. Failure to do so increases the risk of injury to yourself and others. Pitch control: To increase pitch: Rotate the left pitch control clockwise, rotate the right pitch control counterclockwise. To decrease pitch: Rotate the left pitch control counterclockwise, rotate the right pitch control clockwise NOTICE...
- Page 21 CRT 36 Labels Operator’s Manual must be stored on machine. Replacement Operator’s Manual can be ordered through your local Wacker Neuson distributor. WARNING Hot surface WARNING! Entanglement hazard. Keep hands away from spinning belt and pulley. Emission Control Information This equipment meets U.S. EPA EVAP standards. Water tank fill.
- Page 22 Labels CRT 36 A nameplate listing the model number, item number, revision number, and serial number is attached to each unit. Please record the information found on this name- plate so it will be available should the nameplate become lost or damaged. When ordering parts or requesting service information, you will always be asked to specify the model number, item number, revision number, and serial number of the unit.
- Page 23 CRT 36 Labels Notes wc_si000378gb.fm...
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Page 24: Operation
Operation CRT 36 Operation Features and Controls wc_tx000639gb.fm... - Page 25 CRT 36 Operation Control locations and functions: Ref. Description Ref. Description Right pitch control Foot pedal (throttle control) Fuel tank Engine choke control Control arms Work light switch Operator’s seat with “operator presence” Oil pressure indicator light switch Left pitch control Engine keyswitch Rear work light (one each side) Hour meter...
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Page 26: Position Of The Operator
Operation CRT 36 Position of the Operator Safe and efficient use of this machine is the operator’s responsibility. Full control of the machine is not possible unless the operator maintains the proper working position at all times. While operating this machine the operator must: be seated in the operator’s seat facing forward ... -
Page 27: Break-In Period
CRT 36 Operation Break-in Period 1. To break in the gearboxes, run the engine at 50% of full throttle for the first 2–4 hours. This will prevent premature wear and extend gear life. NOTICE: Running the engine at full throttle during the break-in period could result in premature gear failure. -
Page 28: Starting
Operation CRT 36 Starting Before starting the operator must know the location and function of all controls. 1. Push down on the throttle foot pedal, turn the engine keyswitch (o), and hold it until the engine starts. Note: If the engine is cold, pull out the choke control knob fully. The choke may need to be opened even when starting a warm engine. -
Page 29: Steering
CRT 36 Operation 3.10 Steering Refer to the illustration for the necessary hand motions to move the trowel in the desired direction, described below. 1 - forward 2 - reverse 3 - rotate clockwise 4 - rotate counter-clockwise 5 - left sideways 6 - right sideways wc_gr000146 wc_tx000639gb.fm... -
Page 30: Pitch Adjustment
Operation CRT 36 3.11 Pitch Adjustment When changing or setting the pitch (angle) of the trowel blades, slow the machine, set the desired pitch on the left side of the machine, then adjust the right side to match. To increase pitch: Rotate the left pitch control (L) clockwise, rotate the right pitch control (R) counterclockwise. -
Page 31: Maintenance
CRT 36 Maintenance Maintenance Maintaining the Emission Control System For machines sold in North America: Normal maintenance, replacement, or repair of emission control devices and systems may be performed by any repair establishment or individual; however, warranty repairs must be performed by a dealer/service center authorized by Wacker Neuson. -
Page 32: Periodic Maintenance Schedule
Maintenance CRT 36 Periodic Maintenance Schedule The table below lists basic machine maintenance. Tasks designated with check marks may be performed by the operator. Tasks designated with square bullet points require special training and equipment. Refer to the engine operator’s manual for information on engine maintenance. Daily Every Every... -
Page 33: Trowel Gearboxes
CRT 36 Maintenance Trowel Gearboxes Check the gearboxes for the correct oil level after every 20 hours of operation. Change the gearbox oil every 300 hours. To check the oil level: Each CRT gearbox is equipped with two oil fill plugs. Remove one gearbox oil fill plug (b). -
Page 34: Control Linkage Lubrication
Maintenance CRT 36 Control Linkage Lubrication The drive system, gearbox and pitch posts are equipped with several grease fittings. Grease these fittings once a week, or every 20 hours, to prevent wear. Use a general purpose grease and add one to two shots of grease at each fitting. wc_tx000640gb.fm... -
Page 35: Control Arm Adjustment (Forward Or Backward)
CRT 36 Maintenance Control Arm Adjustment (Forward or Backward) The control arms should line up evenly. If arms appear out of adjustment, they can be re-adjusted forward or backward as follows: 1. Loosen jam nuts (b). 2. Turn the vertical linkage (a) as follows: Extend the linkage to adjust control levers forward. -
Page 36: Crt 36
Maintenance CRT 36 Right-hand Control Arm Adjustment (Right or Left) The arms should be set to be perfectly vertical. Should the arms come out of adjustment, adjust as follows: 1. Loosen the jam nuts (d). 2. Drop the horizontal linkage (e) down to clear the bracket. 3. -
Page 37: Transporting The Machine
CRT 36 Maintenance Transporting the Machine ALWAYS turn the engine off and remove the key from the machine before moving or transporting machine. WARNING To hoist the trowel: Attach a sling or chains through the lifting bars (a) on each side of the seat pedestal. -
Page 38: Drive Belt
Maintenance CRT 36 Drive Belt To replace the drive belt 1. Place the trowel on a flat, level surface with the blades pitched flat. 2. Turn engine off and disconnect battery. 3. Remove the beltguard. 4. Remove 2 bolts (a), washers (b) and nuts (c) from each bearing flange. 5. -
Page 39: Battery Jump Start Procedure
CRT 36 Maintenance 4.10 Battery Jump Start Procedure Occasionally, it may be necessary to jump start a weak battery. If jump starting is necessary, the following procedure is recommended to prevent starter damage, battery damage, and personal injuries. DANGER Jump starting a battery incorrectly can cause battery to explode, resulting in severe personal injury or death. -
Page 40: Spark Plug
Maintenance CRT 36 4.11 Spark Plug Clean or replace spark plug as needed to ensure proper operation. Refer to the engine Owner’s Manual. Note: Refer to the Technical Data for the recommended spark plug type and the electrode gap setting. The muffler and engine cylinder become very hot during operation and remain hot for a while after stopping the engine. -
Page 41: Air Cleaner-Crt 36
CRT 36 Maintenance 4.12 Air Cleaner—CRT 36 The engine is equipped with a dual element air cleaner. Service air cleaner frequently to prevent carburetor malfunction. NOTICE: NEVER run engine without air cleaner. Severe engine damage will occur. NEVER use gasoline or other types of low flash point solvents for cleaning the air cleaner. -
Page 42: Engine Oil And Filter (Honda Engine)
Maintenance CRT 36 4.13 Engine Oil and Filter (Honda engine) Drain oil while engine is still warm. 1. Remove oil fill cap (a) and drain plug (b) to drain oil. Note: In the interests of environmental protection, place a plastic sheet and a container under the machine to collect any liquid which drains off. -
Page 43: Engine Oil And Filter (Wacker Neuson Engine)
CRT 36 Maintenance 4.14 Engine Oil and Filter (Wacker Neuson engine) Drain the oil while the engine is still warm. To drain oil: 1. Remove the filler cap (a) and drain cap (d). Drain oil into a suitable container. Note: In the interests of environmental protection, place plastic sheeting and a container under the machine to collect the liquid which drains off. -
Page 44: Storage
Maintenance CRT 36 4.15 Storage When Follow the procedures below if the machine is to be stored for more than 30 days. Maintaining To prepare the machine for long-term storage: the machine 1. Drain the fuel tank and the water tank. 2. -
Page 45: Troubleshooting
CRT 36 Maintenance 4.16 Troubleshooting Problem Reason Remedy Engine does not start. Engine problem. Consult engine manufacturer’s service manual. Machine out of balance; wobbling Operator is over-steering. The movement of each gearbox is excessively. controlled by “stops” to provide the correct relationship of the control arm movement to machine movement. - Page 46 Maintenance CRT 36 Problem Reason Remedy Machine does not move. Drive belt broken. Replace drive belt. Vacuum between bottom of Change pitch on blades to break blades and surface of concrete. suction. Key sheared in the main shaft. Replace damaged key. Trowel noisy.
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Page 47: Technical Data
Technical Data Technical Data Engine Engine Power Rating Net power rating per SAE J1349. Actual power output may vary due to conditions of specific use. Part No. CRT 36-26A CRT 36-25 Engine Engine make Honda Wacker Neuson Engine model GX690 WM720 Max. -
Page 48: Trowel
Technical Data CRT 36 Trowel Part No. CRT 36-26A CRT 36-25 Trowel Operating Weight kg (lbs.) without wheel kit 373 (830) 376 (835) with wheel kit 392 (865) 395 (870) Dimensions (L x W x H) 2042 x 1041 x 1372 (in.) -
Page 49: Sound And Vibration Specifications
) at the operator’s location. The weighted effective acceleration value, determined according to ISO 5349-1and ISO 2631, is: for whole body: 0.215 m/s2 (CRT 36-26A) and 0.316 m/s2 (CRT 36-25). or hand/arm: 1.81 m/s2 (CRT 36-26A) and 1.72 m/s2 (CRT 36-25). ... -
Page 50: Emission Control Systems Information And Warranty-Gasoline
Emission Control Systems Information and Warranty—Gasoline Emission Control Systems Information and Warranty Gasoline — The Emission Control Warranty and associated information is valid only for the U.S.A., its territories, and Canada. Emission Control System Background Information Introduction Wacker Neuson spark-ignited engines/equipment must conform with applicable Environmental Protection Agency (EPA) and the State of California emissions regulations. -
Page 51: Limited Defect Warranty For Exhaust Emission Control System
Emission Control Systems Information and Warranty—Gasoline Tampering and altering Tampering with or altering the emission control system may increase emissions beyond the legal limit. If evidence of tampering is found, Wacker Neuson may deny a warranty claim. Among those acts that constitute tampering are: Removing or altering of any part of the air intake, fuel, or exhaust systems. - Page 52 Emission Control Systems Information and Warranty—Gasoline used in the repair or maintenance of the engine/equipment, and an authorized Wacker Neuson dealer/service center determines it is defective or causes a failure of a warranted part, the claim for repair of the engine/equipment may be denied. If the part in question is not related to the reason the engine/equipment requires repair, the claim will not be denied.
- Page 53 Emission Control Systems Information and Warranty—Gasoline coverage solely for the lack of receipts or for the failure to ensure the performance of all scheduled maintenance. Normal maintenance, replacement, or repair of emission control devices and systems may be performed by any repair establishment or individual; however, warranty repairs must be performed by an authorized Wacker Neuson dealer/ service center.
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Page 54: Schematics
Schematics CRT 36 Schematics wc_tx001324gb.fm... -
Page 55: Schematic Components
CRT 36 Schematics Schematic Components Ref. Description Ref. Description Battery Spray pump motor Oil pressure switch (dual circuit) Engine connector Fuel pump Fuel cut-off solenoid Fuel pump relay Starter motor Key switch Engine crank solenoid Hour meter Glow plug fuse Oil pressure indicator light Relay—safety system Operator presence switch... - Page 56 Schematics CRT 36 Notes wc_tx001324gb.fm...
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Page 57: Aem Safety Manual
CONCRETE POWER TROWEL Table of Contents Acknowledgment ..............2 Foreword .................3 Safety Alerts ................4 A Word to the User/Operator ..........5 Follow a Safety Program............6 Prepare for Safe Operation ..........10 Start Safely ................17 Operate Safely ..............19 Shut Down Safely ..............21 Perform Maintenance Safely ..........22 Final Word to the User ............35 Acknowledgment We wish to thank the members of the Association of Equipment Manufacturers for their invaluable... -
Page 58: Foreword
Foreword This safety manual is intended to point out some of the basic safety situations that may be encountered during the normal operation and maintenance of your trowel Read and understand manuals before and to instruct you in safety practices for dealing with operating these conditions. -
Page 59: A Word To The User/Operator
A Word to the User/Operator It is YOUR responsibility to read and understand this Remember that YOU are the key to safety. Good safety manual and the manufacturer’s manual(s) before safety practices not only protect you but also protect operating this equipment. This safety manual takes you the people around you. - Page 60 Follow a Safety Program Be Careful! Human error is the result of many factors: carelessness, fatigue, sensory overload, preoccupation, unfamiliarity with the machine or attachments, or drugs and alcohol, to name a few. You can avoid death or serious injury caused by these and other unsafe work practices.
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Page 61: Prepare For Safe Operation
Follow a Safety Program • Never allow children to play near, ride on or • Know the meaning of all identification symbols on the operate the equipment. controls and gauges • Keep bystanders away from the machine during • Know the location and type of emergency operation. - Page 62 Prepare for Safe Operation Check and Use All Check the Machine Available Safety Devices Before beginning your work day, inspect the machine and have all systems in good operational condition. To protect you and others around you, your machine may be equipped with the safety equipment listed •...
- Page 63 Prepare for Safe Operation Check the Cooling System Use Caution When Fueling When checking the cooling system, make sure the WARNING! Avoid injury from fire or explosion. engine is turned off and is cool. Remove the key to Never fill the fuel tank with the engine running, while prevent fans from unexpectedly starting.
- Page 64 Prepare for Safe Operation Avoid Crystalline Silica (quartz) Dust 3. Know the work operations where exposure to crystalline silica may occur. WARNING! Avoid exposure to dust containing 4. Participate in air monitoring or training programs crystalline silica particles. This dust can cause offered by the employer.
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Page 65: Start Safely
Start Safely Warn Personnel Before Starting Starting the Engine Before starting, walk completely around the machine. WARNING! Never attempt to start the engine by Make sure no one is on it or close to it. Let others shorting across starter terminals. Serious injury or know you are starting up and don’t start until everyone death may result. -
Page 66: Operate Safely
Operate Safely Walk-Behind Trowels • If control of the trowel is lost, stay clear and do not attempt to regain control until the trowel has stopped • Ensure that the operator is familiar with the trowel moving. Depending on the engine speed, the trowel and is trained on its operation. -
Page 67: Shut Down Safely
Shut Down Safely Storage Always store equipment properly when it is not being used. Equipment should be stored in a clean, dry location out of reach of children. WARNING! Avoid death or serious injury. Never leave a machine unattended with the engine running. Safe Shutdown Shut engine off, remove key... - Page 68 Perform Maintenance Safely WARNING! Avoid death or serious injury from entanglement. Do not wear loose clothing or accessories. Stay away from all rotating components when the engine is running. Contact, wrapping or entanglement with rotating or moving parts could result in Avoid rotating parts death or serious injury.
- Page 69 Perform Maintenance Safely Attach a “DO NOT OPERATE” warning tag to the Trowel Blades, Pans and Attachments control levers. Lockout/tagout the unit according to the • Do not attempt to clean, service or perform manufacturer’s operating manual(s). If there is a key, adjustments on the trowel while it is running.
- Page 70 Perform Maintenance Safely Ultra-Low Sulfur Diesel (ULSD) Hazard Engine Coolant Hazards (cont.) WARNING! Ultra-Low Sulfur Diesel (ULSD) poses a CAUTION! Before replacing engine coolant, refer to greater static ignition hazard than earlier diesel the manufacturer’s operating manual(s) for direction. formulations with higher sulfur content. Avoid death or Using incorrect coolant type may cause overheating and serious injury from fire or explosion;...
- Page 71 Perform Maintenance Safely Battery Hazards The liquid in batteries contains acid, which is a POISON and could cause SEVERE CHEMICAL BURNS. Avoid injury: • Wear a face shield to prevent contact with your eyes. • Wear chemical-resistant gloves and clothing to keep Wear hand electrolyte off your skin and regular clothing.
- Page 72 Perform Maintenance Safely Complete Service and Repairs Before Machine is Released Tighten all bolts, fittings, and connections to torques Recheck all fluid levels before releasing the equipment specified by the manufacturer. for operation. Inspect for leftover components such as cotter pins, All parts should be inspected during repair and replaced washers, locknuts, etc.
- Page 73 Notes Notes...
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Page 74: Final Word To The User
Final Word to the User You have just finished reading the AEM Concrete Power Trowel Safety Manual. It is impossible for this manual to cover every safety situation that you may encounter on a daily basis. Your knowledge of these safety precautions and your application to the basic rules of safety will help to build good judgment in all situations. - Page 75 Important: For spare parts information, please see your Wacker Neuson Dealer, or visit the Wacker Neuson website at http://www.wackerneuson.com/. Wichtig! Informationen über Ersatzteile erhalten Sie von Ihrem Wacker Neuson Händler oder besuchen Sie die Wacker Neuson Website unter http://www.wackerneuson.com/. Important : Pour des informations sur les pièces détachées, merci de consulter votre distributeur Wacker Neuson, ou de visiter le site Internet de Wacker Neuson sur http://www.wackerneuson.com/.
- Page 76 Copyright notice © Copyright 2018 by Wacker Neuson Production Americas LLC All rights, including copying and distribution rights, are reserved. This publication may be photocopied by the original purchaser of the machine. Any other type of reproduction is prohibited without express written permission from Wacker Neuson Production Americas LLC.