Scag Power Equipment TLB25-35BV Series Operator's Manual

Scag Power Equipment TLB25-35BV Series Operator's Manual

Truck loader industrial tow behind

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Congratulations on owning a Scag truck loader! This manual contains the
operating instructions and safety information for your Scag truck loader.
Reading this manual can provide you with assistance in maintenance and
adjustment procedures to keep your truck loader performing to maximum
efficiency. The specific models that this book covers are listed on the inside
cover. Before operating your truck loader, please read all the information
enclosed.
© 2019
Scag Power Equipment
Division of Metalcraft of Mayville, Inc.
OPERATOR'S
MANUAL
TRUCK LOADER
Industrial Tow Behind
Model:
TLB25-35BV
TLB25-37CH
PART NO. 03449
PRINTED 11/2018
PRINTED IN USA

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Summary of Contents for Scag Power Equipment TLB25-35BV Series

  • Page 1 The specific models that this book covers are listed on the inside cover. Before operating your truck loader, please read all the information enclosed. © 2019 PART NO. 03449 Scag Power Equipment PRINTED 11/2018 Division of Metalcraft of Mayville, Inc. PRINTED IN USA...
  • Page 2 WARNING FAILURE TO FOLLOW SAFE OPERATING PRACTICES MAY RESULT IN SERIOUS INJURY OR DEATH. • Read this manual completely as well as other manuals that came with your truck loader. • ALWAYS FOLLOW OSHA APPROVED OPERATION. • Become familiar with the safe operation of the equipment, operator controls and safety signs.
  • Page 3: Table Of Contents

    Table of Contents Table of Contents SECTION 1 - GENERAL INFORMATION ...................1 1.1 INTRODUCTION ............................1 1.2 DIRECTION REFERENCE ...........................1 1.3 SERVICING THE ENGINE AND DRIVE TRAIN COMPONENTS ..............1 1.4 SYMBOLS ..............................2 SECTION 2 - SAFETY INFORMATION ..................3 2.1 INTRODUCTION ............................3 2.2 SIGNAL WORDS ............................3 2.3 BEFORE OPERATION CONSIDERATIONS ....................3 2.4 OPERATION CONSIDERATIONS ........................5...
  • Page 4 Table of Contents SECTION 6 - ILLUSTRATED PARTS LIST ................20 6.1 SCAG APPROVED ATTACHMENTS AND ACCESSORIES..............20 INTAKE AND DISCHARGE ASSEMBLY ......................22 IMPELLER HOUSING ASSEMBLY........................24 IMPELLER DRIVE ASSEMBLY ........................26 TRAILER ASSEMBLY ............................28 FUEL AND ELECTRICAL SYSTEM ........................30 TLB25 - TRUCK LOADER DECALS ........................32 TLB25 - TRAILER LIGHT WIRING DIAGRAM ....................33 LIMITED WARRANTY - TRUCK LOADERS................34...
  • Page 5: Section 1 - General Information

    Any unauthorized work done on these ACCESSORIES. components during the warranty period may void your Attachments and accessor ies manufactured by warranty. companies other than Scag Power Equipment are not approved for use on this machine. See Section 6-1.
  • Page 6: Symbols

    Section 1 1.4 SYMBOLS SYMBOL DESCRIPTION SYMBOL DESCRIPTION Choke Transmission On/Start Spring Tension on Idler Off/Stop Spinning Fan Blades Thrown Object Hazard Fast Slow Continuously Variable - Linear Pinch Point 481039S Keep Bystanders Away Read Operator's Manual...
  • Page 7: Section 2 - Safety Information

    Section 2 SAFETY INFORMATION 2.1 INTRODUCTION DANGER Your truck loader is only as safe as the operator. Carelessness or operator error may result in serious bodily injury or death. Hazard control and accident The signal word “DANGER” denotes that an extremely prevention are dependent upon the awareness, concern, hazardous situation exists on or near the machine that prudence, and proper training of the personnel involved in...
  • Page 8 Section 2 6. DO NOT operate the machine under the influence of 16. Keep flammable objects (cigarettes, matches, etc.), alcohol or drugs. open flames and sparks away from the fuel tank and fuel container. Use only approved containers. 7. Before and during reverse operation, look behind and down for small children and/or pets.
  • Page 9: Operation Considerations

    Section 2 2.4 OPERATION CONSIDERATIONS 12. Before attempting to start the engine, inspect the machine, inlet hose, discharge, debris receiver box, shields and safety devices for any damage. Correct This truck loader is designed for use at highway speeds in any problems before operating.
  • Page 10: Maintenance Considerations & Storage

    Section 2 DANGER REAR SUPPORT DO NOT run the engine inside a building or a confined area without proper ventilation. Exhaust fumes are hazardous and contain carbon monoxide which can cause brain injury and death. SPRING LATCH 22. Keep hands and feet away from all other moving parts.
  • Page 11: Safety And Instructional Decals

    Section 2 2.8 SAFETY AND INSTRUCTIONAL DECALS 484983 485139 485122 485126 WARNING Operation of this equipment Avoid injury from burns may create sparks that can - Shut off engine start res around dry - Allow to cool several minutes vegetation. A spark - Remove cap slowly arrestor may be required.
  • Page 12: Section 3 - Specifications

    Section 3 SPECIFICATIONS 3.1 ENGINE General Type ....................Heavy Duty Industrial/Commercial Gasoline Model: (Scag TLB25-37CH) ......................Kohler Command CH1000 (Scag TLB25-35BV) ......................Briggs & Stratton Vanguard Displacement: Kohler CH1000 ..............................999cc Briggs & Stratton Vanguard ..........................993cc Type: Kohler (CH1000).................. 4-Cycle, Air Cooled, Naturally Aspirated, OHV Briggs &...
  • Page 13 Section 3...
  • Page 14: Section 4 - Operating Instructions

    Section 4 OPERATING INSTRUCTIONS 1. Ignition Switch (Figure 4-1). The ignition switch CAUTION is used to start the engine and has three positions; OFF, ON, and START. 2. Engine Throttle Control (Figure 4-1). Used to Do not attempt to operate this machine unless control the engine speed.
  • Page 15: Initial Run-In Procedures

    Section 4 6. Rear Support Leg (Figure 4-1). Used to support 5. Lock the ball hitch coupler lever. Use a clevis pin the truck loader when disconnected from the tow or padlock through the locking hole in the lever to vehicle.
  • Page 16: Starting The Engine

    Section 4 4.4 STARTING THE ENGINE CAUTION CAUTION Tow at speeds appropriate for conditions. Reduce speeds for: • Rough Roads DO NOT USE STARTING FLUIDS. Use of starting fluids in the air intake system may be potentially • Winding Roads explosive or cause a “runaway”...
  • Page 17: Hillside Operation

    Section 4 4.7 UNCOUPLING THE UNIT FROM THE TOW 10. Collecting debris into piles for the machine to intercept prior to start up will save time and fuel as VEHICLE well as wear and tear on the unit. 1. Park the machine on a flat, level surface only. Do not 11.
  • Page 18: After Operation

    Section 4 REAR SUPPORT SPRING LATCH HOSE SUPPORT BOOM Figure 4-5. Lowering the Rear Support Leg SPRING LATCH 8. Lower the rear support leg to the lowermost position and secure with the spring latch. Figure 4-6. Locking the Hose Support Boom WARNING Failure to lower the Rear Support Leg when the Truck Loader is not connected to a tow vehicle can...
  • Page 19: Removing Clogged Material

    Section 4 - IMPORTANT - Do not wash a hot or running engine. Cold water will damage the engine. Use compressed air to clean the engine if it is hot. 3. Keep the entire machine clean to inhibit serious heat damage to the engine.
  • Page 20: Section 5 - Maintenance

    Section 5 MAINTENANCE 5.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS HOURS PROCEDURE COMMENTS BREAK-IN 100 200 500 (FIRST 10) Check all hardware for tightness Check impeller drive belt tension See Section 5.5 S e e e n g i n e o p e r a t o r ' s Check engine oil level manual *Clean truck loader...
  • Page 21: Engine Oil

    Section 5 5.2 ENGINE OIL 4. Never fuel the machine indoors or in an enclosed trailer. 5. Never store the machine or fuel container where A. CHECKING ENGINE CRANKCASE OIL LEVEL there is an open flame, spark or pilot light such as on a water heater or other appliances.
  • Page 22: Impeller Drive Belt Adjustment

    Section 5 5.5 IMPELLER DRIVE BELT ADJUSTMENT right side of the engine an equal amount of turns. 7. Adjust to achieve 1/2" with 14 pounds of pressure. WARNING 8. Turn the two left side adjustment studs in until they contact the side of the engine block. Tighten all four jam nuts on the adjustment studs.
  • Page 23: Impeller Shaft Bearings

    Section 5 5.6 IMPELLER SHAFT BEARINGS WARNING Before applying grease to the bearings, shut the engine off, remove the ignition key and allow the engine and exhaust to cool. 1. Apply grease to the two bearing carrier grease fittings located on the left side of the machine every 50 hours or weekly, whichever comes first, of operation.
  • Page 24: Section 6 - Illustrated Parts List

    Section 6 ILLUSTRATED PARTS LIST 6.1 SCAG APPROVED ATTACHMENTS AND ACCESSORIES. Attachments and accessories manufactured by companies other than Scag Power Equipment are not approved for use on this machine. Scag Power Equipment approved attachments and accessories: • Truck Loader Light Kit (p/n 9602)
  • Page 25 Section 6 NOTES...
  • Page 26: Intake And Discharge Assembly

    Section 6 INTAKE AND DISCHARGE ASSEMBLY...
  • Page 27 Section 6 INTAKE AND DISCHARGE ASSEMBLY Ref. Part No. Description 48135-58 Hose, Clear Poly 12" x 84" 486044-01 Strap, Ratchet- 66 x 1" 452529 Elbow, Exhaust - TLB25 04001-71 Bolt, Hex Head 1/2-13 x 1-1/2" 04040-13 Flatwasher, 1/2-.562 x 1.375 x .109 426327 Bracket, License Plate 04021-07...
  • Page 28: Impeller Housing Assembly

    Section 6 IMPELLER HOUSING ASSEMBLY...
  • Page 29 Section 6 IMPELLER HOUSING ASSEMBLY Ref. Part No. Description 462656 Base and Frame w/Decals 04017-53 Bolt, Hex Head 7/16-14 x 3/4" 04019-05 Nut, Serrated Flange 7/16-14 04017-26 Bolt, Serrated Flange 3/8-16 x 3/4" 462709 Impeller Housing Assembly- TLB25 (incl. # 6, 7, 8, 9, 12) 04040-13 Flatwasher, 1/2-.561 x 1.375 x .109 04021-07...
  • Page 30: Impeller Drive Assembly

    Section 6 IMPELLER DRIVE ASSEMBLY *Used on the Briggs & Stratton Model (35BV) Only...
  • Page 31 Flatwasher, 5/16-.375 x .875 x .083 04041-07 Flatwasher, 3/8-.391 x .938 x .105 484959 Engine, Briggs Vanguard 35BV (not available through Scag Power Equipment) 484960 Engine, Kohler Command 37CH (not available through Scag Power Equipment) 426457 Muffler Guard (Briggs BV)
  • Page 32: Trailer Assembly

    Section 6 TRAILER ASSEMBLY...
  • Page 33 Section 6 TRAILER ASSEMBLY Ref. Part No. Description 485104 Ball Coupler, 2-5/16" 485105 Pintle Ring, 3" (optional) 04001-204 Bolt, Hex Head 5/8-11 x 4-3/4" Grade 8 04043-09 Flatwasher, 5/8-.656 x 1.312 x 0.95 HD 04021-23 Nut, Elastic Stop 5/8-11 04040-13 Flatwasher, 1/2-.562 x 1.375 x .109 04113-04 Nut, Lock, Elastic Stop, M12 x 1¾...
  • Page 34: Fuel And Electrical System

    Section 6 FUEL AND ELECTRICAL SYSTEM 37 33 To Starter To Ground To Engine To Engine Vapor Port...
  • Page 35 Battery Box, GRP24 481176-14 Battery Cable, Red 50" w/Conduit 481176-12 Battery Cable, Black 32" 482283 Battery (not available through Scag Power Equipment) 04021-08 Nut, Elastic Stop 1/4-20 04040-14 Flatwasher, 1/4-.312 x .750 x .065 04011-11 Screw, #10-32 x .56 HWHD Shakeproof...
  • Page 36: Tlb25 - Truck Loader Decals

    Section 6 TLB25 - TRUCK LOADER DECALS 484983 485139 486246 WARNING INSTALL BELT COVER BEFORE OPERATING MACHINE READ OPERATOR'S MANUAL 483402 Avoid injury from burns - Shut off engine - Allow to cool several minutes - Remove cap slowly - Do not over fill 484281 485122 485126...
  • Page 37: Tlb25 - Trailer Light Wiring Diagram

    Section 6 TLB25 - TRAILER LIGHT WIRING DIAGRAM TOW VEHICLE CONNECTOR R.H. TAIL LIGHT L.H. TAIL LIGHT GREEN YELLOW BROWN BROWN WHITE WHITE L.H. REAR SIDE MARKER LIGHT R.H. REAR SIDE MARKER LIGHT L.H. FRONT SIDE R.H. FRONT SIDE MARKER LIGHT MARKER LIGHT LICENSE PLATE LIGHT...
  • Page 38: Limited Warranty - Truck Loaders

    “non-commercial” warranty does not apply. Scag Power Equipment reserves the right to deny and / or void the non-commercial warranty if it believes it to be in commercial use.

This manual is also suitable for:

Tlb25-37ch series

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