Hyster B238 Service Manual
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Hyster B238 Service Manual

Hyster B238 Service Manual

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FRAME AND MAIN
COMPONENTS
PART NO. 4147656
0100 SRM 1978

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Summary of Contents for Hyster B238

  • Page 1 FRAME AND MAIN COMPONENTS PART NO. 4147656 0100 SRM 1978...
  • Page 2 • Keep the tools clean and in good condition. • Always use HYSTER APPROVED parts when making repairs. Replacement parts must meet or ex- ceed the specifications of the original equipment manufacturer. • Make sure all nuts, bolts, snap rings, and other fastening devices are removed before using force to remove parts.

  • Page 3: Table Of Contents

    Remove ................................16 Inspect ................................18 Clean ................................18 Steam Cleaning Method ...........................19 Chemical Solution Cleaning Method .......................19 Repair ................................19 Small Leaks .............................. 19 Large Leaks .............................. 19 Inspection after Repair ..........................20 Install ................................20 Fuel Tank ................................22 ©2015 HYSTER COMPANY...
  • Page 4 Table of Contents TABLE OF CONTENTS (Continued) Remove ................................22 Clean and Repair ............................24 Install ................................24 Engine and Transmission (Tier 3/Stage IIIA) ....................24 Remove ................................24 Precautions ............................... 24 Remove Air Conditioning Compressor ....................25 Drain the Engine Cooling System ......................25 Drain Hydraulic Oil ..........................

  • Page 5: Series Code / Model Designation Reference Table

    • Mast 4000SRM1664 the frame of the B238 lift truck series. The manual includes air filter assembly, exhaust system, hood For information on torque values, see the section assembly, handrails and steps, hydraulic tank, fuel Metric &...

  • Page 6: Description

    DO NOT initiate repairs to the frame without con- axles, hydraulic and fuel tanks, operator's compart- sulting a Hyster service representative or damage ment, and other parts. See Figure 1. to the lift truck may occur.

  • Page 7: Remove And Install

    0100 SRM 1978 Remove and Install Remove and Install 4. Remove the cap from the turbocharger. AIR FILTER ASSEMBLY (TIER 3/STAGE IIIA) 5. Rotate and connect air filter hose to air filter housing and the turbocharger and tighten hose Remove clamps to 8 N•m (6 lbf ft).

  • Page 8: Air Filter Assembly (Tier 4F/Stage Iv)

    Remove and Install 0100 SRM 1978 4. Remove cap from the air inlet on the turbo- AIR FILTER ASSEMBLY (TIER 4F/STAGE charger. 5. Connect air filter hose to the turbocharger and Remove to the air filter housing and tighten the hose clamps to 8 N•m (6 lbf ft).

  • Page 9: Exhaust System (Tier 3/Stage Iiia)

    0100 SRM 1978 Remove and Install A. HIGH MOUNT PRECLEANER FOR CABS WITH- 1. MUFFLER OUT AIRCO 2. CAP SCREW AND WASHER B. HIGH MOUNT PRECLEANER FOR CABS WITH 3. CLAMP AIRCO 4. EXHAUST PIPE ASSEMBLY 5. V-BAND CLAMP 1. PRECLEANER 2.

  • Page 10: Exhaust System (Tier 4F/Stage Iv)

    Remove and Install 0100 SRM 1978 2. Install the U-clamp on the lower end of the end EXHAUST SYSTEM (TIER 4F/STAGE IV) pipe. 3. Install the retainer bracket at the top of the WARNING end pipe. Exhaust system must be at ambient temperature before starting disassembly or personal injury 4.
  • Page 11 0100 SRM 1978 Remove and Install 1. COUNTERWEIGHT 1. DILUTER 2. CAP SCREW 2. EXHAUST END PIPE 3. WASHER 3. EXHAUST PIPE ASSEMBLY 4. DILLUTER 4. AFTER TREATMENT SYSTEM SUBFRAME 5. CAP SCREW 5. HEAT SHIELD 6. WASHER 6. INSULATION PIPE ASSEMBLY 7.

  • Page 12: Exhaust Pipes And Diffuser Low Mount

    Remove and Install 0100 SRM 1978 Exhaust Pipes and Diffuser Low Mount ENGINE AFTER TREATMENT (EAS) SYSTEM (TIER4F\STAGE IV) Remove Due to difficult accessibility of wire and NOTE: 1. Remove the clamp from the Selective Catalytic hose connections it is advised to first remove the Reducer (SCR) outlet.

  • Page 13: Remove

    0100 SRM 1978 Remove and Install 3. Disconnect the cooling hoses from the Coolant Remove Solenoid valve. 1. Disconnect the electrical connections from the 4. Put plugs on the hoses and caps on the hose After Treatment System, mounted on the connections.

  • Page 14: Install

    Remove and Install 0100 SRM 1978 Exhaust Seal Rings In the high pressure part of the exhaust system, the tubes and pipes are sealed by means of metal seal rings. These seal rings deform when V-band clamps are tightened and will stick to one of the ex- haust components at disassembly.

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