Hyster H50CT (B274 B974) Forklift Service Manual

Format: PDF (Printable Document)

File Language: English

File Pages (Total): 4008

File Size (Total): 110.08 MB (Speed Download Link)

Brand: Hyster

Model: H50CT (B274 B974) Forklift

Type of Document: Service Manual

Categories: Hyster PDF, PDF

$ 45

Hyster H50CT (B274 B974) Forklift Service Manual

Hyster H50CT (B274 B974) Forklift Index:

SECTION 9010 Operational Diagnostic Procedures
- Group 05 – Operational Checkout
SECTION 9020 Engine
- Group 10 – Principles of Operation
- Group 30 – Observed Symptoms
- Group 40 – Tests and Adjustments
SECTION 9030 Electrical System
- Group 03 – General Maintenance and Diagnostic Data
- Group 10 – Principles of Operation
- Group 20 – Diagnostic Trouble Codes
- Group 30 – Observed Symptoms
SECTION 9040 Drive Train
- Group 10 – Principles of Operation
- Group 30 – Observed Symptoms
- Group 40 – Tests and Adjustments
SECTION 9050 Hydraulic Systems
- Group 10 – Principles of Operation
- Group 33 – Observed Symptoms-Gear Pump
- Group 43 – Tests and Adjustments-Gear Pump
SECTION 9060 Operators Station
- Group 10 – Principles of Operation
SECTION 9070 Front End (Mast) and Chassis
- Group 10 – Principles of Operation
- Group 30 – Observed Symptoms
SECTION 9080 Supplementary Data
- Group 50 – Abbreviations and Acronyms
- Group 60 – Special Tools List
- Group 70 – Fault Mode Indicator Reference
- Group 80 – Supplier Specification Data

SECTION 9010 Operational Diagnostic Procedures
- Group 05 – Operational Checkout
SECTION 9020 Engine
- Group 10 – Principles of Operation
- Group 30 – Observed Symptoms
- Group 40 – Tests and Adjustments
SECTION 9030 Electrical System
- Group 03 – General Maintenance and Diagnostic Data
- Group 10 – Principles of Operation
- Group 20 – Diagnostic Trouble Codes
- Group 30 – Observed Symptoms
SECTION 9040 Drive Train
- Group 10 – Principles of Operation
- Group 30 – Observed Symptoms
- Group 40 – Tests and Adjustments
SECTION 9050 Hydraulic Systems
- Group 10 – Principles of Operation
- Group 33 – Observed Symptoms-Gear Pump
- Group 43 – Tests and Adjustments-Gear Pump
SECTION 9060 Operators Station
- Group 10 – Principles of Operation
SECTION 9070 Front End (Mast) and Chassis
- Group 10 – Principles of Operation
- Group 30 – Observed Symptoms
SECTION 9080 Supplementary Data
- Group 50 – Abbreviations and Acronyms
- Group 60 – Special Tools List
- Group 70 – Fault Mode Indicator Reference
- Group 80 – Supplier Specification Data

General
Engine Removal and Installation
Cylinder Head Assembly Repair
Drive Train and Lubrication System
- Remove
  - Disassemble
- Clean and Inspect
  - Front Case
  - Oil Seal
  - Counterbalance Shaft
  - Oil Pump
- Assemble
  - Counterbalance Shaft Bearings
  - Oil Pump (Front Cover)
  - Oil Pan
- Install
Crankshaft and Cylinder Block Repair
- Remove Major Attaching Components
- Crankshaft and Cylinder Block
  - Remove
  - Clean and Inspect
  - Boring Cylinder
  - Install
- Piston and Connecting Rod
  - Remove
  - Disassemble
  - Clean and Inspect
  - Assemble
  - Install
- Install Major Attaching Components
Fuel System Repair
Cooling System Repair
Electrical Equipment Repair
Flywheel and Flywheel Housing
- Flywheel
  - Remove
  - Install
- Flywheel Housing
  - Remove
  - Install
POWER TAKE OFF (PTO), REMOVE AND INSTALL
- REMOVE COVER
- INSTALL COVER
Engine Specifications
- Engine Data
- Engine Tuning
- Cylinder Head
- Intake/Exhaust Valve and Guide
- Valve Spring
- Gear Train and Camshaft
  - Camshaft
  - Idle Gear Shaft and Bushing
- Cylinder Block
- Crankshaft
- Piston
- Piston Ring
- Connecting Rod
- Oil Pump
  - Engine Oil Pressure
  - Drive Gear Clearance
  - Driven Gear Clearance
Torque Specifications
Special Tools

General
Engine Removal and Installation
Cylinder Head Assembly Repair
Drive Train and Lubrication System
- Remove
  - Disassemble
- Clean and Inspect
  - Front Case
  - Oil Seal
  - Counterbalance Shaft
  - Oil Pump
- Assemble
  - Counterbalance Shaft Bearings
  - Oil Pump (Front Cover)
  - Oil Pan
- Install
Crankshaft and Cylinder Block Repair
- Remove Major Attaching Components
- Crankshaft and Cylinder Block
  - Remove
  - Clean and Inspect
  - Boring Cylinder
  - Install
- Piston and Connecting Rod
  - Remove
  - Disassemble
  - Clean and Inspect
  - Assemble
  - Install
- Install Major Attaching Components
Fuel System Repair
Cooling System Repair
Electrical Equipment Repair
Flywheel and Flywheel Housing
- Flywheel
  - Remove
  - Install
- Flywheel Housing
  - Remove
  - Install
POWER TAKE OFF (PTO), REMOVE AND INSTALL
- REMOVE COVER
- INSTALL COVER
Engine Specifications
- Engine Data
- Engine Tuning
- Cylinder Head
- Intake/Exhaust Valve and Guide
- Valve Spring
- Gear Train and Camshaft
  - Camshaft
  - Idle Gear Shaft and Bushing
- Cylinder Block
- Crankshaft
- Piston
- Piston Ring
- Connecting Rod
- Oil Pump
  - Engine Oil Pressure
  - Drive Gear Clearance
  - Driven Gear Clearance
Torque Specifications
Special Tools

General
- Engine Identification
  - Major Engine Component Identification
  - Location of Labels
Engine Removal and Installation
Cylinder Head Assembly Repair
- Glow Plugs
  - Remove
  - Install
- Valve Cover
  - Remove
  - Clean and Inspect
  - Install
- Rocker Arm Assembly
  - Remove
  - Disassemble
  - Clean and Inspect
  - Assemble
  - Install
- Valve Clearance Adjustments
- Cylinder Head Assembly
  - Remove
  - Disassemble
  - Clean and Inspect
  - Assemble
  - Install
Timing Gear Case and Timing Gears Repair
- Timing Gear Case Cover
  - Remove
  - Clean and Inspect
  - Install
- Timing Gears
  - Crankshaft Gear
  - Idler Gear
  - Camshaft Gear
- Timing Gear Case
  - Remove
  - Clean and Inspect
  - Install
Drive Train, Camshaft, and Cylinder Block Repair
- Remove
- Disassemble
  - Pistons and Connecting Rods
  - Crankshaft
  - Camshaft
- Clean and Inspect
  - Cylinder Block
  - Pistons
  - Piston Pin
  - Connecting Rod
  - Tappets
  - Crankshaft
  - Camshaft
  - Camshaft Bushing
- Assemble
  - Camshaft
  - Crankshaft
  - Pistons and Connecting Rods
- Install
Lubrication System Repair
- Engine Oil and Oil Filter Change
- Oil Pan
  - Remove
  - Install
- Oil Suction Tube
  - Remove
  - Clean
  - Install
- Oil Pump
  - Remove
  - Clean and Inspect
  - Install
Fuel System Repair
- Fuel Injectors
  - Remove
  - Inspect
  - Clean
  - Test
  - Install
- Electronic Throttle System
  - Remove
  - Install
  - Inspect
  - Adjust
- Manual Throttle System
- Fuel Injection Pump
  - Remove
  - Clean and Inspect
  - Install
  - Check/Adjust Fuel Injection Timing
Cooling System Repair
- V-Belt
  - Remove
  - Inspect
  - Install
  - Adjust
- Water Pump
  - 4TNE92-NMHA, 4TNE92-NMHA/1688253, 4TNE92-SNMU, and 4TNE98-SNMU Engines
  - 4TNE92-NMH, 4TNE98-NMH, 4TNE92-NMH/1688273, and 4TNE98-BNMH Engines
- Thermostat
  - Remove
  - Inspect
  - Install
Flywheel and Flywheel Housing
- Flywheel
  - Remove
  - Install
- Flywheel Housing
  - Remove
  - Install
Electrical Equipment Repair
- Alternator
  - Remove
  - Bench Test
  - Regulate Voltage Check
  - No Load Test
  - Output Test
  - Install
- Starter
  - Remove
  - No Load Test
  - Install
Engine Specifications
- Engine Data
- Engine Tuning
- Cylinder Head
- Intake/Exhaust Valve and Guide
- Valve Spring
- Rocker Arm and Shaft
- Push Rod
- Gear Train and Camshaft
  - Camshaft
  - Idle Gear Shaft and Bushing
  - Backlash of Each Gear
- Cylinder Block
- Crankshaft
- Thrust Bearing
- Piston
- Piston Ring
- Connecting Rod
  - Rod Small End
  - Tappet
- Oil Pump
  - Engine Oil Pressure
  - Outer Rotor Outside Clearance
  - Outer Rotor Side Clearance
  - Outer Rotor to Inner Rotor Tip Clearance
  - Rotor Shaft Clearance
Standard Torque Specifications
- Standard Torque Chart
Special Torque Specifications
Special Tools