Clark GPX 35, 40, 50E Forklift Service Manual
411 pages · Publication SM-606
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- Models
- GPX 35, 40, 50E
- Manual type
- Service Manual
- Pages
- 411
- Publication
- SM-606
- Condition
- Brand new
What's inside
From the manual's own table of contents: 17 sections, 184 entries. See sample pages (PDF, 262 KB)
INTRODUCTION13 topics
- Safety
- Safety Signs and Messages
- User Safe Maintenance Practices
- Planned Maintenance
- PM Report Form
- Visual Inspection
- Functional Tests
- Under the Hood
- Truck Chassis Inspection and Lubrication
- Air Cleaning
- Upright and Tilt Cylinder Lubrication
- Critical Fastner Torque Checks
- Lift Chain Maintenance
ENGINES10 topics
- 00-01 Engine Removal and Replacement
- Engine Removal
- Engine Replacement
- 00-02 Vortec V-6 GM Engine Repair Procedures
- General Description
- General Information
- Disassembly of the Engine
- Cleaning, Inspection, and Repair
- Assembly of the Engine
- 00-02A Delco Distributor
COOLING SYSTEM9 topics
- 01-01 Troubleshooting
- 01-02 Cooling System Testing and Maintenance
- Engine Coolant Check
- Cooling System Inspection
- Cooling System Pressure Tests
- Flushing the Cooling System
- Cooling System Drain and Refill
- 01-03 Fan Belt Replacement
- 01-04 Radiator Removal
FUEL SYSTEM5 topics
- 02-01 Fuel Pump Pressure Test (Gas Only)
- 02-02 The IMPCO LPG Fuel System
- 02-03 Carburetor Overhaul
- 02-04 Velocity Governor Overhaul
- 02-05 Removal of IMPCO Vaporizing System
TRANSMISSION11 topics
- 06-01 Transmission Checks
- Tools Required
- General Checks
- Stall RPM Checks
- Pressure Checks
- Transmission Cooling System Checks
- Fluid Aeration Checks
- Fluid Leakage Checks
- 06-02 Transmission Drain and Refill
- 06-03 Transmission Removal
- 06-04 Transmission Overhaul
ELECTRICAL SYSTEM11 topics
- 14-01 Wiring Color Codes
- 14-02 Wiring Diagrams
- 14-03 Electrical Checks
- Battery Load Test
- Positive Post Volt Drop Test
- Negative Post Volt Drop Test
- Positive Cable Volt Drop Test
- Negative Cable Volt Drop Test
- Starter Ground Test
- Solenoid Disc Contact Volt Drop Test
- Solenoid Circuit Volt Drop Test
DRIVE AXLE4 topics
- 20-01 Axle End Lubrication
- 20-02 Axle End Removal
- 20-03 Axle Ends Overhaul
- 20-04 Differential Overhaul
WHEELS AND TIRES6 topics
- 22-01 Lifting, Jacking, and Blocking
- Lifting and Blocking
- Jacking and Blocking
- 22-02 Wheels and Tires Mounting
- Safe Handling of Split Rim Wheels
- Filling Tires with Air
BRAKING/INCHING SYSTEM18 topics
- 23-01 Braking/Inching System Description and Troubleshooting
- Braking/Inching Description
- Service Brake Troubleshooting
- Inching System Troubleshooting
- 23-02 System Brake and Inching Bleeding
- Manual Bleeding Procedure
- Power Bleeding Procedure
- 23-03 Brake and Inching Pedal Adjustment
- 23-04 Master Cylinder Overhaul
- 23-05 Power Booster Assembly Overhaul
- 23-06 Caliper and Disk Inspection and Overhaul
- Inspection
- Axle End Removal
- Piston Replacement
- Caliper Replacement
- Disk Lining Renewal
- Reassembly and Bleeding
- 23-07 Parking Brake
STEERING COLUMN AND GEAR6 topics
- 25-01 Troubleshooting
- 25-02 Steering Column and Gear Removal
- 25-03 Char-Lynn Steering Control Unit (Steering Gear)
- Trouble Shooting Information
- Repair Information
- Parts Information
STEER AXLE6 topics
- 26-01 Steer Axle Removal and Replacement
- 26-02 Steer Axle Overhaul
- 26-03 Steering System Adjustment
- 26-04 Steer Cylinder Removal and Replacement
- 26-05 Steer Axle Wheel Bearings
- 26-06 Steer Cylinder Overhaul
HYDRAULIC SUMP, FILTERS, AND PUMP2 topics
- 29-01 Hydraulic Sump and Filters
- 29-02 Hydraulic Pump (Vane Type) Troubleshooting and Overhaul
HYDRAULIC VALVE/LIFT CIRCUIT7 topics
- 30-01 Hydraulic System Pressure Check
- 30-02 Hydraulic Valve Troubleshooting and Overhaul
- 30-03 Hydraulic Valves
- Priority Valve and Flow Divider Assembly
- Main Hydraulic Valve (Control Valve)
- Control Valve Linkage
- 30-04 Hydraulic Schematic
TILT CYLINDERS3 topics
- 32-01 Tilt Cylinder Removal and Replacement
- 32-02 Tilt Cylinder Overhaul
- 32-03 Tilt Lock Valve
UPRIGHTS20 topics
- 34-01 Troubleshooting and Visual Inspection
- 34-02 Operational Checks
- Lift Chain Checks
- Fork Checks
- Upright Checks
- Hydraulic Cylinder Checks
- 34-03 Carriage Check and Adjustment
- Carriage Roller Check
- Carriage Removal and Reinstallation
- 34-04 Upright Check and Adjustment
- Roller Clearance Checks
- Roller Bearing Replacement Procedures
- Upright Reassembly
- 34-05 Cylinder Repair
- 34-06 Lift Chain Maintenance
- Lift Chain Inspection
- Lift Chain Lubrication
- Lift Chain Replacement
- Check List
- 34-07 Upright Removal and Replacement
COUNTERWEIGHTS1 topic
- 38-01 Counterweight Removal
SPECIFICATIONS35 topics
- 40-01 Nameplate and Decals
- 40-02 GPX 30/50E General Specifications
- Capacities
- Service Weights
- Axle Weights
- Maximum Gradeability
- Parking Brake Test
- Drawbar Pull
- Travel Speeds
- Turning Radius
- Wheels & Tires
- Drift: Lift and Tilt
- Lift Speeds, Upright
- Lowering Speeds, Upright
- Drive Axle
- Service Brakes
- Parking Brake
- Cooling System
- Electrical
- Gasoline/LPG Engine Specifications
- Engine Fuel Specifications
- Engine Tune-Up (Gas/LPG)
- Hydraulic System
- Critical Fastener Torque Specifications
- Transmission
- 40-03 PM Inspection and Driver’s Daily Inspection Forms
- 40-04 Lubricants and Shop Supplies
- Lubricants
- Sealants
- Gasket Materials
- Threadlocks and Threadsealers
- Adhesives
- Cleaners
- Miscellaneous Shop Supplies
- 40-05 Lubrication Intervals
Inside this manual
Real pages from this service manual (411 pages). Open the sample pages (PDF, 262 KB)
- Diagram, page 43: Group 00, Gasoline Engine
- Troubleshooting, page 259: Cl!lRK
- Specifications, page 385: Group 38, Counterweights
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 411 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).