Clark G127, GP127, G127E, GP127E Forklift Service Manual
390 pages · Publication SM-619
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- Models
- G127, GP127, G127E, GP127E
- Manual type
- Service Manual
- Pages
- 390
- Publication
- SM-619
- Condition
- Brand new
What's inside
From the manual's own table of contents: 21 sections, 218 entries. See sample pages (PDF, 260 KB)
SA SAFE MAINTENANCE10 topics
- Section 1 Safety
- Safety Signs and Messages
- Safe Maintenance Practices
- Section 2 Lifting, Jacking, and Blocking
- Raising Drive Wheels
- Chaining the Upright in Raised Position
- Raising Rear of Truck
- Raising Entire Truck
- Shipping Tie-Down Instructions
- Section 3 Towing
PS PERIODIC SERVICE23 topics
- Section 1 Maintenance Schedules
- Maintenance Schedules
- Lubrication Chart Key
- Miscellaneous Lubricants
- Section 2 Planned Maintenance
- PM Report Form
- Visual Inspection
- Forks
- Wheels and Tires
- Pneumatic tires
- Functional Tests
- Steering system
- Engine
- Lift mechanism and controls
- Auxiliary function control
- Test Drive The Truck
- Inspect Engine & Accessories
- Air Cleaning
- Critical Fastener Torque Checks
- LUBRICATION, FLUIDS AND FILTERS
- PLANNED MAINTENANCE INTERVALS
- Section 3. The PM Inspection Form
- GAS LPG or DIESEL PLANNED MAINTENANCE REPORT
ENGINES12 topics
- GENERAL DESCRIPTION
- ENGINE TUNE-UP
- GENERAL DESCRIPTION
- ENGINE TUNE-UP
- Engine Specifications (4G63 Gas & LPG Engine)
- Engine Troubleshooting (4G63 Gas & LPG Engine)
- Engine Oil (4G63 Gas & LPG Engine)
- Engine Tune-Up (4G63 Gas & LPG Engine)
- RPM, Vacuum, and Stall Tests (4G63 Gas & LPG Engine)
- Compression Checks (4G63 Gas & LPG Engine)
- ENGINE REMOVAL
- Engine Overhaul (4G63 Gas & LPG)
COOLING SYSTEM2 topics
- SECTION 1 COOLING SYSTEM TROUBLESHOOTING
- SECTION 2 COOLING SYSTEM
FUEL SYSTEMS12 topics
- SECTION 01 FUEL SYSTEM-GASOLINE
- CARBURETOR
- ENGINE IDLE SPEED ADJUSTMENT
- GOVERNOR
- GOVERNOR ADJUSTMENT PROCEDURE
- CARBURETOR OVERHAUL
- SECTION 02 FUEL SYSTEM-LPG
- GENERAL DESCRIPTION LPG FUEL SYSTEM
- MAINTENANCE
- CARBURETOR OVERHAUL
- VAPOR REGULATOR OVERHAUL
- LPG Air Intake System
TRANSAXLE13 topics
- GENERAL DESCRIPTION
- TRANSMISSION TROUBLESHOOTING
- TRANSMISSION PRESSURE CHECKS
- TRANSAXLE REMOVAL
- TRANSAXLE OVERHAUL
- TRANSAXLE DISASSEMBLY
- CLUTCH DISASSEMBLY
- CLUTCH ASSEMBLY
- DIFFERENTIAL DISASSEMBLY
- DIFFERENTIAL ASSEMBLY
- TRANSAXLE ASSEMBLY
- BRAKE ADJUSTMENT PROCEDURE
- TRANSAXLE INSTALLATION
ELECTRICAL13 topics
- SECTION 1 DISTRIBUTOR 1.6L ENGINE
- DISTRIBUTOR OVERVIEW
- DISTRIBUTOR CHECKING
- DISTRIBUTOR REMOVAL
- DISTRIBUTOR INSPECTION
- DISTRIBUTOR ASSEMBLY
- SECTION 2 DISTRIBUTOR 2.0 ENGINE
- DISTRIBUTOR OVERVIEW
- DISTRIBUTOR TESTS
- DISTRIBUTOR REMOVAL
- DISTRIBUTOR INSPECTION
- DISTRIBUTOR MAINTENANCE
- DISTRIBUTOR INSTALLATION
ELECTRICAL14 topics
- SECTION 1 ALTERNATOR
- ALTERNATOR DESCRIPTION
- ALTERNATOR INSPECTION
- ALTERNATOR REMOVAL
- ALTERNATOR OVERHAUL
- ALTERNATOR INSTALLATION
- SECTION 2 STARTER
- STARTER OVERVIEW
- STARTER INSPECTION (BEFORE REMOVAL)
- STARTER REMOVAL
- STARTER DISASSEMBLY
- STARTER INSPECTION (AFTER REMOVAL)
- STARTER ASSEMBLY
- STARTER INSTALLATION
WHEELS AND TIRES14 topics
- SECTION 1 CUSHION WHEELS AND TIRES
- DRIVE TIRE SPECIFICATIONS
- DRIVE TIRE REMOVAL
- STEER TIRE SPECIFICATIONS
- STEER TIRE REPLACEMENT
- SECTION 2 PNEUMATIC TIRE AND WHEEL MAINTENANCE
- PNEUMATIC TIRE MAINTENANCE
- TIRE REMOVAL AND DISASSEMBLY
- TIRE ASSEMBLY
- FILLING TIRES WITH AIR
- FILLING TIRES WITH NITROGEN
- SPLIT WHEEL ASSEMBLIES
- DIRECTIONAL-TREAD TIRES
- SAFETY PROCEDURES
HYDRAULIC SERVICE BRAKE & INCHING SYSTEM7 topics
- BRAKE BLEEDING PROCEDURE
- INCHING BRAKE
- INCHING CYLINDER ADJUSTMENT
- BRAKE MASTER CYLINDER & PEDAL REMOVAL/DISASSEMBLY
- BRAKE REASSEMBLY
- HYDRAULIC BRAKE FLUID AND BLEEDING GENERAL INFORMATION
- TOOLS
STEERING GEAR9 topics
- STEERING GEAR SYSTEM
- STEERING SYSTEM RELIEF PRESSURE CHECK
- STEERING GEAR TROUBLESHOOTING
- STEERING GEAR REMOVAL
- STEERING GEAR OVERHAUL
- STEERING GEAR DISSASSEMBLY
- STEERING GEAR INSPECTION
- STEERING GEAR ASSEMBLY
- STEERING GEAR INSTALLATION
POWER STEERING SYSTEM, STEER AXLE5 topics
- POWER STEERING SYSTEM
- STEER AXLE DESCRIPTION
- STEER AXLE REMOVAL
- STEER AXLE OVERHAUL
- STEER AXLE INSTALLATION
HYDRAULIC SYSTEM14 topics
- MAIN HYDRAULIC SYSTEM
- HYDRAULIC FLUID AND FILTER CHANGE
- ALTERNATE DRAINAGE METHOD
- REVISED FILTER SYSTEM
- HYDRAULIC SUMP FILTER
- MAIN HYDRAULIC PUMP
- PUMP TROUBLESHOOTING
- PUMP REMOVAL
- PUMP OVERHAUL
- PUMP DISASSEMBLY
- INSPECTION OF PUMP PARTS
- PUMP REASSEMBLY
- PUMP TEST PROCEDURE
- PUMP INSTALLATION
MAIN HYDRAULIC VALVE7 topics
- MAIN VALVE RELIEF PRESSURE CHECK & ADJUSTMENT
- MAIN VALVE REMOVAL
- MAIN VALVE OVERHAUL
- VALVE DISASSEMBLY
- INSPECTION OF COMPONENTS
- VALVE REASSEMBLY
- MAIN VALVE INSTALLATION
TILT CYLINDER7 topics
- TILT CYLINDER ADJUSTMENT
- TILT CYLINDER REMOVAL
- TILT CYLINDER OVERHAUL
- TILT CYLINDER DISASSEMBLY
- TILT CYLINDER INSPECTION
- TILT CYLINDER ASSEMBLY
- TILT CYLINDER INSTALLATION
UPRIGHT15 topics
- UPRIGHT MAINTENANCE
- UPRIGHT SHIM INSPECTION, TRIPLE STAGE
- CARRIAGE SHIM INSPECTION TRIPLE STAGE
- CARRIAGE SHIM INSTALLATION TRIPLE STAGE
- UPRIGHT AND CARRIAGE SHIM INSPECTION TRIPLE STAGE
- TRIPLE STAGE SHIM DISASSEMBLY
- UPRIGHT TRIPLE STAGE REASSEMBLY
- TRIPLE STAGE CYLINDER TROUBLESHOOTING
- HYDRAULIC CYLINDER REPAIR TRIPLE STAGE
- SEAL INSTALLATION TOOL LIFT CYLINDER
- 2525AT INSTALLATION TOOL U-CUP TO PISTON-LIFT CYLINDER
- 2526AT INSTALLATION TOOL U-CUP TO PISTON-LIFT CYLINDER
- UPRIGHT LIFT CHAIN MAINTENANCE
- Periodic Inspections
- Chain Length Adjustments
COUNTERWEIGHT & JACKING & BLOCKING10 topics
- SECTION 1 COUNTERWEIGHT
- COUNTERWEIGHT MAINTENANCE
- COUNTERWEIGHT REMOVAL
- COUNTERWEIGHT INSTALLATION
- SECTION 2 MACHINE JACKING AND BLOCKING
- RAISING DRIVE WHEELS
- BLOCKING THE UPRIGHT IN RAISED POSITION
- RAISING REAR OF TRUCK
- RAISING ENTIRE TRUCK
- RAISING TRUCK WITH A HOIST
SPECIFICATIONS10 topics
- SECTION 1 TRUCK DATE PLATES & DECALS
- SECTION 2 SPECIFICATIONS
- FILL CAPACITIES
- FLUID RECOMMENDATIONS
- TRUCK WEIGHTS
- COUNTERWEIGHT
- HYDRAULIC SYSTEM
- LUBRICANT SPECIFICATIONS
- CRITICAL FASTENER TORQUE SPECIFICATIONS
- SECTION 3 HYDRAULIC AND ELECTRICAL DIAGRAMS
Inside this manual
Real pages from this service manual (390 pages). Open the sample pages (PDF, 260 KB)
- Troubleshooting, page 132: ENGINE TROUBLESHOOTING
- Specifications, page 366: Group 38, Counterweight
- Foldout diagram: ON LPG
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, 390 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).