Model Range:
GP15N, GP35AN, GPE15N, GPE35AN, DP15N, DP35AN
Model Variants:
GP-series (gas/LPG) and DP-series (diesel) forklift trucks
Production Years:
N/A - exact production years not specified in the source data
Lift Capacity Range:
1500 kg to 3500 kg
Power Source:
Internal combustion engine (gasoline/LPG and diesel options)
Application:
Material handling and industrial lifting operations
Manual Type:
Service and Repair Manual
Product Title:
DP15N/DP35AN Repair Manual
Delivery:
Instant download
Serial Number Coverage:
Specific serial number ranges covered
Target Audience:
Professional technicians, mechanics, fleet operators, and DIY owners
Intended Use:
Maintenance, troubleshooting, and repair of Caterpillar forklift trucks
Skill Level:
Suitable for trained service personnel and experienced owners
Comprehensive Coverage:
Engine, transmission, operational data, and safety systems
Serial-Specific Information:
Data organized by specific serial number ranges for accuracy
Procedures:
Step-by-step maintenance, troubleshooting, and repair guidance
Specifications:
Technical data and recommended service schedules included
Reliability Focus:
Designed to support optimal performance and equipment longevity
Factory-Based Data:
Specifications and procedures aligned with manufacturer service information
Breadth of Models:
Covers both GP and DP series across the 1500 kg to 3500 kg capacity range
Practical Format:
Searchable PDF for quick reference in the workshop
Models Covered:
GP15N, GP35AN, GPE15N, GPE35AN, DP15N, DP35AN
Systems Covered:
Engine, transmission, hydraulics, brakes, electrical, and safety systems
Procedures Included:
Maintenance, troubleshooting, repair, and adjustment procedures
Serial Number Ranges:
Unit-specific data keyed to serial numbers
Manual Type:
Service and Repair Manual
Delivery Method:
Instant download
Page Count:
N/A - page count not specified in the source data
Engine System:
Specifications, tune-up, and repair procedures for IC engine options
Fuel System:
Gasoline/LPG and diesel fuel delivery components and adjustments
Transmission:
Standard and optional transmission service and repair
Hydraulics:
Lift, tilt, and steering hydraulic circuits
Brake System:
Service and parking brake mechanisms, including operator presence braking
Electrical System:
Wiring, starting, charging, and instrumentation
Steering System:
Steering gear and linkage service
Cooling System:
Radiator, coolant flow, and temperature control
Lubrication System:
Oil circuits, filters, and lubrication points
Exhaust System:
Manifold, muffler, and emission-related components
Mast and Chassis:
MC FC mast and chassis inspection and repair
Scheduled Maintenance:
Routine service tasks and interval-based inspections
Troubleshooting:
Diagnostic procedures for engine, transmission, and electrical faults
Component Removal and Installation:
Step-by-step removal and refit of major assemblies
Adjustments:
Clearances, pressures, and linkage settings
Testing:
Operational checks and performance verification
Specifications:
Torque values, pressures, capacities, and tolerances
Operational Data:
Performance and operating parameters for each model
Wiring and Diagrams:
Electrical and hydraulic schematics where applicable
Safety Procedures:
Operator presence system and brake safety information
Component Identification:
Part naming and location within assemblies
Service Parts:
Filters, belts, and wear items referenced in maintenance procedures
Serial Number Lookup:
Data matched to specific serial number ranges
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Type:
Internal combustion, gasoline/LPG and diesel variants
Model Application:
GP/GPE series (gas/LPG) and DP series (diesel)
Cylinder Configuration:
N/A - not specified in the source data
Displacement:
N/A - not specified in the source data
Power Output:
N/A - not specified in the source data
Performance and Fuel System
Fuel System Type:
Gasoline/LPG carburetion or diesel injection depending on variant
Cooling:
Liquid-cooled with radiator
Lubrication:
Pressure-fed lubrication system
Emission Compliance:
N/A - specific emission tier not stated for this model range
Service Data:
Tune-up and repair specifications provided in manual
Standard Transmission:
Powershift transmission (typical for this forklift class)
Optional Transmission:
N/A - optional transmission not specified in the source data
Drive Configuration:
Internal combustion engine drive
Control Type:
Forward and reverse directional control
Service Procedures:
Transmission maintenance and repair procedures included
Fluid Specifications:
Refer to Maintenance card for fluid details
Lift Capacity Range:
1500 kg to 3500 kg
Wheelbase:
N/A - not specified in the source data
Overall Length:
N/A - not specified in the source data
Overall Width:
N/A - not specified in the source data
Overall Height:
N/A - varies with mast configuration; not specified in the source data
Curb Weight:
N/A - not specified in the source data
Rated Capacity:
1500 kg to 3500 kg depending on model
Operator Presence System:
Included; prevents operation when operator is not seated
Service Brakes:
Hydraulic service brake system
Parking Brake:
Mechanical parking brake for stationary holding
Directional Control:
Forward/reverse selection with operator-controlled engagement
Overhead Guard:
Standard overhead guard for operator protection
Mast and Load Backrest:
Load backrest and mast design to secure loads
Seating:
Operator seat with presence detection
Crash Test Ratings:
N/A - crash test ratings not applicable to industrial forklift trucks
Compliance:
Built to applicable industrial truck safety standards of its era
Infotainment and Controls
Audio System:
N/A - not specified for this industrial model
Instrumentation:
Gauges and warning indicators for engine and system monitoring
Display:
N/A - conventional analog instrumentation typical of this era
Operator Presence Interlock:
Engine and drive functions interlocked with seat presence
Diagnostics:
Troubleshooting procedures provided in the manual
Electrical Monitoring:
Charging and starting system indicators
Routine Service:
Interval-based maintenance schedule provided in the manual
Engine Oil and Filter:
Refer to manufacturer schedule for replacement intervals
Hydraulic Fluid and Filters:
Periodic inspection and replacement as scheduled
Air Filter:
Inspect and clean or replace per service schedule
Brake Inspection:
Regular inspection of service and parking brakes
Engine Oil:
Refer to manual for recommended grade and capacity
Transmission Fluid:
Refer to manual for specification and capacity
Hydraulic Fluid:
Refer to manual for specification and capacity
Coolant:
Refer to manual for type and mixture ratio
Fuel:
Gasoline/LPG or diesel depending on model variant
Known Issues and Wear Items
Common Wear Items:
Filters, belts, brake linings, tires, and hydraulic seals
Troubleshooting:
Diagnostic procedures for common faults included
Operator Presence System:
Inspection and service procedures included
Manufacturer:
Caterpillar (CAT)
Industry:
Heavy equipment and material handling
Model Line:
GP/GPE and DP series forklift trucks
Series:
N-series and AN-series internal combustion forklifts
Capacity Progression:
1500 kg to 3500 kg across the model range
Chassis Designation:
Mast MC FC chassis types
Production Location:
N/A - not specified in the source data
Serial Number Ranges:
Multiple serial number ranges covered by this manual