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JCB

JCB 802 803 804 Service Manual

JCB 802 803 804 Service Manual

$16.99
$16.99
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Machine data plateRef 31385
Brand
JCB
Equipment
Engines
Models covered
JCB 802 803 804
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your serial range? Ask us before you buy
🏷️ Basic Information
Identification
Make:
JCB
Model:
802, 803, 804
Model Variant:
Compact Excavators (with various sub-models)
Production Years:
N/A - not specified in the manual; refer to serial number range
👋 Introduction
Market Position
Target Audience:
Technicians and DIY owners for JCB compact excavators
Competitive Advantage:
Comprehensive factory service procedures for reliable maintenance and repair
Key Features
Key Feature 1:
Detailed step-by-step instructions
Key Feature 2:
Exploded diagrams and illustrations
Key Feature 3:
Specifications and torque values
Key Feature 4:
Troubleshooting guides
📋 Manual Details
Coverage
Coverage Areas:
Complete tear-down and rebuild for JCB 802, 803, and 804 excavators
Physical Format
Page Count:
N/A - not specified; typical manual length is several hundred pages
Manual Type:
Service and repair manual
Language:
English
Format:
PDF
Delivery Method:
Instant digital download
📖 Manual Coverage
Systems Covered
Engine:
Complete engine repair, including overhaul procedures
Transmission:
Transmission and drive train service
Hydraulics:
Hydraulic system components, pumps, valves, cylinders
Electrical:
Electrical wiring diagrams and component testing
Undercarriage:
Track and undercarriage maintenance
Bucket and Attachments:
Bucket linkage and attachment servicing
Procedures Included
Maintenance:
Routine maintenance schedules and procedures
Disassembly and Assembly:
Step-by-step disassembly and reassembly instructions
Inspection:
Inspection and wear limit checks
Testing:
Functional tests and adjustments
Diagnosis:
Fault diagnosis and troubleshooting
Technical Depth
Technical Depth:
Professional-grade, detailed information suitable for experienced technicians
Parts Information
Parts Information:
Part numbers and exploded views for ordering
📊 Manual Specifications
File Format
File Type:
PDF
Compatibility:
Works on most devices with a PDF reader
Requirements:
A PDF reader software
Searchability:
Searchable text for quick navigation
Print and Binding
Print Quality:
High-resolution images and diagrams
Binding Type:
Digital (no physical binding)
Paper Type:
N/A - digital file
⚙️ Engine Specifications
Engine Options
Primary Engine:
Diesel engine (specific model varies by sub-model)
Engine Options:
Various engine options depending on model and year
Performance:
Not specified in manual; refer to engine data plate
Fuel System:
Direct injection diesel fuel system
🔧 Transmission
Transmission Specifications
Standard Transmission:
Not specified; likely a hydrostatic or mechanical drive
Optional Transmission:
N/A - typically no optional transmission on compact excavators
Features:
Travel drive system with independent track control
📐 Dimensions
Exterior Dimensions
Wheelbase:
N/A - excavators have tracks, not wheelbase
Length:
Varies by model; consult specification table in manual
Weights
Curb Weight:
Varies by model and configuration; see manual specifications
🛡️ Safety Features
Safety Ratings
Crash Test Information:
N/A - not applicable for construction equipment
Active Features
ROPS:
Roll-over protective structure (if equipped)
FOPS:
Falling-object protective structure (if equipped)
Safety Switches:
Includes safety interlocks for operation
Passive Features
Seat Belt:
Operator seat belt
Emergency Stop:
Emergency stop function
💡 Technology Features
Infotainment
Audio System:
N/A - not applicable to construction machinery
Driver Assistance
Operator Displays:
Dash indicators and gauges
Auto Idle:
Optional auto-idle feature to reduce fuel consumption
🔧 Maintenance
Service Intervals
Engine Oil Change:
Every 250 hours or annually (verify in manual)
Hydraulic Oil Change:
As specified in maintenance schedule (typically every 1000 hours)
Fuel Filter Replacement:
Every 250 hours or as needed
Fluid Specifications
Engine Oil:
Refer to manual for correct viscosity and API rating
Hydraulic Fluid:
Refer to manual for type and viscosity
Coolant:
Recommended coolant type
Known Issues and Wear Items
Known Issues:
Common wear items include hydraulic hoses and seals
Common Wear Items:
Track links, pins, bushings, bucket teeth
📚 Vehicle History
Brand Heritage
Manufacturer:
JCB (J.C. Bamford Excavators Ltd)
Heritage:
British manufacturer with over 70 years of construction equipment expertise
Model Evolution
Model Evolution:
The 802, 803, 804 series are part of JCB's compact excavator line, known for reliability and performance
Production Location
Production Location:
JCB operates plants globally; specific location for these models not specified in manual
🏆 Awards & Recognition
Awards
Model Recognition:
N/A - specific awards not referenced in this manual

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the serial range before you buy

Manufacturers change procedures and part numbers by serial-number break. If your data plate shows a serial prefix that is not listed above, contact us with the model and serial number and we will confirm coverage before you order.

View full details
  • Instant download PDF link on your order page and by email right after payment.
  • Secure checkout Encrypted Shopify checkout — we never see your card.
  • Print-ready PDF Searchable text, print the pages you need for the workshop.
  • Phone, tablet, PC Open it in the cab, the workshop or the office.