2004 JCB MICRO Service & Repair Manual (P/N 9803/9310-4)
294 Pages • 8.49 MB • Instant, Printable PDF
JCB Models Covered & Key Technical Specifications
Models: JCB Micro, JCB Micro Tier 3, JCB Micro Plus, JCB Micro Plus Tier 3, JCB Micro 8008
Model Years: 2004
Serial Numbers: Micro (M1148300+), Micro Tier 3 (M1149553+), Micro Plus (M1007000+), Micro Plus Tier 3 (M1007129+), Micro 8008 (M1239500+)
Technical Data:
- Hydraulic Tank Capacity: 16 liters (3.52 gal)
- Hydraulic System Total Capacity: 21 liters (4.62 gal)
- Fuel Tank Capacity: 14.6 liters (3.2 gal)
- Engine Oil Capacity: 4.9 liters (1.07 gal)
- Engine Coolant Capacity: 4.5 liters (0.99 gal)
- Track Gearbox Oil Capacity: 0.3 liters (0.07 gal)
- Engine Oil Grade: JCB 15W/40 Multigrade
- Hydraulic Fluid Specification: JCB Hydraulic Fluid 46 (for temperatures up to 30°C)
JCB Manual Features & Content Preview
- Covers 2004 JCB Micro, Micro Plus, and Micro 8008 mini excavators, including standard and Tier 3 engine variants.
- Original OEM publication P/N 9803/9310-4, first edition dated 2004.
- Includes 18 detailed torque specification tables for UNF and metric fasteners, hydraulic hose systems, and bonded washer connections.
- Contains 9 diagrams illustrating hydraulic circuit layouts, component identification, and grease point locations.
Service and Maintenance Documentation
This 2004 JCB Micro service manual provides in-depth technical documentation tailored for daily workshop operations. Professional mechanics and equipment owners gain direct insight into the factory parameters for the Micro, Micro Plus, and Micro 8008 excavators. The publication details routine maintenance schedules ranging from daily checks up to 2000-hour service intervals. It covers fluid replacement, engine air filter maintenance, track tensioning, and hydraulic system inspections. Safety remains paramount when servicing heavy equipment. Always verify machine stability and release hydraulic pressure before initiating any routine maintenance tasks. The content also includes guidance on decal recognition and the proper use of JCB-approved consumables such as multi-gasket sealants and high-strength threadlockers.
Hydraulic and Mechanical Specification Highlights
Technical data outlines specific hydraulic system pressure settings and machine performance benchmarks for boom, bucket, dozer, and slew functions. Fastener torque values for zinc-plated and Dacromet hardware are clearly tabulated alongside hydraulic hose-to-adaptor specifications. This documentation supports efficient diagnostic and repair planning by detailing coolant mixtures, fuel specifications for Tier 3 engines, and critical machine identification protocols. Key fluid capacities are explicitly stated. The 2004 JCB Micro hydraulic tank capacity is 16 liters, and the Micro 8008 track gearbox oil capacity is 0.3 liters. Oil level checks for the engine are verified using the top hatched area of the dipstick.
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