This is the factory Mustang Service Manual for the ME5002, ME6002, and ME6502 compact excavators, part number 918172, a 158 page PDF. The models run Yanmar diesel power, the 4TNE88-ENSW and 4TNE98-NSR, and the manual calls out the specifications that differ between them.
Inside you get technical data and lift capacity charts, scheduled maintenance and lubrication, the full hydraulic system with pump, pilot oil supply, main valve block, and swivel unit, diesel engine service, electrical wiring diagrams, operating elements, and torque specifications. Hydraulic pressure settings, idle speed, and cylinder head bolt values are listed per model where they vary.
From a slow hydraulic circuit to a swivel gearbox rebuild, this manual gives you the procedures and numbers to do the work correctly. It is a searchable PDF you can download immediately and print at the bench.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 2-4 | Abbreviations And Symbols List, Table Of Contents, Technical Data, Dimensions, Bucket And Geometry, Lift Capacity Charts, Hydraulic Settings |
| Technical Data | 5-20 | Dimensions, Bucket and Geometry, Lift Capacity Charts, Hydraulic System Settings, Auxiliary Hydraulics, Diesel Engine Settings |
| Maintenance | 21-58 | Maintenance Schedule, Maintenance - General, Lubricants, Lubrication Chart, Hydraulic System, Hydraulic Pump, Hose Burst Protection Valve, Drive Unit |
| Hydraulics | 59-110 | Hydraulic System / Diagrams, Position of Components, Hydraulic Pump, Pilot Oil Supply Unit, Main Valve Block, Pilot Control Valves, Swivel Unit, Shuttle Valve Block |
| Diesel Engine | 111-116 | Diesel Engine Specifications, Fuel Line Diagram, Battery, Radiator, Cylinder Head Bolt Tightening / Loosening Order |
| Electrical | 117-144 | Electrical System Diagrams, Electrical System Component Positions, Electrical Wiring Diagrams, Electrical Connections, Fuse Box |
| Operating Elements | 145-154 | Machine Overview, Component Description, Cab Equipment and Controls, Lifting the Excavator |
| Torque Specifications | 155-158 | Hydraulic Fittings, General Fasteners, Diesel Engine Components, Hydraulic Pump Mounting, Swivel Unit Fasteners, Control Oil Unit Fasteners |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| ME5002 | ||
| Diesel engine cylinder head bolt (1st pass) | 64 - 69 lb-ft (87.0 - 93.0 Nm) | p. 19 |
| Diesel engine connection rod bolt | 33 - 40.5 lb-ft (45 - 55 Nm) | p. 19 |
| Main pressure limiting valve Pump P1, P2, ME5002 | 3336 psi (230 bar) | p. 16 |
| Hydraulic oil tank capacity, ME5002 | 16.1 gals (61 L) | p. 16 |
| Hose burst protection valve clearance, ME5002 | 0.047" (1.2 mm) | p. 17 |
| Cylinder head bolt tightening (1st pass) | 34 - 39 lb-ft (46 - 53 Nm) | p. 54 |
| ME6002 | ||
| Main pressure limiting valve Pump P1, P2, ME6002 | 3553 psi (245 bar) | p. 16 |
| Hydraulic oil tank capacity, ME6002 | 21.1 gals (80 L) | p. 16 |
| All Models | ||
| Pilot oil pressure | 508 psi (35 bar) | p. 16 |
| Min. revolution speed (idle) - no load | 1100 rpm | p. 18 |
| Fuel injection pressure | 3191 - 3336 psi (220 - 230 bar) | p. 18 |
| ME6002, ME6502 | ||
| Hose burst protection valve clearance (ME6002, ME6502) | 0.059" (1.5 mm) | p. 17 |
