A warning light nobody can identify stops a dig as fast as a blown hose; this 257-page Komatsu PC60-7 operator manual PDF, factory publication SEAM004202, exists to settle those questions on your hydraulic excavator. Machine monitor readouts, control lever patterns, and every gauge get plain explanations, and the maintenance schedule chart lays out service from the initial 250 hours through the 4000-hour jobs, with a separate interval table for hydraulic breaker duty. Cold weather starting, transport and lifting, long-term storage, and troubleshooting for a discharged battery or a machine bogged in mud fill out the operation chapters. Set fan belt deflection to 7 to 10 mm under about 6 kg of finger pressure, and keep final drive oil within 10 mm of the plug hole. The whole job stalls over one missing number. Bookmarked and text-searchable, with a wear parts list that gets you the right part number the first time.
What's Inside This Komatsu PC60-7 Operator Manual
| System | Pages | Key Topics |
|---|
| Safety Information | 6 | General Precautions, Operation Precautions, Maintenance Precautions, Safety Labels |
| Location of Plates, Table to Enter Serial No. and Distributor | 8-12 | Machine Serial Number Plate, Engine Serial Number Plate, Distributor Information Table |
| Safety | 13-42 | Precautions During Operation (Before Starting Engine, Operating Machine, Transportation, Battery, Towing, Bucket with Hook, Before Carrying Out Maintenance, During Maintenance) |
| Operation | 43-130 | Check Before Starting Engine, Starting Engine, Operations and Checks After Starting Engine, Moving Machine Off, Steering Machine, Stopping Machine, Swinging |
| Maintenance | 131-204 | Guides to Maintenance, Outlines of Service (Oil, Fuel, Coolant, Electric System, Hydraulic System), Wear Parts List, Use of Fuel |
| Specifications | 205-208 | Operating Weight, Performance, Track Shoe, Engine |
| Options, Attachments | 209-257 | Handling Bucket with Hook (Checking for Damage to Bucket with Hook, Prohibited Operations, Precautions During Operations), Using Seat Belt |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Inner element mounting nuts tightening torque | 4.9 - 5.9 Nm (0.5 - 0.6 kgm, 3.6 - 4.3 lbft) | p. 154 |
| Inner element tightening torque | 4.9 - 5.9 Nm (0.5 - 0.6 kgm, 3.6 - 4.3 lbft) | p. 155 |
| Oil level range from bottom of plug hole | 10 mm | p. 182 |
| Fan belt deflection | 7 - 10 mm | p. 185 |
| Air conditioner compressor belt deflection | 10 - 12 mm | p. 186 |
| Cracking pressure of safety valve (when using breaker) | 17200 kPa (175 kg/cm², 2490 PSI) | p. 226 |
| Cracking pressure of safety valve (when using other attachment) | 24500 kPa (250 kg/cm², 3550 PSI) | p. 226 |
| Operating weight (PC60-7) | 6200 kg | p. 206 |
| Travel speed (High) | 4.5 km/h | p. 206 |
| Engine model | Komatsu 4D95L | p. 206 |
| Swing pinion grease total amount | 5 L | p. 191 |
| Hydraulic tank oil refill capacity | 67 L | p. 199 |