Komatsu 68E thru 88E Engine Service Manual

Komatsu 68E thru 88E engine service manual.

This Covers and  contains the following 3 manuals

1. Komatsu 68E thru 88E engine service manual
2. Komatsu PC20R-8,PC25R-8,PC27R-8 shop manual
3. Komatsu PC27R-8 operation and maintenance manual

The Komatsu 68E is a reliable and robust piece of heavy equipment, but even the most durable machinery may require repairs from time to time. When it comes to keeping your Komatsu 68E in peak working condition, prompt and effective repair is key.

1. Diagnosing the Issue: The first step in any Komatsu 68E repair is accurately diagnosing the problem. Whether it’s an engine issue, hydraulic malfunction, or electrical problem, a thorough inspection is crucial. This assessment helps determine the exact cause of the breakdown, saving time and resources in the long run.

2. Genuine Parts: When it’s time to replace components or parts, always opt for genuine Komatsu parts. These parts are designed to fit your equipment perfectly and maintain its original performance and reliability. Using non-genuine parts may compromise the quality and longevity of your repair.

3. Skilled Technicians: Repairing the Komatsu 68E requires expertise and experience. Hiring skilled technicians who are well-versed in Komatsu equipment ensures that the repair is done correctly and safely. This minimizes the risk of further damage or accidents.

4. Regular Maintenance: Prevention is often the best remedy. Regular maintenance checks can help identify potential issues before they lead to a breakdown. Routine servicing can extend the lifespan of your Komatsu 68E and reduce the frequency of repairs.

5. Operational Training: Ensuring that your operators are trained in the proper use and care of the Komatsu 68E can also prevent many common issues. Proper operation can significantly reduce wear and tear on the equipment.

Komatsu 68E thru 88E engine service manual

Komatsu PC20R-8,PC25R-8,PC27R-8 shop manual. This is the factory workshop manual,473 pages
PC20R-8 10001 and up
PC25R-8 10001 and up
PC27R-8 10001 and up
Komatsu PC27R-8 operation and maintenance manual. This is the factory O & M manual,209 pages
SERIAL NUMBERS PC27R-8 F31103 and up.

Engine
Make Komatsu
Model 3D78AE-3FA
Gross Power 26.7 hp 19.9 kw
Net Power 23.3 hp 17.4 kw
Power Measured @ 2600 rpm
Displacement 73.5 cu in 1.2 L
Torque Measured @ 1600 rpm
Max Torque 53.5 lb ft 72.5 Nm
Number of Cylinders 3
Aspiration Natural
Operational
Operating Weight 5588.7 lb 2535 kg
Fuel Capacity 9.2 gal 35 L
Cooling System Fluid Capacity 1.1 gal 4 L
Hydrauilc System Fluid Capacity 7.7 gal 29 L
Engine Oil Capacity 0.95 gal 3.6 L
Operating Voltage 12 V
Alternator Supplied Amperage 40 amps
Hydraulic System Relief Valve Pressure 3045.8 psi 21000 kPa
Hydraulic Pump Flow Capacity 15.7 gal/min 59.6 L/min
Swing Mechanism
Swing Speed 9 rpm
Undercarriage
Number of Shoes per Side 38
Shoe Size 9.8 in 250 mm
Number of Track Rollers per Side 3
Ground Pressure 1.6 psi kPa
Max Travel Speed 2.7 mph 4.3 km/h
Track Gauge 3.7 ft in 1120 mm.

Komatsu PC20R-8,PC25R-8,PC27R-8 Workshop Service Manual
Komatsu PC20R-8,PC25R-8,PC27R-8 Workshop Service Manual
1. Komatsu 68E thru 88E engine service manual 2. Komatsu PC20R-8,PC25R-8,PC27R-8 shop manual 3. Komatsu PC27R-8 operation and maintenance manual
Price: $37.99