Komatsu CK25-1 Skid Steer Loader Repair Service Manual

Table of Contents

Komatsu CK25-1 Manual

Main sections and selected subjects identified in the source documentation:

• Manuals: Shop Manual
• STRUCTURE AND FUNCTION
• TESTING AND ADJUSTING
• REMOVAL AND INSTALLATION
• MAINTENANCE STANDARD
• OTHER
• This CK25-1 shop manual is an aid to improve the quality of repairs by giving the operator an accurate
• understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure
• you understand the contents of this manual and use it to full effect at every opportunity.
• workshop.
• following sections.
• This section explains the structure and function of each component. It serves not only to give an understanding
• of the structure, but also serves as reference material for troubleshooting.
• TESTING AND ADJUSTMENTS
• Troubleshooting charts correlating Problems to Causes are also included in this section.
• STANDARD MAINTENANCE
• This section gives the judgement standards when inspecting disassembled parts
• TESTING THE HYDRAULIC PUMP
• Check the working pressure of the travel circuit HST charge valve
• a Machine raised from the ground.
• Engine: high idling
• Oil temperature: 4555 C.
• Safety bar: raised
• Do not activate the travel lever.
• Remove the plugs (1) and (2) and mount the two pressure adapters E5.
• Connect two pressure gauges E1 (60 bar), start the engine and accelerate to high idling.