Komatsu CK35-1 Skid-Steer Loader Service Manual

Description

Table of Contents

10. STRUCTURE AND FUNCTION…………………………………………………………………………… 10-1
20. TESTING AND ADJUSTING ………………………………………………………………………………. 20-1
30. REMOVAL AND INSTALLATION……………………………………………………………………….. 30-1
40. MAINTENANCE STANDARD……………………………………………………………………………… 40-1
90. OTHER……………………………………………………………………………………………………….90-1

This CK35-1 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.

This shop manual mainly contains the necessary technical information for operations performed in a service
workshop.

The manual is divided into chapters on each main group of components; these chapters are further divided into the
following sections.

STRUCTURE AND FUNCTION
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
This sections explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs.
Troubleshooting charts correlating Problems to Causes are also included in this section.

REMOVAL AND INSTALLATION
This section explains the order to follow when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.

STANDARD MAINTENANCE
This section gives the judgement standards when inspecting disassembled parts

Start the engine and check:

Low idling without load (accelerator lever in minimum position).
• High idling without load (accelerator lever in maximum position).
– Low idling: 110050 rpm
– High idling: 270050 rpm
– If the minimum and maximum speeds do not fall within the permissible range when the engine is without load, check the position locks of the accelerator pedal, and the sheathing of the accelerator cable, before carrying out any tests under load.(See “ADJUSTING THE STROKE OF THE ACCELERATOR CABLES”).
• Engine rpm with the pumps under load.
– Only for Pattern Change version.
Check that the Pattern change valve is in ISO mode.
– Max. speed with parking brake engaged, in 2nd speed, and with travel lever at full stroke forward.
25002700 rpm
– Max. speed with parking brake engaged, in 2nd speed, with travel lever at full stroke (forward) and arm raise at the end of stroke:
21502450 rpm
a If engine efficiency does not fall within permissible limits, have the engine checked by an authorized workshop.