Description

Komatsu CK30-1 Skid-Steer Loader Service Manual

Komatsu Skid-Steer CK30-1
Publicatio: CEBM017100D and WEBM006500
Format: PDF
Language: English

The Komatsu CK30-1 Skid-Steer Loader Service Manual is of 302 Pages with serial (A30001 and Up) and the Komatsu CK30-1 Skid-Steer Loader with serial (F00003 and Up) is of 300 Page
Operating and Maintenance Manual: 253 Pages

Table of Content of the Komatsu CK30-1 Skid-Steer Loader Manual:

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 CK30-1 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 OF THE CK30-1 SKID-STEER
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

Control of discharge amount

If swash plate angle k becomes larger, the difference between volumes E and F becomes larger and discharge amount Q increases. Swash plate angle is changed by control piston (5).
• Control piston (5) moves in a reciprocal movement according to the signal pressure from pilot line (PPC and AS valves).
This straight line movement is transmitted through slider (6) to rocker cam (4), which is supported by the cylindrical surface to cradle, slides in a rotating movement in direction.
• On this pump, maximum swash plate angle is 17.7.