Komatsu CK30-1 Compact Track Loader Repair Manuals PDF

Shop Manual: 302 pages and 300 pages
Operating and Maintenance Manual: 253 pages
Serial Numbers:
A30001 and up
F00003 and up
Manuals: Shop Manual and Operating and Maintenance 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.
workshop.
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
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.