Komatsu WA85-3 Wheel Loader Service Manual

Description

Table of Content

00 SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-3
01 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01-1
10 STRUCTURE AND FUNCTION . . . . . . . . . . . . . . . . . . . . . . 10-1
20 TESTING AND ADJUSTING . . . . . . . . . . . . . . . . . . . . . . . . 20-1
30 DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . 30-1
90 APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90-1

Manual Extract Removal of counterweight assembly:

1. Cover plates
Unscrew and remove the cover plates (1) on both sides of the rear frame.
2. Rear lights
a. Disconnect the electrical plug-type connector (3) at each of the rear lights.
b. Unscrew the bolts (2) on both sides of the rear-light fixture.
c. Remove the rear lights together with their fixtures from the rear frame.
3. Counterweight
a. Screw the two eye bolts (M20) into the threaded holes (4) from above into the counterweight.
b. Suspend the counterweight by means of hoisting gear.
c. Unscrew the four fastening bolts (5) and lower the counterweight to the ground.
When lifting make sure that the load is properly balanced.
Counterweight: 222 – 650 kg