Komatsu PC88MR-10 Shop Manual page 1240

50 Disassembly and assembly
Cab and its attachments
11.Remove duct (20).
12.Remove the mounting bolt of bracket (21), and
move it backward together with machine monitor
(22).
a The connector of the machine monitor needs
not to be disconnect .
50-212
13.Move harness (23) and disconnect connector
M05 (24).
14.Open cap (25) and remove nut (26) to remove
wiper arm (27).
15.Remove cap (28), nut (29), washer (30) and
packing (31).
16.Remove mounting bolts (32) (6 pieces) to
remove wiper motor assembly (33).
Installation
(PC138-K710-720-K-00-A)
1. Install wiper motor assembly (33).
Mounting bolt (32):
Liquid adhesive (LT-2)
PC88MR-10