Komatsu PC210-8 Shop Manual page 1143

50 Disassembly and assembly
Removal and installation of KOM-
TRAX communication modem
assembly
Removal
k
For machine with disconnect switch:
Before starting work, turn the starting
switch to the OFF position, wait over one
minute, then switch off the battery discon-
nect switch and take out the disconnect
key.
For machine with no battery disconnect
switch:
Cut off power, wait for approx. one minute
after turning off the engine starting key
and then disconnect the negative (–) ter-
minal of the battery.
1. Remove covers (1) – (4).
2. Twist antenna wire (5) and disconnect it.
3. Disconnect connectors K01(6) and CK02 (7).
4. Remove the 4 mounting bolts and KOMTRAX
communication modem assembly (8).
Installation
Installation is done in the reverse order of
q
removal.
PC210, 230, 240-8
UEN00666-01
5