Removal And Installation Of Counterweight Assembly - Komatsu PC88MR-10 Shop Manual

50 Disassembly and assembly
Undercarriage and frame
Removal and installation of counterweight assembly [For machines with
additional counterweight]
Place the machine on a level ground and
lower the work equipment to the ground in a
stable posture.
Stop the engine, turn the battery disconnect
switch to OFF position, and remove the key.
(For details, see "Testing and adjusting",
"Handling battery disconnect switch".)
Set the lock lever in LOCK position.
Removal
(PC88MR-H700-520-K-00-A)
1. Remove the engine hood assembly. For details,
see "Removal and installation of engine hood
assembly".
2. Remove the engine controller assembly. For
details, see "Removal and installation of engine
controller assembly."
3. Remove mounting bolts (1) (4 pieces), and
remove bracket (2).
4. Remove mounting bolts (3) (3 pieces), and
remove KCCV mounting bracket (4).
5. Remove clamp (5).
50-136
(PC88MR-H700-924-K-00-A)
6. Remove right and left eyebolt caps (6).
7. Remove muffler cover (7).
8. Loosen mounting nuts (8) and (8a), and remove
muffler (9). [*1]
a Fix KCCV assembly in advance to prevent it
from interfering.
PC88MR-10