50 Disassembly and assembly SEN01055-01
PC800, 850-8
13
Disassembly and assembly of
swing machinery assembly 1
Special tools
Disassembly
1. Draining oil
Loosen drain plug and drain oil from swing
machinery case.
6 Swing machinery case: Approx. 24.3 l
2. Cover
Remove mounting bolts, then lift off cover (1).
3. No. 1 carrier assembly
1) Remove thrust washer (2).
2) Remove No. 1 sun gear (3).
3) Remove No. 1 carrier assembly (4).
4. Disassemble No. 1 carrier assembly as follows.
1) Push in pin (5) and knock out shaft (6)
from carrier (7).
a After removing the shaft, remove pin
(5).
2) Remove thrust washer (8), gear (9), bear-
ing (10), and thrust washer (11).
Symbol
Part number Part name
Necessity
Q’ty
N/R
Sketch
F
1
790-101-5401 Push tool kit t 1
790-101-5541 • Plate t 1
790-101-5421 • Grip t 1
01010-81240 • Bolt t 1
2
790-201-2780 Spacer t 1
790-201-2880 Spacer t 1
3 796T-626-1130 Push tool t 1 Q
CEP00205
1
CEP00206
2
3
CEP00207
4