Dismantling (cont’d)
25 Unscrew the two plugs 124 from rear flange 101.
Remove and discard 'O' rings 136.
26 Remove the two springs 128 followed by spring seats
125. Extract spool 123.
Note: Do not tilt the rear flange 101 or the spool will fall out.
It must be taken out by hand.
27 Unscrew the two plugs 126 from rear flange 101.
Remove and discard 'O' rings 137.
28 Remove the two springs 130 and the two valves 127
from the rear flange 101.
8 - 7
Section F Transmission
9803/6020
Section F
8 - 7
Issue 1
Track Gearbox