5 - 1
Dismantling
1
Carry out steps 1 to 4 of
Idler Wheel and Recoil Unit,
Removal
.
!
!
WARNING
RECOIL UNITS ARE DANGEROUS. They must not be
dismantled without using suitable tools to compress the
spring safely. The spring pressure can cause serious
injury if suddenly released. Scrap units must be made
harmless by compressing the spring in a hydraulic press
and cutting through the end of the shaft before slowly
releasing the pressure.
TRACK 1-10
2
Place the recoil unit in the spring compression jig (see
Service Tools
, Section 1), yoke
E
uppermost. Raise
hydraulic jack
A
to compress recoil spring
B
.
3
Pull out roll pin
C
and remove castellated nut
D
. Lower
jack
A
to release the pressure on recoil spring
B
.
Remove the recoil unit component parts from the jig:
yoke
E
first, then spring
B
and, finally spring
guide/retainer
F
.
Section J
Track and Running Gear
9803/6410
Section J
5 - 1
Issue 1
Recoil Unit
B
B
E
D
C
F
A
Summary of Contents for JS130
Page 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Page 118: ......
Page 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Page 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Page 207: ......
Page 209: ......
Page 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Page 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...