TM 9-2350-238-20-1
2-147. MAINTENANCE OF IDLER WHEEL, ROADWHEEL WHEEL, AND LEFT LUBRI-
CATION TUBE (CONT).
REMOVAL (CONT)
NOTE
21
Lower spade (11) onto wood blocks.
Steps 17 thru 24 apply to removal of
Position blocks between spade teeth.
number 3 roadwheel and of road-
wheels or idler wheel with leaking
22
For roadwheels number 2 thru 4 and for
lockout cylinders.
idler wheel (2), continue lowering spade
(11) until wheel to be removed is raised off
17
Loosen ten self-locking nuts (8) one-half
ground. For number 1 roadwheel, place
—
turn.
jack under hull near roadwheel. Jack up
vehicle until roadwheel is raised off
18
Back vehicle off track (9) until idler wheel
ground.
(2) or roadwheel (10) is off track.
23
Remove ten self-locking nuts (8).
19
Set parking brake.
20
Place
wood
2-850
24
Remove idler wheel (2) or roadwheel.
two 8 x 8 x 12-in. (20 x 20 x 31-cm)
blocks behind vehicle.