TM 5-3825-226-24
WHEEL BRAKE DISCS, BRAKE HEAD ASSEMBLIES
REMOVE WHEEL BRAKE
DISCS
start by:
a)
remove tractor or water distributor wheel
assemblies, bearings, and seals.
1.
Remove bolts (1).
2.
Remove disc (2).
INSTALL WHEEL BRAKE DISCS
1.
Put disc (1) in position on the wheel assembly.
2.
Install the bolts that hold the disc to the wheel
assembly and tighten them to a torque of 195 ±
20 lb .ft. (265 ± 25 N•m). end by:
a)
install tractor or water distributor wheel
assemblies, bearings, and seals.
REMOVE BRAKE HEAD
ASSEMBLIES
4256-11
Tools Needed
A
8S7640
Stand
1
8S7611
Tube
1
8S7615
Pin
1
8S8048
Saddle
1
start by:
a)
remove rim and tire (tractor or water
distributor).
NOTE:
The tractor brake head assembly is
shown. The scraper brake head
assembly procedure is the same.
1.
Remove the hydraulic jack used to lift the
machine to remove the tire. Install tooling (A)
for safety.
2.
Disconnect brake line (1) from the brake head
assembly.
3.
Remove the bolts that hold the anchor pins in
position. Pull the anchor pins out of the head
assembly .75 in. (19.05 mm).
NOTE:
If necessary push the brake linings
from the wheel disc to remove the
brake head assembly.
4.
Install two 3/8"-16 NC forged eyebolts in the
brake head assembly and fasten a hoist as
shown.
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