TM 5-5420-226-20-3
ROADWHEEL ARM REPLACEMENT (Sheet 5 of 6)
INSTALLATION:
1. Remove covering from roadwheel support
housing (A) opening.
NOTE
Identify FRONT and BACK of inner grease
seal (B). Rubber grease seal retaining lip can
be pulled away from metal inner edge on
FRONT of seal. Pull back retaining lip on seal
and expose garter spring. BACK of seal has
rubber grease retainer bonded to metal case
and cannot be pulled away.
BACK VIEW
FRONT VIEW
Place new seal (B) into roadwheel housing
2.
(A) so back of seal (B) goes in toward hull.
You should see front of seal when installed.
Using seal inserter and handle, tap handle
3.
with hammer to secure seal (B) in place.
4. Coat all parts on upper spindle (C) with
grease.
5. Install new gasket (D) to mounting face
of arm retainer (E).
NOTE
The upper spindle (C) must be properly alined
with support housing (A) while roadwheel
arm (F) is being installed.
CAUTION
Do not use excessive force while installing
roadwheel arm (F). Damage to seal (B) may
result.
6. Using two technicians, install upper spindle
(C) completely into support housing (A).
Go on to Sheet 6
14-17 Change 3
