TM 9-2350-247-20-2
REPLACE IDLER WHEEL ARM ASSEMBLY -- Continued
0354 00
NOTE
Install lubrication fitting (2) on the forward side of idler wheel arm (WP 0128 00).
2.
Install safety relief valve (1) and lubrication fitting (2) in idler wheel arm (3).
3.
Install new seal (4) and idler wheel arm (3) on spindle (5).
NOTE
When installing retaining ring (7), have helper push spindle (5) slightly to compress seal (4).
This will make installation of retaining ring easier.
4.
Install spacer (6), retaining ring (7), and new preformed packing (8) in idler wheel arm (3).
5.
Install access cover (9) and retaining ring (10) in idler wheel arm (3).
6.
Place track tension adjuster on shaft (11) at rear of idler arm (3). Align spindle (5) with holes on hull. Secure with eight
screws (12). Tighten screws to 315-325 lb-ft (427-441 Nm) torque.
7.
Fill idler wheel arm (3) with grease (WP 0128 00).
FOLLOW-THROUGH STEPS
1.
2.
3.
Connect track and adjust tension (see your -10).
4.
Road test carrier (WP 0128 00) to check that idler wheel arm is installed properly.
END OF TASK
0354 00-4