TM-9-2520-272-40

CROSS-DRIVE TRANSMISSION WITH CONTAINER MODEL X200-4A

TECHNICAL MANUAL; SUSTAINMENT MAINTENANCE MANUAL

FEBRUARY 2012

TM-9-2520-272-40 - Page 214 of 620

TM 9-2520-272-40

0026

INSTALL RIGHT BRAKE APPLY CAM SHAFT

1. Install right brake apply cam shaft (Figure 3, Item 4) in soft jaw vise.

2. Install spacer (Figure 3, Item 8) on cam follower (Figure 3, Item 9).

3. Position threaded end (Figure 3, Item 11) of cam follower (Figure 3, Item 9) through lobe (Figure 3, Item

10) with cam follower (Figure 3, Item 9) on side of lobe opposite splined end of right brake apply cam shaft

(Figure 3, Item 4).

4. Install new locknut (Figure 3, Item 7) on cam follower (Figure 3, Item 9) using f ngers.

5. Put a screwdriver or 1/8 inch hex head key in center slot on cam follower (Figure 3, Item 9) to make sure cam

follower (Figure 3, Item 7) does not turn.

NOTE

When installing locknut with torque wrench, monitor prevailing torque (run-in torque) reading on

torque wrench as nut turns.

6. Use a torque wrench to install locknut (Figure 3, Item 7) on cam follower (Figure 3, Item 9). Find torque.

CAUTION

Cam follower must turn after f nal tightening of locknut. If cam follower does not turn, parts will

wear quickly and brake apply valve/brake apply cam shaft may operate incorrectly.

7. Torque locknut (Figure 3, Item 7) to 8 to 10 lb-ft (11 to 14 N·m) plus prevailing torque (run-in torque).

8. Make sure cam follower (Figure 3, Item 9) turns.

0026

‐

4