NOTE:
Use specified grease.
AAR side:
ONE LUBER C (Part No. 28395SA020)
1. Put the AAR boot through the shaft.
2. Install the trunnion to the shaft with aligning the alignment mark, and then install the snap ring in the shaft groove certainly.
3. Fill 50 to 60 g (1.76 to 2.12 oz) of specified grease into the interior of AAR outer race.
4. Apply a thin coat of specified grease to the roller and trunnion.
5. Place wood blocks between the drive shaft and the vise, set the drive shaft on a vise.
CAUTION:
Do not set the only drive shaft on a vise.
6. Align alignment marks of the shaft and outer race.
7. Tap the insertion upper part of the outer race alternately using a plastic or wood bar shown in the figure, and then insert the roller one by one.
CAUTION:
• Do not use a metal bar. Failure to follow this rule may damage the outer race.
• Do not tap the outer race end (shaft part).
• Be careful not to deform the baffle plate.
8. Apply an even coat of the specified grease 30 to 40 g (1.06 to 1.41 oz) to the entire inner surface of boot.
9. Install the AAR boot taking care not to twist it.
10. Install a new large boot band and small boot band into the specified position.
11. Tighten the boot bands using ST, torque wrench and socket flex handle.
| ST 28099AC000 | BOOT BAND PLIER |
|
(A) |
Large boot band |
|
(B) |
Boot |
|
(C) |
TORQUE WRENCH |
|
(D) |
Socket flex handle |
|
(E) |
AAR |
Boot band crimping part gap:
Large boot band
1 mm (0.04 in) or less
Small boot band
1 mm (0.04 in) or less
12. Extend and retract the AAR repeatedly to provide an equal coating of grease.