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 TM 55-1905-223-24-16
REPAIR
Repair of pump shaft consists of replacing: retaining rings (5, 7, 8), annular ball bearing (6), and plain seal (2).
ASSEMBLY (FIGURE 4-38)
NOTE
Immerse seals and bearings in clean hydraulic fluid for easier assembly and to provide initial lubrication.
a. Position shouldered shaft (3) on a clean flat surface.
CAUTION
Retaining ring is installed by passing over splined end of shaft and bearing surface area, and seated in
ring groove (FIGURE 4-40). Damage to the seal surface on shaft can cause the seal to leak.
b. Install retaining ring (5) onto splined end of shaft by passing over bearing surface area and seating in ring groove.
CAUTION
When installing bearing, be careful not to damage or distort retaining ring and apply pressure to inner face
only.
NOTE
Use gear press of proper size to install gear.
4-87
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