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POWER STEERING GEAR A N D P U M P
383-1 9
1. Loosen pump mounting bolts, reposition pump and
disconnect pump belt from pulley.
2. Install J 25034 Pulley Remover on pulley as shown
in Fig. 3B3-54.
Fig.
303-54
Installing Pulley Remover
3. Remove pulley by turning forcing screw to J 25034
clockwise while holding jaw as shown in Fig. 3B3-54A.
Installation
C A UT I 0 N
:
When installing pulley on shafi, use
care to prevent nicks on pump shafi or pulley hub.
Do not hammer on pulley as this will damage
pulley or pump.
1. Place pulley on end of pump shaft and install J 25033
Pulley Installer as shown in Fig. 3B3-55.
2. Install pulley by holding nut bearing assembly and
turning screw clockwise as shown in Fig. 3B3-55A.
3. Install belt on pulley and adjust belt tension.
PUMP. SHAFT OIL SEAL
REPLACEMENT
(WITHOUT DISASSEMBLING PUMP)
The pump shaft oil seal can be replaced without
disassembling the pump as follows:
1. Remove the pump pulley as described in this section.
Bend a piece of .005" shim stock (approximately 2-1/2" long)
into a cylindrical shape and push the shim stock past seal
Fig.
303-54A
Removing Pulley
Fig.
303-55
Installing Pulley Installer
until it bottoms in pump body (Fig. 3B3-56).
NOTE: The use of shim stock around the pump shaft
will prevent damage to the machined surfaces of the
shaft when removing seal.
2. Cut metal body of seal with a small chisel as shown
in Fig. 3B3-56.
3. Tear metal body approximately 1" with diagonals.
Force an awl between the pump body (Fig. 3B3-57). Remove
shim stock.
4. Apply special seal lubricant No. 1050169 or
equivalent to the sealing lip of a new seal, then install seal
over pump shaft with metal side of seal outboard.
5. Slide Tool 5-7132-2 over pump shaft, then drive seal
into pump body (Fig. 3B3-58).
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