Disassembly and Assembly Sport Models

POWER STEERING OIL PUMP

SPORT MODELS : Disassembly and Assembly


DISASSEMBLY

1.Remove rear cover mounting bolts and then remove rear cover from body assembly.

CAUTION:
- Fix oil pump with a vise if necessary.
- Use copper plates when fixing with a vise.
2.Remove gasket from body assembly.
3.Remove dowel pin, cartridge and side plate from body assembly.
4.Remove pulley mounting nut and then remove pulley from drive shaft.
5.Remove bracket mounting bolts and then remove bracket from body assembly.





6.Remove snap ring from drive shaft assembly and press out it.

CAUTION:
When removing the snap ring, never damage the drive shaft assembly.





7.Remove oil seal from body assembly using a flat-bladed screwdriver.

CAUTION:
Never damage the body assembly.
8.Remove O-rings from body assembly.





9.Remove connector bolt and O-ring, then pull out flow control valve and spring from body assembly.

CAUTION:
Never drop and deform the flow control valve.
10.Remove fixing bolts of suction pipe, and then remove suction pipe from body assembly.
11.Remove O-ring for suction pipe.

ASSEMBLY






1.Apply recommended grease to oil seal lips (1). Apply recommended fluid to around oil seal. Install oil seal to body assembly using a drift (commercial service tool).

CAUTION:
- Never reuse the oil seal.
- Fix oil pump with a vise if necessary.
- Use copper plates when fixing with a vise.
2.Apply recommended fluid to drive shaft, and press drive shaft into body assembly, then install snap ring.

CAUTION:
Never reuse the snap ring.
3.Apply recommended fluid to O-ring, and install O-ring into body assembly.

CAUTION:
Never reuse the O-ring.





4.Install side plate to body assembly.





5.Install dowel pin (1) into dowel pin hole (A), and install cam ring (2) pointing it's D
1 side toward the body assembly (3) side as shown in the figure.

CAUTION:
- When installing the cam-ring, turn carved face with a letter "E" (B) of it to the rear cover.
- Never confuse the assembling direction of the cam ring. If cam ring is installed facing the incorrect direction, it may cause pump operation malfunction.





6.Install rotor to body assembly.

CAUTION:
When installing the rotor, turn punch mark face on rotor to body assembly.





7.Install vane to rotor so that arc of vane faces cam ring side.
8.Check if drive shaft assembly turns smoothly.
9.Install gasket to body assembly.

CAUTION:
Never reuse the gasket.
10.Install rear cover to body assembly.
11.Install bracket to body assembly.
12.Install pulley and washer to drive shaft.
13.Install spring and flow control valve to body assembly.
14.Apply recommended fluid to O-ring, and then install O-ring to connector bolt.

CAUTION:
Never reuse the O-ring.
15.Install connector bolt to body assembly.
16.Install suction pipe to body assembly.