TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.029
PS/Steering30 / 52
p.031
POWER STEERING VANE PUMP ASSEMBLY — MK4 Supra Steering, page 30
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SR–30 STEERING – POWER STEERING VANE PUMP 6. IF NECESSARY, REPLACE BEARING (a) Using a press, press out the bearing. (b) Using snap ring pliers, remove the snap ring from the vane pump shaft. (c) Using snap ring pliers, install a new snap ring. (d) Using a press, press in a new bearing. POWER STEERING VANE PUMP ASSEMBLY NOTICE: When using a vise, do not overtighten it. 1. COAT WITH POWER STEERING FLUID (See page SR–25) 2. INSTALL VANE PUMP SHAFT WITH BEARING (a) Wind vinyl tape on the serrated part of the shaft. (b) Using SST, press in the shaft with the bearing to the front housing. SST 09608–30012 (09608–04030) NOTICE: Be careful not to damage the oil seal. (c) Using snap ring pliers, install a new snap ring to the front housing. 3. INSTALL STRAIGHT PINS Using a plastic hammer, drive in 2 new straight pins to the front housing. 4. INSTALL CAM RING Align the holes of the ring and straight pins, and install the ring with the inscribed mark facing outward. 5. INSTALL VANE PUMP ROTOR Install the rotor with the inscribed mark facing outward. SST Vinyl Tape Inscribed Mark Inscribed Mark X0282 Z06068 X0284 Z06070 X6181 Z06071 X6182 Z06072 X6183 Z06073