Lumina V6-191 3.1L VIN T MFI (1993)
rings attached.
9.
If necessary, remove valve body rings from pinion and valve assembly, then clean ring grooves. Inspect pinion and valve assembly for broken
drive pin. If found, replace gear assembly.
Fig. 1 Exploded View, Power Rack & Pinion Assembly. Front Wheel Drive
Installation
1.
If valve body rings are to be replaced, apply grease to ring grooves and rings. Install new rings, ensure split tabs are engaged and staggered, Fig. 1.
2.
Place pinion and valve assembly into clear pinion and valve assembly ring protector tool No. 37090. Allow to set for at least three minutes.
3.
Center rack in housing, refer to measurement ``A''taken during disassembly.
4.
Wipe housing bore clean and apply grease to valve housing bore. Inspect stub shaft bearing annulus for damage and ensure bearing is flush with
annulus.
5.
Align notch on valve stub shaft with second mark on housing made during disassembly.
