GMC 1990 Light Truck Repair Manual page 123

K«r Mo. M Nam*
1 — HO U S IN G , STEERING GEAR
2 — RACE. THRUST BEARING (WORM)
3 — BEARING A S M , ROLLER THRUST (WORM)
4 — RACE. THRUST BEARING (WORM)
S — W ORM, STEERING
• — SEAL. "O' RING (STUB SHAFT)
7 — SHAFT. STUB
_
■ _ SPOOL. VALVE
• SEAL. "O" RING (SPOOL)
10 _ BOOY. VALVE
_
11 _ RING . VALVE BODY (3)
_ SEAL. "O" RING (VALVE BOOY) (3)
12
_ RETAINER. BEARING (ADJUSTER)
13
14 _ SPACER. THRUST BEARING
RACE. UPPER THRUST BEARING (SMALL)
13 _
1C _ BEARING. ROLLER THRUST
RACE. UPPER THRUST BEARING (LARGE)
17
SEAL. 0 RING (ADJUSTER)
13 —
3
to
to
Kty M o.
P»rt Mam*
IB _ PLUG. ADJUSTER
20 — BEARING. NEEDLE
21 — SEAL. STUB SHAFT
22 — SEAL. STUB SHAFT DUST
23 — RING. RETAINING
24 — NUT. ADJUSTER PLUG LOCK
25 BEARING ASM . NEEDLE (PITMAN SHAFT)
—
26 — SEAL. PITMAN SHAFT
27 — WASHER. SEAL BACK-UP (PITMAN SHAFT)
30 — RING. RETAINING (PITMAN SHAFT SEAL)
WASHER. PITMAN SHAFT LOCK
31 —
32 — NUT. PITMAN SHAFT
33 — NUT. RACK PISTON
34 — BALL
35 — GUIDE. BALL RETURN (2)
36 CLAMP. BALL RETURN GUIDE
—
1
T
Kay No. F*rt Mam*
37
— SCREW ASM . LOCKWASHER * (2)
38
— PLUG. RACK PISTON
39 SEAL. "O" RING (RACK PISTON)
—
40 — RING. RACK PISTON
41 — SEAL. ~0" RING (HOUSING END PLUG)
42 — PLUG. HOUSING END
43 RING. RETAINING (HOUSING END PLUG)
—
44 — GEAR ASM. PITMAN SHAFT
45 — SEAL ASM. GASKET
46 — COVER ASM . HOUSING SIDE
47 — BOLT. HEX. HEAD (SIDE COVER) (4)
4® — NUT. LASH ADJUSTER
49 — SEAL . PITMAN SHAFT DUST
B O O T , PITMAN SHAFT
50 —
51 — BOLT, COUPLING PINCH
52 — COUPLING. STEERING SHAFT
53 — VALVE ASM. CHECK
UMD ON SOMI MOOCLS
U ilO ON SO M I MOOCLS