Pontiac Fiero 1988 Service Manual page 794

AUTOMATIC TRANSAXLE 125C 7
5. Valve body (21)- Do not place the machined side
on the bench
6. Number one check ball (16)
7. Pump shaft (18)
8. Spacer plate (20) and gaskets (19)
9. Five check balls (Figure 15)
Assembly
Input Shaft to Case Cover Selective Snap Ring
End Play Check
3t
Tighten (Figures 16,17 and 18)
Tools required:
J-269S8-10 Adapter Plug
J-26958 Loading tool
J-26958-11 Bracket
J-28544 Input shaft lifter
J-25025-7 Dial indicator post
J-26900-12 or 58001 (M) dial indicator
1. Install the adapter plug J-26958-10, loading tool
J-26958 and bracket J-26958-11.
Tighten the loading tool knob until tight.
2. Install the dial indicator set and lifter.
3. Push the lifter down then zero the dial indicator.
4. Pull the lifter up.
5. Reading should be 0.10-0.84 mm (.004"-0.33*)-
See Figure 15. For choice of selective snap rings
for proper end play ranges - record the reading.
6. Remove the dial indicator set and the lifter.
15 C A S E , A S S E M B L Y
16 B A L L (6.3 DIA)
18 S H A F T , O I L PUMP D R I V E
19 G A S K E T , S P A C E R P L A T E
20 P L A T E , V A L V E B O D Y S P A C E R
21 C O N T R O L V A L V E & O I L PUMP ASM.
22 L I N K , T H R O T T L E L E V E R T O C A B L E
23 L E V E R A N D B R A C K E T ASM., T H R O T T L E
24 B O L T , V A L V E B O D Y / C A S E
25
G A S K E T , V A L V E B O D Y C O V E R
26 C O V E R , V A L V E B O D Y
27 S C R E W , V A L V E B O D Y C O V E R
Figure 13 Side Cover & the Control Valve, Pump
21 C O N T R O L V A L V E AND O I L PUMP ASM.
A DO NOT R E M O V E T H I S S C R E W
H125C-68
Figure 14 Control V a l v e / P u m p Assembly