GMC T Series 1994 Repair Manual page 707

7 CASE ASSEMBLY, COMPLETE
671 SHAFT & BUSHING ASSEMBLY, O UTPUT RHo i i
Figure 15 Checking Rear Unit End Play
IDENTIFICATION NOTCH
THICKNESS
(INCH) AND/OR NUMERAL
.074 - .078 NONE
.082 - .086 ON SIDE OF 1 TAB
.090 - .094 ON SIDE OF 2 TABS
.098- .102 ON END OF 1 TAB
.106- .110 ON END OF 2 TABS
.114- .118 ON END OF 3 TABS
Figure 16 Output/Case Selective Thrust Washer
PUMP ASSEMBLY
Figures 17 and 18
Tool Required:
J 37789 Pump Remover
E Remove or Disconnect
1. O-ring turbine shaft (2).
NOTICE:
Pump assembly can not be removed
without damage to the O-ring when in place.
2. Seven bolt and O -ring assem blies
13 mm socket.
3. Attach tool J 37789 tightly to pump
11 mm wrench.
4. Pump assembly (4) with seal (5).
5. Tool J 37789.
6. Gasket (6).
7. Selective thrust washer (218).
• If front end play measurement was incorrect,
use removed washer and chart to select new
washer.
- L -E
4 4 80
1
2
3
4
5
6
R H 0 1 1 5 -4 L 8 0 -E
(3), using
shaft with
Figure 18 Pump Assembly and Selective Thrust
Figure 17 Removing Pump Assem bly
Washer
R H 0 1 1 6 -4 L 8 0 -E