Workshop

HYDRA – MATIC 4L40 – E / 5L40 – E

AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
96
Copyright © 2002 ATSG
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Copyright © 2002 ATSG
2ND SPRAG OUTER RACE SHOULD
FREEWHEEL COUNTER-CLOCKWISE
AND LOCK CLOCKWISE
WHILE HOLDING HUB AS SHOWN ABOVE
"SPECIAL NOTE"
2ND SPRAG CANNOT BE DIS-ASSEMBLED
IF SERVICE IS NECESSARY, IT MUST BE
REPLACED AS A SERVICE PACKAGE.
EXPLODED VIEW IS FOR REFERENCE ONLY!
HOLD
2ND SPRAG
OUTER RACE
549
551
553
549 COMPLETE 2ND SPRAG AND HUB ASSEMBLY (5L40-E ONLY)
551 2ND SPRAG TO PLANETARY THRUST WASHER (5L40-E ONLY)
553 5L40-E PL ANETARY CARRIER ASSEMBLY
5L40-E PLANETARY CARRIER
COMPONENT REBUILD
"5L40-E" PLANETARY SYSTEM
Figure 152 Figure 153
1. Dis-assemble the planetary carrier system using
Figures 150 and 151 as a guide.
2. Clean all planetary system parts thoroughly and
dry with compressed air.
3. Inspect all planetary system parts thoroughly
for any wear and/or damage.
Note: The 2nd Sprag Assembly cannot be
dis-assembled. Exploded view is for
reference only.
4. Inspect the Sprag Assembly for proper hold
and freewheel operation (See Figure 152).
5. If replacement is necessary, 2nd sprag must be
serviced as a complete assembly.
6. Install thrust washer (551) on 5L40-E carrier
as ahown in Figure 153.
7. Install 2nd sprag and hub assembly on 5L40-E
carrier, as shown in Figure 153.
8. Install thrust bearing (542) on top of 2nd sprag
assembly, as shown in Figure 156.
9. Install thrust bearing (541) on top of thrust
bearing 542, as shown in Figure 156
Continued on Page 97

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