Workshop

HYDRA-MATIC 6L80 (6 Speed)

AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
81
COMPONENT REBUILD
VALVE/SOLENOID BODY ASSEMBLY
1. Remove the input and output speed sensor
assembly by removing the retaining bolts on
each sensor, as shown in Figure 136.
2. Disconnect Mode Switch electrical connector
from the solenoid body/TCM, as shown in
Figure 137.
3. Remove the internal mode switch assembly, as
shown in Figure 137.
4. Remove the remaining bolts that retain the
Solenoid Body/TCM assembly to the valve
body, as shown in Figure 138, and remove the
Solenoid Body/TCM assembly.
5. Remove and discard the gasket and screen
assembly, as shown in Figure 138.
23 BOLT M6 X 16MM
24 DETENT SPRING ASSEMBLY
308 INTERNAL MODE SWITCH ASSEMBLY
310 BOLT, M5 X 55MM
309 BOLT, M5 X 45MM
310 BOLT, M5 X 55MM
311 GASKET AND SCREEN ASSEMBLY
312 BOLT, M5 X 53MM
314 SOLENOID BODY AND TCM ASSEMBLY
302 BOLT, M6 X 20MM
303 INPUT AND OUTPUT SPEED SENSOR ASSEMBLY
316 WIRE HARNESS CLIP (2 REQUIRED)
302
302
303
316
308
MODE
SWITCH
CONNECTOR
TCM
CONNECTOR
310
311
314
309
310
312
23
24
Figure 136 Figure 138
Figure 137
Continued on Page 82

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