Harsh Partial Load 2-3 Upshift
View Of Valve Body:
CAUSE:
Friction fluctuations / irregularities in multiple disc clutch K1.
REMEDY:
Install modified spring kit in K1 accumulator (43) of valve body.
Parts Information:
NOTE:
- Ensure that injection pump vacuum control valve and transmission modulator pressure are correctly adjusted.
- Verify that vacuum leaks do not exist in any other secondary vacuum consumers. Disconnect and test if necessary.