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TRANSMISSION-TORQUEFLITE
DIAGNOSIS
2 1-31
Possible Cause
Correction
(c)
Adjust the low-reverse band.
Condition
(c) Low-reverse band out of adiustment.
(d)
Valve body malfunction or leakage.
(e) Accumulator sticking, broken rings or spring.
(f) Low-reverse servo, band or linkage malfunction.
(9) Worn or faulty front and/or rear clutch.
DELAYED ENGAGE-
MENT
IN D ,
1, 2
AND R
(a) Low fluid level.
(b) Incorrect control cable adiustment.
(c)
Oil
filter clogged.
(d) Hydraulic pressures too
high
or low.
(e) Valve body malfunction or leakage.
(f)
Accumulator sticking, broken rings or spring.
(9) Clutches or servos sticking or not operating.
(h) Faulty front pump.
(i) Worn or faulty front and/or rear clutch.
(i)
Worn or broken input shaft and/or reaction
shaft support seal rings.
(k) Aerated fluid.
RUNAWAY OR HARSH
UPSHIFT AND
3-2
KICKDOWN
(a) Low fluid level.
(b) Incorrect throttle linkage adjustment.
(c)
Hydraulic pressures too high or low.
(d) Kickdown band out of adiustment.
(e) Valve body malfunction or leakage.
(f) Governor malfunction.
(9) Accumulator sticking, broken rings or spring.
(h)
Clutches or servos sticking or not operating.
(i) Kickdown servo, band or linkage malfunction.
(i) Worn or faulty front clutch.
(k) Worn or broken input shaft and/or reaction
shaft support seal rings.
(d) Perform pressure tests to determine cause and
correct as required.
(e) Inspect the accumulator for sticking, broken
rings or spring. Repair as required.
(f) Inspect the servo for damaged seals, binding.
Repair as required.
(9) Disassemble and inspect clutch. Repair or re-
place as required.
(a) Refill to correct level with Automatic Trans-
(b)
Adjust the control cable.
(c)
Replace the oil filler.
(d)
Perform the hydraulic pressure tests and adjust
to specifications.
(e) Perform pressure tests to d,etermine cause and
correct as required.
(f) Inspect the accumulator for sticking, broken
rings or spring. Repair as required.
(9) Remove the valve body assembly and perform
air pressure tests. Repair as required.
(h) Perform the hydraulic pressure tests. Adjust or
repair as required.
(i) Disassemble and inspect clutch. Repair or re-
place as required.
(j) Inspect and replace the seal ring as required,
also inspect respective bores for wear. Replace
the parts as required.
(k)
Inspect for air leakage into the front pump
suction passages.
mission Fluid Type A, Suffix A.
(a) Refill to correct level with Automatic Transmis-
(b)
Adjust the throttle linkage.
(c) Perform the hydraulic pressure tests and adjust
(d) Adjust the kickdown band.
(e) Perform pressure tests to determine cause and
correct as required.
(f) Inspect the governor and repair as required.
(9) Inspect the accumulator for sticking, broken
rings or spring. Repair as required.
(h) Remove the valve body assembly and perform
the air pressure tests. Repair as required.
(i) Inspect the servo for sticking, broken seal rings,
binding linkage or faulty band, lining. Repair
as required.
(i) Disassemble and inspect clutch. Repair or re-
place as required.
(k) Inspect and replace seal rings as required, also
inspect the respective bores for wear. Replace
parts as required.
sion Fluid, Type A, Suffix
A.
to specifications.
NO
UPSHIFT
(a) Low fluid level.
(a) Refill to correct level with Automatic Transmis-
sion Fluid Type
A,
Suffix
A.
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