B&M 70239 SHIFT IMPROVER KIT User Manual

Page 12

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TROUBLESHOOTING GUIDE FOR THE HYDRAMATIC TH-700-R4 TRANSMISSION

SLIPS

Valve body bolts loose
Low fluid level
1-2 and / or 3-4 accumulator seals missing or damaged.
1-2 and / or 2-3 accumulator piston(s) protruding above gasket surface.
Pressure regulator and boost valve assembly improperly installed.
Throttle valve linkage improperly installed.
TV cable not properly set.
Throttle valve sticking.
Misaligned or interchanged valve body gasket.
Filter O-ring damaged or missing.

OVERHEATING, FOAMING OIL AT DIPSTICK OR BREATHER

Oil cooler insufficient.
Oil cooler plugged.
High fluid level.

ERRATIC SHIFTING

Shifter not properly adjusted.
Manual valve not properly engaged.
Low fluid level.
TV cable binding or improperly set.

LATE HARD SHIFTS

Valve body gaskets not positioned properly
TV cable not properly set.

WILL NOT SHIFT

Check balls missing or mis-located.
Governor failure.
TV cable not properly set.

PUMP BUZZ OR WHINE

Low oil level.
Filter tube O-ring cut or missing.
Filter clogged.

SOFT 2-3 SHIFTS

Pressure regulator and boost valve assembly not properly installed.
TV cable not set properly.

WILL NOT MOVE

Check balls missing or mis-located.
Manual valve not properly engaged.
Accumulator piston(s) left out or seals damaged.
Pressure regulator retaining ring did not seat in groove.
Pressure regulator and boost valve assembly not properly installed.

NO CONVERTER CLUTCH APPLY

Voltage not reaching solenoid.
Harness plug not fully engaged.
Connectors not on correct switches.
Wires pinched and grounded out.
Converter clutch valve stuck or sleeve improperly installed.

NO CONVERTER CLUTCH RELEASE

Converter clutch apply valve stuck open.

NO PART THROTTLE DOWN SHIFT

TV cable not set properly.
Throttle valve binding.

NO REVERSE AND SLIPS IN FORWARD RANGES

Pressure regulator valve assembly not properly installed.
Pressure regulator retaining ring did not seat in groove.

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