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GMC S15/T15 Jimmy 2WD L4-119 19L 2-BBL Repair Manuals

All Other Service Bulletins for Fluid Filter - A/T: > < A/T - Updated Filter and Seal|Page 2690
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Fluid Filter - A/T: All Technical Service Bulletins
A/T - Low Oil Pressure or Oil Pump Cavitation Noise

Number:

83-T-62

Section:

VIIc

Date:

July, 1983

Subject:

DIAGNOSING LOW OIL PRESSURE OR OIL PUMP CAVITATION NOISE - THM 700-R4
TO:

ALL CHEVROLET DEALERS

When diagnosing low oil pressure or oil pump cavitation noise on a THM 700-R4 transmission, check the following items:

INSPECT

1.

Oil filter "O" ring for nicks or cuts. Replace with P/N 8619568 if necessary.

2.

Oil filter body for hairline cracks and neck for flash or blockage. Replace with P/N 8642933 if necessary.

3.

If the oil filter shows signs of wear at the point it contacts the oil filter retaining clip, replace the filter with P/N 8642933 and the
clip with P/N 8642422 if necessary.

All Other Service Bulletins for Fluid Filter - A/T: > < A/T - Updated Filter and Seal|Page 2690