Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1987MONTE CARLO LS, 4.3 ZREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSOVERHAUL - 200-4RTESTINGCONTROL PRESSURE SPECIFICATIONS
1987 Chevrolet Monte Carlo LS, 4.3 Z
Control Pressure Specifications
1987 Chevrolet Monte Carlo LS, 4.3 ZSECTION Control Pressure Specifications
CONTROL PRESSURE SPECIFICATIONS (PARK & NEUTRAL @ 1000 RPM)
| Series Code Letter | MINIMUM T.V. psi | MINIMUM T.V. kg/cm2 | MAXIMUM T.V. psi | MAXIMUM T.V. kg/cm2 |
|---|---|---|---|---|
| BR | 56-64 | 3.9-4.5 | 173-198 | 12.0-13.8 |
| CC, HF, HT | 56-64 | 3.9 4.5 | 119 134 | 8.32-9.4 |
| CH, CY | 56-64 | 3.9-4.5 | 114-129 | 8.0-9.0 |
| CR | 56-64 | 3.9-4.5 | 112-126 | 7.8-8.8 |
| CZ | 56-64 | 3.9-4.5 | 144-162 | 10.8-11.3 |
| KC, KJ, KT | 56-64 | 3.9-4.5 | 116-130 | 8.1-9.1 |
| KZ | 56-64 | 3.9-4.5 | 160-183 | 11.2-12.8 |
CONTROL PRESSURE SPECIFICATIONS (REVERSE @ 1000 RPM)
| Series Code Letter | MINIMUM T.V. psi | MINIMUM T.V. kg/cm2 | MAXIMUM T.V. psi | MAXIMUM T.V. kg/cm2 |
|---|---|---|---|---|
| BR | 105-118 | 7.4-8.3 | 322-369 | 22.5-25.8 |
| CC, HH, HT | 105-118 | 7.4-8.3 | 222-250 | 15.5-17.5 |
| CH, CY | 105-118 | 7.4-8.3 | 213-240 | 14.8-16.8 |
| CR | 105-118 | 7.4-8.3 | 208-235 | 14.5-16.4 |
| CZ | 105-118 | 7.4-8.3 | 268-301 | 18.7-21.0 |
| KC, KJ, KT | 105-118 | 7.4-8.3 | 215-242 | 15.1-17.0 |
| KZ | 80-90 | 5.6-6.3 | 226-257 | 15.8-18.0 |
CONTROL PRESSURE SPECIFICATIONS ("D4" & "D3" @ 1000 RPM)
| Series Code Letter | MINIMUM T.V. psi | MINIMUM T.V. kg/cm2 | MAXIMUM T.V. psi | MAXIMUM T.V. kg/cm2 |
|---|---|---|---|---|
| BR | 56-64 | 3.9-4.5 | 173-198 | 12.0-13.8 |
| CC, HH, HT | 56-64 | 3.9-4.5 | 119-134 | 8.3-9.4 |
| CR | 56-64 | 3.9-4.5 | 112-126 | 7.8-8.8 |
| CZ | 56-64 | 3.9-4.5 | 144-162 | 10.1-11.3 |
| KC, KJ, KT | 56-64 | 3.9-4.5 | 116-130 | 8.1-9.1 |
| KZ | 56-64 | 3.9-4.5 | 160-183 | 11.2-12.8 |
CONTROL PRESSURE SPECIFICATIONS ("D2" & "D1" @ 1000 RPM)
| Series Code Letter | MINIMUM T.V. psi | MINIMUM T.V. kg/cm2 | MAXIMUM T.V. psi | MAXIMUM T.V. kg/cm2 |
|---|---|---|---|---|
| BR, CC, CH CR, CY, CZ HH, HT, KC, KJ, KT | 123-138 | 7.9-8.9 | 123-138 | 7.9-8.9 |
| KZ | 114-129 | 7.9-9.0 | 114-129 | 7.9-9.0 |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.