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 MANUALSCHEVROLET1982CHEVETTE L4-111 1.8L DSLREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSA/T SELECTIVE WASHER - REVISED IMPLEMENTATION DATE
1982 Chevrolet Chevette L4-111 1.8L DSL
A/T Selective Washer - Revised Implementation Date
1982 Chevrolet Chevette L4-111 1.8L DSLSECTION A/T Selective Washer - Revised Implementation Date
Number: REISSUE 83-I-91
Section: VIIc
Date: Nov., 1983
Subject: NEW DESIGN SELECTIVE WASHER 1982-83 THM 200C AND 200-4R
TO: ALL CHEVROLET DEALERS
This bulletin is being reissued to correct the implementation date of the new design selective washer from March, 1983 to June 17, 1983.
Beginning in late March, 1983, a new design selective washer went into production that is used on the following parts:
^ Turbine shaft to output shaft - THM 200C.
^ Forward clutch shaft to output shaft - THM 200-4R.
These parts are made from a different material and can be identified as shown in Figure 1.
When servicing any THM 200C and 200-4R or transmission that necessitates the replacement of the selective washer due to wear or damage, follow the service procedure on the following page.
SERVICE PROCEDURE
1. Inspect the two (2) shafts for wear or damage on the selective washer mating surfaces. If wear or damage is found, replace the shafts to prevent future wear.
2. Select the proper selective washer from the chart below:
SELECTIVE WASHER CHART (Front End Play)
Identification
Thickness (mm) Thickness (in.) Number Color P/N
1.66 - 1.77 0.065 - 0.070 1 ---------------------------- 8639291
1.79 - 1.90 0.070 - 0.075 2 ---------------------------- 8639292
1.92 - 2.03 0.076 - 0.080 3 Black 8639293
2.05 - 2.16 0.081 - 0.085 4 Light Green 8639294
2.18 - 2.29 0.086 - 0.090 5 Scarlet 8639295
2.31 - 2.42 0.091 - 0.095 6 Purple 8639296
2.44 - 2.55 0.096 - 0.100 7 Cocoa Brown 8639297
2.57 - 2.68 0.101 - 0.106 8 Orange 8639298
2.70 - 2.81 0.106 - 0.111 9 Yellow 8639299
2.83 - 2.94 0.111 - 0.116 10 Light Blue 8639300
2.96 - 3.07 0.117 - 0.121 11 Blue 8639301
3.09 - 3.20 0.122 - 0.126 12 ---------------------------- 8639302
3.22 - 3.33 0.127 - 0.131 13 Pink 8639303
3.35 - 3.46 0.132 - 0.136 14 Green 8639304
3.48 - 3.59 0.137 - 0.141 15 Gray 8639305
3. Check the front end play to verify the proper washer selection, following procedures outlined in your service manual. Front end play should be 0.56 mm - 1.30 mm (0.022 - 0.051 in.).
Section: VIIc
Date: Nov., 1983
Subject: NEW DESIGN SELECTIVE WASHER 1982-83 THM 200C AND 200-4R
TO: ALL CHEVROLET DEALERS
This bulletin is being reissued to correct the implementation date of the new design selective washer from March, 1983 to June 17, 1983.
Beginning in late March, 1983, a new design selective washer went into production that is used on the following parts:
^ Turbine shaft to output shaft - THM 200C.
^ Forward clutch shaft to output shaft - THM 200-4R.
FIGURE 1:
These parts are made from a different material and can be identified as shown in Figure 1.
When servicing any THM 200C and 200-4R or transmission that necessitates the replacement of the selective washer due to wear or damage, follow the service procedure on the following page.
SERVICE PROCEDURE
1. Inspect the two (2) shafts for wear or damage on the selective washer mating surfaces. If wear or damage is found, replace the shafts to prevent future wear.
2. Select the proper selective washer from the chart below:
SELECTIVE WASHER CHART (Front End Play)
Identification
Thickness (mm) Thickness (in.) Number Color P/N
1.66 - 1.77 0.065 - 0.070 1 ---------------------------- 8639291
1.79 - 1.90 0.070 - 0.075 2 ---------------------------- 8639292
1.92 - 2.03 0.076 - 0.080 3 Black 8639293
2.05 - 2.16 0.081 - 0.085 4 Light Green 8639294
2.18 - 2.29 0.086 - 0.090 5 Scarlet 8639295
2.31 - 2.42 0.091 - 0.095 6 Purple 8639296
2.44 - 2.55 0.096 - 0.100 7 Cocoa Brown 8639297
2.57 - 2.68 0.101 - 0.106 8 Orange 8639298
2.70 - 2.81 0.106 - 0.111 9 Yellow 8639299
2.83 - 2.94 0.111 - 0.116 10 Light Blue 8639300
2.96 - 3.07 0.117 - 0.121 11 Blue 8639301
3.09 - 3.20 0.122 - 0.126 12 ---------------------------- 8639302
3.22 - 3.33 0.127 - 0.131 13 Pink 8639303
3.35 - 3.46 0.132 - 0.136 14 Green 8639304
3.48 - 3.59 0.137 - 0.141 15 Gray 8639305
3. Check the front end play to verify the proper washer selection, following procedures outlined in your service manual. Front end play should be 0.56 mm - 1.30 mm (0.022 - 0.051 in.).
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.