Wheel Cylinder: Reassembly
Install bleeder screw. Lubricate cylinder bore with brake fluid and install piston cup in 1 end of cylinder with lip toward center and install piston with flat side toward cup. Install rubber boot into end of cylinder. Install spring and expander assembly into opposite end. Install remaining cup, piston and rubber boot.
TIGHTENING SPECIFICATIONS WHEEL LUG NUTS
| Application |
Ft. Lbs. (N.m) |
| Buick |
| |
Riviera |
100 (136) |
| |
Skylark |
103 (141) |
| |
Century Aluminum Wheels |
90 (122) |
| |
All Others |
80 (109) |
| Cadillac |
100 (136) |
| Chevrolet |
| |
Chevette |
70 (95) |
| |
Citation |
103 (141) |
| |
Camaro Aluminum Wheels |
90 (122) |
| Application |
Ft. Lbs. |
| |
Impala & Caprice Wagon |
100 (136) |
| |
All Others |
80 (109) |
| Oldsmobile |
| |
Cutlass Aluminum Wheels |
90 (122) |
| |
88 Wagon, 98 & Toronado |
100 (136) |
| |
Omega |
103 (141) |
| |
All Others |
80 (109) |
| Pontiac |
| |
Phoenix |
103 (141) |
| |
Aluminum Weels |
90 (122) |
| |
All Others |
80 (109) |
DRUM BRAKE SPECIFICATIONS
| Application |
Drum Diam. |
Drum Width |
Maximum Refinish |
Wheel Cyl. Diam. Drum |
Master Cyl. Diam. |
| Buick |
|
|
|
|
|
| |
Century & Skylark |
7.87" |
177" |
7.899" |
.689" |
.874" |
| |
Regal |
9.50" |
2.00" |
9.560" |
.750" |
1.125" |
| |
LeSabre |
9.50" |
2.00" |
9.560" |
.875" or.937" |
1.125" |
| |
|
Heavy Duty |
11.00" |
2.00" |
11.060" |
1.000" |
1.125" |
| |
Electra |
11.00" |
2.00" |
11.6060" |
.937" |
1.125" |
| |
Riviera |
9.50" |
2.00" |
9.060" |
.750" |
1.125" |
| Cadillac |
|
|
|
|
|
| |
Cimarron |
7.88" |
1.77" |
7.900" |
.630" |
.866" |
| |
Brougham |
11.00" |
2.00" |
11.060" |
1.000" |
1.125" |
| |
DeVille |
12.00" |
2.50" |
12.060" |
1.000" |
1.125" |
| |
Eldorado & Seville |
|
|
|
|
1.000" |
| Chevrolet |
|
|
|
|
|
| |
Camaro |
9.50" |
2.00" |
9.560" |
.748" |
.945" |
| |
Camaro (Disc) |
|
|
|
|
1.000" |
| |
Cavalier |
7.88" |
1.77" |
7.900" |
.630" |
.866" |
| |
Chevette |
7.88" |
1.77" |
7.900" |
.750" |
.750" |
| |
Citation & Celebrity |
7.87" |
1.77" |
7.899" |
.689" |
.874" |
| |
Impala & Caprice |
9.50" |
2.00" |
9.560" |
.875" or.937" |
1.125" |
| |
|
Heavy Duty |
11.00" |
2.00" |
11.060" |
1.000" |
1.125" |
| |
Monte Carlo |
9.50" |
2.00" |
9.560" |
.750" |
1.125" |
| |
El Camino & Malibu |
9.50" |
2.00" |
9.560" |
.750" |
1.125" |
| Oldsmobile |
|
|
|
|
|
| |
Cutlass Ciera & Omega |
7.87" |
1.77" |
7.889" |
.689" |
.874" |
| |
Firenza |
7.88" |
1.77" |
7.900" |
.630" |
.866" |
| |
Cutlass Supreme |
9.50" |
2.00" |
9.560" |
.750" |
973" or 1.062" |
| |
Delta 88 |
9.50" |
2.00" |
9.560" |
.875" |
1.125" or 1.187" |
| |
Ninety-Eight & Heavy Duty |
11.00" |
2.00" |
11.060" |
1.000" or.937" |
1.125" or 1.187" |
| |
Toronado |
|
|
|
|
1.00" or 1.062" |
| Pontiac |
|
|
|
|
|
| |
Bonneville & Grand Prix |
9.50" |
2.00" |
9.560" |
.750" |
1.125" |
| |
|
Heavy Duty |
11.00" |
2.00" |
11.060" |
.750" |
1.125" |
| |
Firebird |
9.50" |
2.00" |
9.560" |
.748" |
1.000" |
| |
J2000 |
7.88" |
1.77" |
7.900" |
.630" |
.866" |
| |
Phoenix & 6000 |
7.87" |
1.77" |
7.899" |
.689" |
.874" |
| |
T1000 |
7.88" |
1.77" |
7.899" |
.750" |
.750" |