TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) |
|---|
| Axle Shaft Flange Or Support Plate Mounting Nuts |
| 3/8" | 25-60 (34-81) |
| 7/16" | 40-70 (54-95) |
| 1/2" | 65-105 (88-142) |
| Caliper |
| Guide Pin(s) (Kelsey-Hayes) | 25-35 (34-47) |
| Retaining Bolt (Chrysler Motors) | 17 (23) |
| Retaining Screw (Bendix) | 15 (20) |
| Caliper Adapter Bolts |
| 1/2" Bolts | 95-125 (129-169) |
| 5/8" Bolts | 140-180 (190-244) |
| Drive Flange Lock Nuts (4WD) | 30-40 (41-54) |
| Master Cylinder Nuts | 16 (22) |
| Pivot Pin | 30 (41) |
| Power Booster Lock Nuts |
| In-Line Mount | 18 (24) |
| Transverse Mount | 30 (41) |
| Wheel Bearing Outer Lock Nut (4WD) | 65 (88) |
| Wheel Lug Nuts |
| Dakota | 85 (115) |
| Pickup & RWD Van |
| Cone 1/2" x 20 | 105 (142) |
| Cone 5/8" x 18 | 200 (271) |
| Flanged 5/8" x 18 | 325 (441) |
| Flanged 1 1/8" x 18 | 475 (644) |
| INCH Lbs. (N.m) |
| Locking Hub Allen Screws | 35-45 (4.0-5.0) |
| Proportioning Valve Adjusting Nut | 25 (2.8) |
DISC BRAKE SPECIFICATIONS
| Application | In. (mm) |
|---|
| Disc Diameter |
| Dakota |
| Standard | 10.70 (272) |
| Heavy Duty | 11.40 (290) |
| Pickup 2WD |
| D150 | 11.75 (298) |
| D250/350 | 12.88 (327) |
| Pickup 4WD |
| W150 | 11.63 (295) |
| W250 | 12.82 (326) |
| W250/350 With Model 60 Front Axle | 12.88 (327) |
| RWD Van |
| B150/250 | 11.75 (298) |
| B350 | 12.82 (326) |
| Lateral Runout |
| Dakota, Pickup (1) & RWD Van | .004 (.10) |
| Parallelism |
| Except W250/350 | .0005 (.013) |
| W250/350 | .001 (.025) |
| Original Thickness |
| Dakota | .871 (22.12) |
| Pickup | (2) |
| RWD Van | (2) |
| Minimum Refinish Thickness |
| Dakota | .811 (20.6) |
| Pickup | (3) |
| RWD Van | (3) |
| Discard Thickness |
| Dakota | .811 (20.6) |
| Pickup | (4) |
| RWD Van | (4) |
| (1) On W250/350, lateral runout is .005" (.127 mm). (2) Information is not available from manufacturer. (3) Discard thickness plus .030" (76 mm) equals minimum refinish thickness. (4) Discard thickness is marked on rotor hub. |
| (1) | On W250/350, lateral runout is .005" (.127 mm). |
| (2) | Information is not available from manufacturer. |
| (3) | Discard thickness plus .030" (76 mm) equals minimum refinish thickness. |
| (4) | Discard thickness is marked on rotor hub. |
DISC BRAKE SPECIFICATIONS
DRUM BRAKE SPECIFICATIONS
| Application | In. (mm) |
|---|
| 9" Drum |
| Drum Width | 2.50 (63.5) |
| Maximum Allowable Diameter | 9.060 (230.12) |
| Wheel Cylinder Diameter | .750 (19.05) |
| 10" Drum |
| Drum Width | 2.50 (63.5) |
| Maximum Allowable Diameter | 10.060 (255.52) |
| Wheel Cylinder Diameter | .810 (20.57) |
| 11" Drum |
| Drum Width | 2.50 (63.5) |
| Maximum Allowable Diameter | 11.060 (280.92) |
| Wheel Cylinder Diameter | .940 (23.88) |
| 12" Drum |
| Drum Width | (1) 2.50 (63.5) |
| Maximum Allowable Diameter | 12.060 (306.32) |
| Wheel Cylinder Diameter | (2) |
| (1) On Pickup and RWD Van B350 with Model 60 front axle, drum width is 3.00" (76.2 mm). (2) Wheel cylinder diameter is 1.00" (25.40 mm) on Pickup W250/350, 1.25" (28.58 mm) on Pickup W350 with Model 60 front axle and .940" (23.88 mm) on RWD Van. |
| (1) | On Pickup and RWD Van B350 with Model 60 front axle, drum width is 3.00" (76.2 mm). |
| (2) | Wheel cylinder diameter is 1.00" (25.40 mm) on Pickup W250/350, 1.25" (28.58 mm) on Pickup W350 with Model 60 front axle and .940" (23.88 mm) on RWD Van. |
DRUM BRAKE SPECIFICATIONS
