Torque Specifications
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 1999 Pontiac Montana, 1999 Oldsmobile Silhouette, 1999 Oldsmobile Bravada, 1999 GMC Yukon, and 1999 GMC Suburban. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For information on S & T Series rear disc brakes, see REAR DISC BRAKES - S & T SERIES
article.
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Axle Shaft Flange-To-Hub Bolt | 115 (156) | ||||||||
| Backing Plate Bolts | 103 (140) | ||||||||
| Brake Cylinder Bolts | 15 (20) | ||||||||
| Brake Line Fittings (Except To EBCM) | 22 (30) | ||||||||
| Brake Line Fittings (To EBCM) | 15 (20) | ||||||||
| Brake Hoses | 15 (20) | ||||||||
| Brake Hose-To-Caliper Bolt | 33 (45) | ||||||||
| Front | 33 (45) | ||||||||
| Rear | 18 (25) | ||||||||
| Banjo Bolts-To-Front Caliper | 37 (50) | ||||||||
| Caliper Bracket-To-Mounting Plate Bolt (Jimy - Rear Wheel) | 52 (70) | ||||||||
| Caliper Guide Pin (Floating Caliper) | 37 (50) | ||||||||
| Caliper Guide Pin Bolt (Front) | |||||||||
| Dual Piston | 85 (115) | ||||||||
| Single Piston | 80 (108) | ||||||||
| Caliper Guide Pin Bolt (Rear) | |||||||||
| 15 Series | 23 (31) | ||||||||
| 25 Series | 80 (108) | ||||||||
| Caliper Lock Mounting Bolt (C3500 HD) | 15 (20) | ||||||||
| Caliper Mounting Bolt (Delco) | 38 (51) | ||||||||
| Caliper Mounting Bracket-To-Backing Plate | |||||||||
| 15 Series | 148 (200) | ||||||||
| 25 Series | 122 (165) | ||||||||
| Caliper Mounting Bracket-To-Knuckle | |||||||||
| Jimmy (Dual Piston Front Caliper) | 133 (180) | ||||||||
| 15 Series | 129 (175) | ||||||||
| 25 Series | 221 (300) | ||||||||
| Caliper Support Key Bolt (Sliding Caliper) | 15 (20) | ||||||||
| Combination Valve Allen Bolts | 12 (16) | ||||||||
| Differential Cover Bolt | |||||||||
| 10 1/2" Ring Gear | 30 (41) | ||||||||
| 11" Ring Gear | 35 (47) | ||||||||
| Except 10 1/2" & 11" Ring Gear | 20 (27) | ||||||||
| Front Anchor Plate-To-Knuckle Nut (C3500 HD) | 210 (285) | ||||||||
| Front Brake Hose-To-Caliper Bolt | 32 (43) | ||||||||
| Front Rotor-To-Hub Bolt (C3500 HD) | 175 (237) | ||||||||
| Front Splash Shield Bolt (C3500 HD) | 12 (16) | ||||||||
| Pinion Shaft Lock Bolt (1)(2) | |||||||||
| Standard Differential | 25 (34) | ||||||||
| Locking Differential | |||||||||
| 7 5/8", 8 1/2" & 8 5/8" Ring Gear | 27 (37) | ||||||||
| 9 1/2" Ring Gear | 37 (50) | ||||||||
| Power Booster Nuts | 27 (37) | ||||||||
| Rear Anchor Plate-To-Axle Flange Nut | 78 (105) | ||||||||
| Rear Wheel Bearing Lock Nut (11" Ring Gear) | 65 (88) | ||||||||
| Splash Shield-To-Knuckle Bolt | 19 (26) | ||||||||
| Wheel Lug Nut | |||||||||
| Astro & Safari | 140 (190) | ||||||||
| Silhouette, Trans Sport & Venture | 100 (136) | ||||||||
| "C" & "K" Series | |||||||||
| Single & Dual Rear Wheels (Except C3500HD) | 125 (170) | ||||||||
| With Dual Rear Wheels (C3500HD) | 162 (220) | ||||||||
| Express, G-Van & Savana | |||||||||
| With Dual Rear Wheels | 175 (240) | ||||||||
| With Single Rear Wheels | 140 (190) | ||||||||
| "P" Series | |||||||||
| With Dual Rear Wheels | |||||||||
| 8 Lug | 140 (190) | ||||||||
| 10 Lug | |||||||||
| Step 1 | 140 (190) | ||||||||
| Step 2 | 175 (240) | ||||||||
| With Single Rear Wheels (8 Stud) | 120 (160) | ||||||||
| "S" & "T" Series | 100 (136) | ||||||||
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