Contents Wiring diagrams Section: Mechanical - Hydraulic All sections

Disc Brake System: Specifications Chevrolet Uplander I

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
Brake Rotor Retaining Screw10 N.m89 lb in
Front Brakes
Brake Caliper Bolt54 N.m40 lb ft
Brake Caliper Bracket Bolt185 N.m137 lb ft
Hose to Caliper Bolt54 N.m40 lb ft
Rear Brakes
Brake Caliper Bolt34 N.m25 lb ft
Brake Caliper Bracket Bolt130 N.m96 lb ft
Hose to Caliper Bolt40 N.m30 lb ft

Fastener Tightening Specifications

Disc Brake Component Specifications

ApplicationSpecification
MetricEnglish
Front Brakes
Rotor Thickness - NEW32.2 mm1.27 in
Rotor Discard Thickness30.7 mm1.21 in
Rotor Maximum Allowable Assembled Lateral Runout0.06 mm0.002 in
Rotor Maximum Allowable Scoring1.50 mm0.059 in
Rotor Maximum Allowable Thickness Variation0.025 mm0.001 in
Rotor Minimum Allowable Thickness After Refinish31.08 mm1.22 in
Rear Brakes
Rotor Thickness - NEW12.0 mm0.472 in
Rotor Discard Thickness10.5 mm0.413 in
Rotor Maximum Allowable Assembled Lateral Runout0.06 mm0.002 in
Rotor Maximum Allowable Scoring1.50 mm0.059 in
Rotor Maximum Allowable Thickness Variation0.025 mm0.001 in
Rotor Minimum Allowable Thickness After Refinish10.8 mm0.425 in
All brake rotors have a discard dimension cast into them. Replace any rotor that does not meet this specification. After refinishing the rotor, replace any rotor that does not meet the minimum thickness specifications.

Disc Brake Component Specifications