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 MANUALSCHEVROLET1994K 2500 SUBURBAN 4WD V8-350 5.7LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSDRUM BRAKE SYSTEMSYSTEM SPECIFICATIONS
1994 Chevrolet K 2500 Suburban 4WD V8-350 5.7L
System Specifications
1994 Chevrolet K 2500 Suburban 4WD V8-350 5.7LSECTION System Specifications
Component Torque/Ft. Lbs.
Bleeder Valve 5
Booster To Gear Line 25
Brake Booster Mounting Nuts 20
Brake Pipe Fittings 18
Isolation/Dump Valve Bolts 21
Master Cylinder Mounting Bolts 20
Power Steering Pump To Booster Line 25
Rear Brake Anchor Pin [04]
Return Line At Booster And Gear 25
Valve Assembly (Height Sensing) Lever Nut 7
Valve Assembly (Height Sensing) Mounting Bolts 20
Wheel Cylinder to Flange Plate Bolt 15
Wheel Lug Nuts [05] 120
Wheel Lug Nuts [06] [07]
[04] Vehicles w/gross vehicle weight of 7200 lbs., 147 ft. lbs. vehicles at or above gross vehicle weight of 8400 lbs., 228 ft. lbs.
[05] Single rear wheels.
[06] Dual rear wheels.
[07] Vehicles w/8 studs, 140 ft. lbs. vehicles w/10 studs, torque in 2 steps, first to 140 ft. lbs., then to 175 ft. lbs.
Bleeder Valve 5
Booster To Gear Line 25
Brake Booster Mounting Nuts 20
Brake Pipe Fittings 18
Isolation/Dump Valve Bolts 21
Master Cylinder Mounting Bolts 20
Power Steering Pump To Booster Line 25
Rear Brake Anchor Pin [04]
Return Line At Booster And Gear 25
Valve Assembly (Height Sensing) Lever Nut 7
Valve Assembly (Height Sensing) Mounting Bolts 20
Wheel Cylinder to Flange Plate Bolt 15
Wheel Lug Nuts [05] 120
Wheel Lug Nuts [06] [07]
[04] Vehicles w/gross vehicle weight of 7200 lbs., 147 ft. lbs. vehicles at or above gross vehicle weight of 8400 lbs., 228 ft. lbs.
[05] Single rear wheels.
[06] Dual rear wheels.
[07] Vehicles w/8 studs, 140 ft. lbs. vehicles w/10 studs, torque in 2 steps, first to 140 ft. lbs., then to 175 ft. lbs.
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.