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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET1998EXPRESS 1 TON VAN V8-5.7L VIN RREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCOMPRESSOR HVACSERVICE AND REPAIRCOMPRESSOR SEALING WASHERS
1998 Chevrolet Express 1 Ton Van V8-5.7L VIN R
Compressor Sealing Washers
1998 Chevrolet Express 1 Ton Van V8-5.7L VIN RSECTION Compressor Sealing Washers
^ When installing the sealing washers, keep the dirt and foreign material from getting on the sealing surfaces of the washers, hose block or compressor ports. Clean all sealing surfaces with a lint-free rag.
^ Do not reuse the sealing washer.
^ Sealing washers do not have to be oiled prior to assembly.
1. Install sealing washer onto pilots of suction/discharge block fitting. Washers must "Bottom" against surface of block fitting.
2. Install the hose block to the compressor making sure the sealing washers are seated within the compressor machined surfaces.
3. Hold the block in place and hand tighten attachment bolt.
Tighten
^ Bolt to 35 N.m (26 lb ft).
^ Do not reuse the sealing washer.
^ Sealing washers do not have to be oiled prior to assembly.
1. Install sealing washer onto pilots of suction/discharge block fitting. Washers must "Bottom" against surface of block fitting.
2. Install the hose block to the compressor making sure the sealing washers are seated within the compressor machined surfaces.
3. Hold the block in place and hand tighten attachment bolt.
Tighten
^ Bolt to 35 N.m (26 lb ft).
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.