Chevy 4.8 water pump torque specs
Bolt Torque Spec Chart for Chevy Big Block Chevy Fastener Type Torque Specs Main cap bolt, 2bolt 95 ft. lbs. Main cap bolt, 4bolt (innerouter) 110 ft. lbs.Water Pumps. Thermostat Housings, Filler Necks& Water Restrictors. Catch Cans& Expansion Tanks. Fuel Pump& Pressure Regulator Fittings. Tee& YFittings. Hose Barb Fittings& Adapters. Torque Converters. Ring and Pinion. Clutch. Differential. Flexplates. chevy 4.8 water pump torque specs
Nov 20, 2013 3. Place a new water pump gasket on the water pump. 4. Place the water pump in position on the front cover. 5. Install the water pump bolts finger tight. 6. Tighten the water pump bolts in sequence to 10 Nm (89 lb. in. ). 7. Tighten the water pump bolts a second pass in sequence to 10 Nm (89 lb. in. ). 8.
I need to replace a water pump on my 2002 Tahoe, detail instructions and diagrams will be very helpful. Thanks Answered by a verified Chevy Mechanic These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid Jan 22, 2015 Is very important that the bolts on the water pump are properly torque for several reasons to make sure that you don't stretch the bolts and any change in techevy 4.8 water pump torque specs Water pump drive belt pulley and bolts (if applicable). Tighten the bolts to 89 inch lbs. (10 Nm) for the first pass; then tighten to 18 ft. lbs. (25 Nm) for the final pass. Surge tank hose