Chevy 4.8 water pump torque specs

2019-08-22 08:30

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

Chevy 4.8 water pump torque specs free

4. 8L VS 5. 3L Engine Tech Little LS Slugfest It's 4. 8 vs 5. 3 in a battle of smaller smallblocks an aftermarket electric water pump, a set of 134inch Hooker headers feeding Borla XR1 chevy 4.8 water pump torque specs Need Torque Specs Answered by a verified GM Mechanic. Water Pump Bolts (First Pass) 15 Nm. 11 lb ft. Water Pump Bolts (Final Pass) 30 Nm. 22 lb ft. Some L head gaskets may have 53 stamped onto the locating tab. Some 6. 0 L head gaskets may have 60 stamped onto the locating tab. TORQUE SPECIFICATIONS Application Ft. Lbs. (N. m) AC Compressor Bolt 37 (50) Bypass Pipe Bolt 15 (21) Camshaft Gear Bolt 173 (234) Camshaft Thrust Plate Bolt 16 (22) Connecting Rod Cap Bolt (Angular Tightening Method) 1st Step 47 (64) 2nd Step Tighten Additional 30 3rd Step Tighten Additional 30 Coolant PipeToWater Pump Nut 18 (25) SBC Torque specs: Size USE TORQUE Lubricant Water pump 30 lb. ft. Sealant. 38 24 Rod bolts 50 lb. ft. Locktite (0. 006 stretch, frequently 5560 lb. ft. required to obtaim proper stretch) The use of studs offers greater clamping force and also requires a torque sequence (and lubricant) as recommended by the manufacturer. ARP is

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