TORQUE
| DESCRIPTION | N.m | Ft. Lbs. | In. Lbs. |
|---|---|---|---|
| Automatic Belt Tensioner to Block - Bolts | 41 | 30 | |
| Automatic Belt Tensioner Pulley - Bolt | 61 | 45 | |
| Block Heater - Bolt | 2 | 17 | |
| Generator/Compressor Mounting Bracket - Bolts - No. 1 and 2 No. 3 | 54 40 | 40 30 | |
| Fan Shroud Mounting - Bolts | 6 | 50 | |
| Fan Blade to Fan Drive - Bolts | 23 | 17 | |
| Idler Pulley - Bolt | 54 | 40 | |
| Radiator to Support - Bolts | 23 | 200 | |
| Thermostat Housing - Bolts - All Except 4.7L | 23 | 200 | |
| Thermostat Housing - Bolts - 4.7L | 13 | 112 | |
| Transmission Auxiliary Oil Cooler - Bolts | 10 | 90 | |
| Upper Radiator Closure Panel - Bolts | 10 | 90 | |
| Water Pump (All) - Bolts (Except 4.7L (1) ) | 24 | 18 | |
| (1) For appropriate bolt tightening specification, refer to FASTENER IDENTIFICATION . | |||
| (1) | For appropriate bolt tightening specification, refer to FASTENER IDENTIFICATION . |
TORQUE
SPECIFICATIONS
| DESCRIPTION | SPECIFICATION | |
|---|---|---|
| Metric | Standard | |
| 3.7L | 15.4L | 16.2 qts.- to the middle of the cold fill range |
| 4.7L | 15.4L | 16.3 qts. |
| 5.7L | 15.4L | 16.2 qts. |
SPECIFICATIONS
Scheme 11
Scheme 12
Scheme 13
Scheme 14
Correct drive belt tension is required to ensure optimum performance of the belt driven engine accessories. If specified tension is not maintained, belt slippage may cause; engine overheating, lack of power steering assist, loss of air conditioning capacity, reduced generator output rate, and greatly reduced belt life.
It is not necessary to adjust belt tension on the 3/7L/4.7L or 5.7L engines. These engines are equipped with an automatic belt tensioner (1). The tensioner maintains correct belt tension at all times. Due to use of this belt tensioner, do not attempt to use a belt tension gauge on these engines.
Scheme 15
See also:
• ENGINE ELECTRICAL DIAGNOSTICS