Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Air Cleaner Assembly front half screws | 8 N.m | 71 lb in |
| Brake Line to Brake Hose Fitting | 27 N.m | 20 lb ft |
| Intermediate Steering Shaft Pinch Bolt | 50 N.m | 37 lb ft |
| Lower Engine Mount Nuts to Frame | 80 N.m | 59 lb ft |
| Outer Tie Rod to Knuckle Retaining Nut | 70 N.m | 52 lb ft |
| Power Steering Cooler Pipe/Hose to Frame Retaining Bolt | 4 N.m | 35 lb in |
| Power Steering Cooler to Bracket Retaining Bolts | 9 N.m | 80 lb in |
| Power Steering Gear Retaining Bolts | 180 N.m | 134 lb ft |
| Power Steering Hoses to Power Steering Gear Retaining Bolt | 23 N.m | 17 lb ft |
| Power Steering Pressure Hose to Frame Retaining Bolts | 4 N.m | 40 lb in |
| Power Steering Pressure Hose to Power Steering Pump | 40 N.m | 30 lb ft |
| Power Steering Pump Bracket to Engine Bolt | 50 N.m | 37 lb ft |
| Power Steering Pump to Engine Bolt | 50 N.m | 37 lb ft |
| Power Steering Pump to Power Steering Bracket Bolt | 25 N.m | 18 lb ft |
| Power Steering Reservoir Retaining Nuts | 9 N.m | 80 lb in |
| Power Steering Return Line to Frame Retaining Bolt. | 4 N.m | 40 lb in |
Fastener Tightening Specifications
Power Steering Pump Specifications
| Engine Code | Engine Size | High Flow | Pressure Relief | ||
|---|---|---|---|---|---|
| LPM | GPM | KPa | PSI | ||
| LY7 | 3.6L | 10.75/12.25 | 2.84/3.24 | 11500/12200 | 1668/1770 |
| LH2 | 4.6L | 10.75/12.25 | 2.84/3.24 | 11500/12200 | 1668/1770 |
Power Steering Pump Specifications
Begin the system diagnosis by reviewing the system Description and Operation. Reviewing the Description and Operation information will help you determine the correct symptom diagnostic procedure when a malfunction exists. Reviewing the Description and Operation information will also help you determine if the condition described by the customer is normal operation. Refer to Symptoms - Power Steering System in order to identify the correct procedure for diagnosing the system and where the procedure is located.
| IMPORTANT | Review the system description and operation in order to familiarize yourself with the system functions. Refer to Power Steering System Description and Operation (w/o Electro-Hydraulic Steering) . |