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.
1996 Eagle Summit BaseFACTORY OEM SERVICE PROCEDURE
Hydraulic System Pressure Test
CAUTION:
DO NOT
leave valve on pressure gauge closed longer than 10 seconds, or damage to oil pump will result.
- Disconnect pressure hose from oil pump. Install Pressure Gauge (MB990662-01). See Fig 1 . Bleed air from hydrulic system. Refer to HYDRAULIC SYSTEM BLEEDING under LUBRICATION. Start engine, and let it idle. Turn steering wheel several times until temperature reaches 122°F (50°C). Set engine idle speed to 1000 RPM.
- Close and open valve to measure oil pump pressure. Replace oil pump if pressure does not measure within specification. Refer to the OIL PUMP PRESSURE SPECIFICATIONS table. Install pressure hose. Bleed system.
OIL PUMP PRESSURE SPECIFICATIONS
| Application | psi (kg/cm2 ) |
|---|---|
| Valve Closed | 1067-1166 (75-82) |
| Valve Open | 114-142 (8-10) |
Factory Service Tools
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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.