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Home >> Isuzu >> 2004 >> Ascender 2WD L6-4.2L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Oil Pump, Engine
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Oil Pump, Engine

Fastener Tightening Specifications
Oil Pump Pickup Tube 10 Nm (89 inch lbs.)
Oil Pump Pressure Relief Valve 14 Nm (124 inch lbs.)

Engine Mechanical Specifications
Oil Pump
Gear Diameter - Drive 73.415-73.370 mm (2.893 - 2.891 inch)
Gear Diameter- Driven 87-86.975 mm (3.428-3.426 inch)
Gear Pocket - Depth 15.609-15 584 mm (0.615 -0.614 inch)
Gear Pocket- Diameter 87.065-87 040 mm (3430 -3 429 inch)
Gear Thickness-Drive 15.546-15521 mm (0613 -0611 inch)
Gear Thickness- Driven 15.360-15 511 mm (0605 -0 611 inch)
Lobe inner Diameter - Maximum 11.9 mm (0.469 inch)
Relief Valve-to-Bore Clearance 14.6-14.575 mm (0.575-0.574 inch)
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