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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Lubrication System - 3.5 L) >> Oil Pump >> Disassembly and Assembly >> Inspection After Disassembly >> Regulator Valve Clearance

Regulator Valve Clearance

WARNING: This page is about a different variant/trim than selected.

(Clearance 6) = D (Valve hole diameter) - E (Outer diameter of valve)

Standard : 0.040 - 0.097 mm (0.0016 - 0.0038 in) 

If it exceeds the standard, replace the oil pump body.

CAUTION: Coat regulator valve with engine oil. Check that it falls smoothly into the valve hole by its own weight.
Fig 1: Checking Regulator Valve Clearance
G02883965Courtesy of NISSAN MOTOR CO., U.S.A.