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(5) Slide outer rotor into pump housing, press to one side with fingers and measure clearance between (6) Install inner rotor into pump housing. If clear- ance between inner and outer rotors (Fig. 123) is (7) Place a straightedge across the face of the pump housing, between bolt holes. If a feeler gauge (8) Inspect oil pressure relief valve plunger for scoring and free operation in its bore. Small marks (9) The relief valve spring has a free length of approximately 60.7 mm (2.39 in.) it should test (10) If oil pressure is low and pump is within spec- ifications, inspect for worn engine bearings, damaged ASSEMBLY (1) Install oil pump rotors (Fig. 118). Tighten screws to 12 N·m (105 in. lbs.). CAUTION: Oil pump pressure relief valve must be (3) Install spring and relief valve (Fig. 117). pump (Fig. 117). Tighten plug to 41 N·m (30 ft. lbs.). Fig. 122 Measuring Outer Rotor Clearance in Housing 1 - FEELER GAUGE Fig. 123 Measuring Clearance Between Rotors 1 - FEELER GAUGE Fig. 124 Measuring Clearance Over Rotors 1 - FEELER GAUGE 9 - 74 ENGINE 2.0L SOHC PL/SRT-4 OIL PUMP (Continued) |