Oil Pump: Reassembly
- Apply Dexron-II ATF to oil seal, and install oil seal to pump housing. Lubricate pump gears with Dexron-II, and install gears to pump housing. If installing original gears, ensure they are installed in original positions using marks made during disassembly.
- Measure driven gear side clearance. Driven gear side clearance must be .0004-.0020" (.01-.050 mm). If clearance is incorrect, replace components (if necessary).
- Install steel ball in pump housing, and install 2 seal rings (coated with Dexron-II ATF) to reaction shaft support. Install reaction shaft support to pump housing, and tighten bolts finger tight.
- Install Oil Pump Guide Pin (09452-21401) and Oil Pump Band (09452-21301) to assembled pump. See Fig 1
. Tighten pump bolts to 89-102 INCH lbs. (10-11.5 N.m). After tightening bolts, ensure pump gear turns freely. If not, disassemble and check reassembly and driven gear clearance. Install a NEW large "O" ring to outside circumference of pump, and lubricate "O" ring with petroleum jelly.
Courtesy of HYUNDAI MOTOR CO.