Usage:
preparatory step:
a) remove oil pump
1. Remove the cotter pin and loosen gear retaining nut (2). Using tool setup (A), separate the oil pump drive gear (3) from shaft. Remove tool setup (A), nut, washer and gear. Remove the woodruff key from shaft.
2. Remove the suction bell assembly (1). Remove the oil pump bypass valve cover and spacer.
| NOTICE |
|---|
Back off the cover retaining bolts slowly until spring tension is relieved. |
3. Remove the bypass valve spring and plunger.
4. Remove the pump housing retaining bolts and separate housings (4) and (7). Remove two oil pump gears (6) and woodruff key from the oil pump shafts. Remove spacer plate (9), shaft assembly (8) and gear (5).
Assemble Oil Pump
1. Lubricate the shafts and gears with clean SAE 30 engine oil. Install the oil pump shaft assembly and gear. Install the spacer plate.
2. Install the woodruff key in the shaft and place both gears on the shafts. Connect housings (1) and (2). Install the pump housing retaining bolts.
NOTE: The oil pump gears must rotate freely after the housing bolts have been tightened.
3. Lubricate bypass valve plunger (3), spring (5), spacer (6) and cover (7). Install the suction bell assembly (4).
4. Install the woodruff key and oil pump drive gear (8). Install the gear retaining nut (9). Tighten the retaining nut to 100 lb. ft. (13,8 mkg) plus amount needed to install cotter pin.
concluding step:
a) install oil pump