Removal/Installation

Fig. 17 Rotor Type (Trochoid) Oil Pump:

REMOVAL
1. Refer to TIMING BELT procedure to remove timing belt.
2. Refer to OIL PAN procedure to remove oil pan.
3. Remove crankshaft timing belt sprocket.
4. Remove alternator mounting bracket, if necessary.
5. Remove A/C compressor mounting bracket, if so equipped.
6. Remove alternator adjusting bolt and upper cover bolt, if necessary.
7. Remove oil pump bolts and pump, Figs. 17.

Fig. 18 Crankshaft Oil Seal Guide Tool Installation:

Fig. 19 Oil Pump Bolt Location:

Fig. 20 Rubber Seal Installation:

INSTALLATION
1. Install oil pump pins and gasket on engine block.
2. Install tool oil seal guide No. J-34853 onto crankshaft to prevent damage to oil seal lip, Fig. 18. Apply engine oil to your special tool.
3. Install oil pump onto crankshaft and engine block. Note location of mounting bolts, Fig. 19. No. 1 bolts are shorter then No. 2 bolts in length. Install bolts as shown in Fig. 19, then torque to specification listed at the end of this section.
4. After installing oil pump, check that oil seal lip is not twisted, then remove tool.
5. Install rubber seal between oil pump and water pump, Fig. 20.
6. If necessary, trim edges of oil pump seal flush with oil pan mating surface.
7. Install timing belt guide, key and crankshaft timing sprocket. Note that timing belt guide must be installed so that curved side faces oil pump.
8. Install timing belt and tensioner components.
9. Adjust water pump belt tension.
10. Fill crankcase.
11. Connect battery ground cable.
12. Run engine to check that oil pressure is correct.