(1) Removal of the oil pump: When removing the oil pump, it is strictly forbidden to pry the gear pump flange to avoid damaging the oil pump. Remove the three mounting bolts and two spacers, screw the two M8-
1.25 bolts into the puller, and remove the oil pump from the engine, as shown in Figure 2-117.
(2) Camshaft Removal
① Rotate the camshaft until the camshaft gear hole aligns with the thrust bracket bolt hole. Remove the two thrust bracket bolts, then remove the three bolts, the rear cover plate, and the gasket, as shown in Figure 2-118.
② Install the camshaft installation guide tool (part number 3376388). Insert the expander (part number 3376923) through the opening in the rear cover plate into the camshaft. Rotate the bolt inside the expander clockwise to open the expansion plug, as shown in Figure 2-119.
③ Place the mandrel bushing onto the expander, and install the positioning guide extension rod on the expander, as shown in Figure 2-120.
④ Slowly rotate the camshaft by hand to pull it out of the cylinder block, as shown in Figure 2-121. Support the removed camshaft with your other hand and remove the camshaft guide tool.
(3) Removal of the gear housing: Remove all bolts from the gear housing and the gear housing itself, as shown in Figure 2-122, and remove the rear rectangular seal ring.
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