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15. Lift the pistons clear of the connecting rods and remove the small-end connecting-rod bearings; then remove the piston rings. Keep each piston with its rings; keep each piston pin and bearing together as a set. 127( 3ODFH UXEEHU EDQGV RYHU WKH FRQQHFWLQJ URGV DQG DURXQG WKH F\OLQGHU VWXGV 7KLV ZLOO SUHYHQW WKH FRQQHFWLQJ URGV IURP GDPDJLQJ WKH FUDQNFDVH
16. Remove the two screws, lock washers, and washers securing the oil-injection pump to the crankcase. Remove the pump, retainer, and O-ring.
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17. Remove the water pump cover. Account for the O-ring gasket. 18. Remove the cap screw securing the water pump impeller; then slide the impeller free of the shaft. 19. Using an impact driver, remove the screws securing the PTO-end plate to the crankcase; then remove the plate.
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13. Remove the PTO-side piston-pin circlip from the PTO-side piston; then remove the MAG-side piston-pin circlip from the MAG-side piston. 14. Using the Piston Pin Puller (p/n 0644-328), remove the piston pins from both pistons. 127( )RU SURSHU DVVHPEO\ NHHS DOO 0$* VLGH FRPSRQHQWV DQG DOO 372 VLGH FRPSRQHQWV VHSDUDWHG $VVHPEOH WKHP RQ WKHLU SURSHU VLGHV
20. Position the crankcase (with its bottom side up) on two blocks of wood. Remove the fourteen cap screws securing the crankcase halves. Note the position of the different-sized cap screws. 21. Separate the crankcase halves by installing two crankcase cap screws in opposite corners leaving the heads approximately 6 mm (1/4 in.) out. Using a plastic-tipped hammer, tap on each cap screw head until the case halves separate. Remove the cap screws.
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! CAUTION '2 127 XVH DQ\ W\SH RI SXQFK WR GULYH WKH SLVWRQ SLQ IUHH RI WKH SLVWRQ GDPDJH PD\ UHVXOW 8VH D SLVWRQ SLQ SXOOHU RQO\
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22. Lift the bottom half of the crankcase off the top half.
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