Tracker Off-Road XTR1000 Service Manual page 55

SNO-302
NOTE: Lubricate the threads and washers of cap

screws 1-8 with engine oil. Lubricate bolts 9-15, the
threads of 19-24 and the mating surface with engine
oil. Apply Three Bond Sealant to the threads of cap
screws 16-18.
18. Tighten crankcase cap screws 1-8 to 11 ft-lb
(15 N-m); then loosen and re-tighten to 11 ft-lb
(15 N-m).
19. Tighten the cap screws 1-4 an additional 95°-100°;
then tighten cap screws 5-8 an additional 75°-80°.
SNO-303
NOTE: If a cap screw is tightened more than the

specified angle, do not loosen the bolt and then
re-tighten it. Instead, replace the bolt with a new one
and perform the procedure again.
NOTE: Do not use a torque wrench to tighten the

bolt to the specified angle.
20. Tighten cap screws 9-24 in order of the embossed
numbers on the crankcase. Tighten cap screws 9-12
to 17 ft-lb (23.1 N-m) and cap screws 13-24 to
8.7 ft-lb (11.8 N-m).
54
SNO-304
NOTE: After the tightening sequence, rotate the

crankshaft one revolution to verify free movement.
21. Make sure the dowel pins, insert, and the two
O-rings are in place; then position the oil pump
assembly on the crankcase and secure using the
existing cap screws. Tighten to 8.7 ft-lb (11.8 N-m).
YM-020A
NOTE: At this time, install the timing chain around

the crankshaft as it must go on before the oil pump
chain.
22. Position the oil pump chain around the crankshaft;
then install the oil pump driven gear and secure using
the existing cap screw. Tighten to 11 ft-lb (15 N-m).
YM-019
 NOTE: Install the oil pump driven gear with the
stamped mark "4XV" facing toward the oil pump
assembly.