Yamaha TZ250M1 Owner's Service Manual page 180

CRANKCASE AND CRANKSHAFT
7. Tighten:
NOTE:
Tighten all bolts in 2 steps as follows and be
sure to tighten in numbered order as shown.
•First: 1~6 (M8) 11 Nm (1.1 m•kg, 8.0 ft•lb)
•Final: 1~6 (M8) 26 Nm (2.6 m•kg, 19 ft•lb)
8. Remove:
9. Apply:
10.Check:
EC4A5101
Push lever axle
1. Install:
NOTE:
Apply the lithium soap base grease on the
push lever axle, oil seal lip and bearing.
2. Install:
NOTE:
Fit the seat plate 2 in the groove a of the
push lever axle 3 and tighten the bolt (seat
plate).
4-82
• Bolt [crankcase (M8)] 1~6
• Bolt [crankcase (M6)] 7~¢
7~¢ (M6) 6Nm (0.6 m•kg, 4.3 ft•lb)
7~¢ (M6) 11 Nm (1.1 m•kg, 8.0 ft•lb)
• Sealant
Forced out on the crankcase mating sur-
face.
• Engine oil
To the crank pin, bearing and oil delivery
hole.
• Crankshaft operation
Unsmooth operation ≥ Repair.
• Seat plate 1
• Torsion spring 2
• Push lever axle 3
• Bolt (seat plate) 1
7 Nm (0.7 mdkg, 5.1 ftdlb)
T
ENG