62VL510X.book 8 ページ 2019年2月8日 金曜日 午後1時11分
MAINTENANCE
GEAR CASE GREASE UP
Turn the engine stop switch to the stop position and
remove the spark plug cap.
Remove the bolt [1] from the gear case.
Fill the gear case with the grease until it runs out from
the bolt hole (about 15 – 20 g).
After filling with the grease, tighten the bolt to the
specified torque.
TORQUE: 5.0 N·m (0.51 kgf·m, 3.7 lbf·ft)
IDLE SPEED CHECK/ADJUSTMENT
Start the engine and allow it to warm up to normal
operating temperature. Then, adjust the idle speed by
turning the throttle stop screw [1] right or left.
STANDARD: 3,100 ± 200 min
3-8
U2TT/U2ST/U2NT type shown:
(LEU HER ENTERPRISE CO.,
LTD. NE-XD-2 or equivalent)
-1
(rpm)
[1]
[1]