Mounting Balancing Shaft; Install The Crankshaft - Segway VILLIAN SSV Series Service Manual

CRANKCASE\CRANKSHAFT\BALANCE SHAFT
A A
B B
C C
A A

Mounting balancing shaft

◆ According to the grouping mark on the crankcase,
select the corresponding balance bearing bush (see
the optional bearing bush).
◆ Clean the surface of the balance shaft hole on the
upper crankcase, select the corresponding group
of balance shaft bush and install it into the bearing
hole.
◆ Turn the crankshaft so that the mark 【C】 on the
crankshaft gear is facing the side of the balancing
shaft.
◆ Apply engine oil to the balance shaft journal 【A】.
◆ Load the balance shaft, turn it at an appropriate
Angle, and align the mark 【B】 on the balance
shaft gear with the mark 【C】 on the crankshaft
gear.

Install the crankshaft

TIPS
Whether you are reassembling with a new crankshaft
or an original crankshaft, refer to the Bush selection
section (see "Crankcase Assembly" section) to select
the appropriate bush.
◆ Install the spindle pad and press it into the
crankcase main bearing seat.
◆ Install the spindle pad and press it into the
crankcase main bearing seat.
◆ Put the oil pump chain guard plate 【A】 into the
crankcase.
◆ Apply engine oil to the main bearing bush and
connecting rod bush.
◆ Install the timing chain 【D】 and the oil pump chain
【B】 on the crankshaft 【C】 sprocket.
◆ Place the crankshaft and chain as a whole into the
upper crankcase.
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