TGB EST 1000, Руководство по обслуживанию

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5-2. ENGINE TOP END
5-2-25
Timing Gear Installation
▪
For installation, reverse the removal
procedure.
▪
Clean mating surface and threads of camshaft
prior installing timing gear.
▪
Crankshaft must be set to TDC position before
install the timing chain.
NOTICE: Crankshaft and camshaft must be
locked at TDC ignition position to place timing
gear and timing chain in the proper position.
▪
Place timing gear along with the timing chain
on the camshaft.
NOTE: The printed marks on the camshaft must
be parallel to the cylinder head base.
▪
Install and adjust timing chain tensioner.
▪
Install and tighten timing gear retaining bolts to
specified torque.
NOTE: The hole on the timing gear sprocket
should at the exhaust side.
TORQUE: 10 Nm
NOTE: If a piston (front or rear cylinder) is set to
TDC ignition, the timing gear of the opposite
cylinder must be in the following position.
Camshaft Timing Cylinder (rear)
▪
Turn crankshaft until piston is at TDC ignition
as follow:
▪
Remove spark plug of both cylinders.
▪
Remove both cylinder head covers.
▪
Remove the plug and O-ring of magneto
cover.
▪
Use 14 mm Allen key to turn crankshaft until
rear piston is at TDC ignition.
▪
When rear piston is at TDC ignition, marks on
magneto flywheel
“
R
”
and on the magneto
cover are aligned.
▪
At TDC ignition, the printed marks on the
camshaft have to be parallel to cylinder head
base.
R