TOHATSU BFT75A Service Manual page 369

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CYLINDER HEAD
Tighten the bolt/washer [1] to the specified torque while
holding the camshaft with a 30 mm open end wrench as
shown.
TORQUE:
Align the cooler plate (1 place) [1] of the cam chain [2]
with the punch mark [3] on the cam chain drive sprocket
as shown, and install the cam chain on the drive
sprocket.
Align the collar plates (3 places) [4] of the cam chain
with the "-" mark (2 places) [5] on the cam chain driven
sprocket, and install the cam chain on the driven
sprocket.
After installation, check that the cam chain drive
sprocket and the cam chain driven sprocket are at top
dead center of the compression stroke of the No.1
piston.
14-10
61 N·m (6.2 kgf·m, 45 lbf·ft)
[1]
[2]
[3]
[4]
[1]
[5]