TOHATSU BFT75A Service Manual page 370

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Apply engine oil to a new O-ring [1], and install it on the
oil pipe [2].
Install the oil pipe and tighten the bolt [3] securely.
Install the cam chain guide [1], and tighten the two bolts
[2] securely.
Install the cam chain tensioner [3], and tighten the
tensioner pivot bolt [4] to the specified torque.
TORQUE:
Install the cam chain tensioner slider [1], and loosely
tighten the bolt [2].
Apply engine oil to the sliding surface of the cam chain
tensioner slider [1].
Insert a screwdriver into the cam chain tensioner slider
as shown.
Align the bolt holes by turning the cam chain tensioner
slider in the direction of the arrow, and insert the bolt [2]
into the hole. Tighten the two bolts securely.
Check again 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.
22 N·m (2.2 kgf·m, 16 lbf·ft)
CYLINDER HEAD
[3]
[2]
[2]
[3]
[1]
[1]
[2]
[1]
[4]
[2]
[1]
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