Yamaha YP250 Mobility Scooter User Manual


 
4-6
Order Job name/Part name Q’ty Remarks
10
11
12
13
14
15
16
17
18
19
20
21
Crankcase filter cover/seal/element
Plug/O-ring
Cam sprocket cover/O-ring
Valve cover (intake side)/O-ring
Valve cover (exhaust side)/O-ring
Timing chain tensioner assembly
Timing chain tensioner gasket
Breather plate
Cam sprocket/Timing chain
Cylinder head
Cylinder head gasket
Dowel pin
1/1/1
1/1
1/1
1/1
1/1
1
1
1
1/1
1
1
2
Reverse the removal procedure for
installation.
Refer to “CYLINDER HEAD REMOVAL
AND INSTALLATION” section.
22 Nm (2.2 mSkg)
10 Nm (1.0 mSkg)
60 Nm (6.0 mSkg)
10 Nm (1.0 mSkg)
8 Nm (0.8 mSkg)
10 Nm (1.0 mSkg)
CYLINDER HEAD
ENG