Yamaha EH63 Service Manual page 71

CYLINDER HEAD COVERS, CYLINDER HEADS
1st 25 N ・ m (2.5 kgf ・ m, 18 lb ・ ft)
45 N ・ m (4.5 kgf ・ m, 33 lb ・ ft)
2nd
3.9 N ・ m (0.39 kgf ・ m, 2.9 lb ・ ft)
Order Job/Parts to remove
1 Oil filler cap
2 Engine hanger
3 Cylinder head cover
4 Gasket
5 Locknut
6 Adjuster
7 Rocker arm
8 Push rod
9 Push rod
10 Pivot bolt
11 Push rod guide
5
6
7
9
10
18 N ・ m (1.8 kgf ・ m, 13 lb ・ ft)
11
8
Q'ty
1
1
1
1
2
2
2
1 Intake side
1 Exhaust side
2
1
3-27
8 N ・ m (0.8 kgf ・ m, 5.9 lb ・ ft)
1
3
2
4
8 N ・ m (0.8 kgf ・ m, 5.9 lb ・ ft)
Remarks
1
2
3
4
5
6
7
8
9
10