Torque Specifications - Yamaha SR500E 1978 Service Manual

Torque Specifications Caractéristique des Couples
A
(N ut) (Ecrou)
B
(Boit)
(Boulon)
Standard tightening torque
Couple standarde de serrage
m-kg ff-lb
10 mm 6 mm 1.0 7
12 mm 8 mm 2.0 14.5
14 mm 10 mm 4.0 29
17 mm 12 mm 4.5 33
19 mm 14 mm 5.0 36
22 mm 16 mm 6.5 47
24 mm
18 mm 7.0
50
27 mm 20 mm 8.0 58
Thread dia. and
Part to be tightened Tightening torque
part name
Engine:
Cylinder head and cylinder head cover l O m m
l O m m
8 m m
8 m m
Cylinder head 10 mm
l O m m
6 m m
Cylinder head cover 6 mm
Cylinder head side cover 6 mm
Spark plug 14 mm
stud boit 2,0 m-kg (14.5 ft-lb)
nut 3.8 m-kg (27.5 ff-lb)
studbolt 1 . 3 m - k g ( 9 . 5 f t - l b )
nut 2.0 m-kg (14.5 ft-lb)
stud boit 2,0 m-kg (14.5 ft-lb)
nut 3.8 m-kg (27.5 ff-lb)
boit 1 0 m-kg ( 7,0 ft-lb)
boit 1,0 m-kg ( 7.0 ft-lb)
boit 1.0 m-kg ( 7.0 ft-lb)
2.0 m-kg (14.5 ft-lb)
Cylïnder 10 mm stud boit 2.0 m-kg (14.5 f-t-lb)
10 mm nut 3.Sm-kg (27.5 ft-lb)
6 mm boit 1.0 m-kg ( 7.0 ft-lb)
Flywheel 12 mm nut 8.0 m-kg (58.0 ft-lb)
Stator coil 6 mm pan head screw 0.9 m-kg ( 6.5 ft-lb)
Valve clearance adjusting nut 8 mm nut 2.7 m-kg (19.5 ft-lb)
Cam sprocket 10 mm boit 5.0 m-kg (36,0 ft-lb)
Cam chain tensioner adjustment 18 mm nut 4.0 m-kg (29,0 ft-lb)
Cam chain tensioner cover 30 mm cap 2.0 m-kg (14.5 ft-lb)
Pumpcover 6 m m p a n h e a d s c r e w 0.7 m - k g ( 5 . 0 f t - l b )
Strainercover 6 m m b o l t 1 . 0 m - k g ( 7 . 0 f t - l b )
Drain plug 14 mm boit 3.0 m-kg (21.5 ft-lb)
Filter cover 6 mm boit 1.0 m-kg ( 7.0 ft-lb)
5 mm bleeder screw 0.5 m-kg ( 3.5 ft-lb)
Delivery pipe 8 mm union boit 1.8 m-kg (13.0 ft-lb)
Oil hose 14 mm union nut 4.0 m-kg (29.0 ft-lb)
Exhaust pipe 8 mm stud boit 1.3 m-kg ( 9.5 f-t-lb)
8 mm nut 1,8 m-kg (13.0 ft-lb)
Crankcase 1 and 2 6 mm boit 1.0 m-kg ( 7.0 l't-lb)
- - 4 2 --