Technical data - engine tightening torques – KTM 450 EXC-R EU User Manual
Page 93
TECHNICAL DATA - ENGINE TIGHTENING TORQUES
91
Screw, cylinder head
M10x1,25
Tightening sequence:
Tighten diagonally, begin-
ning with the rear screw on
the chain shaft.
Step 1
10
bNm (7.4blbfbft)
Step 2
30
bNm (22.1blbfbft)
Step 3
50
bNm (36.9blbfbft)
Engine oil (any)
Gear oil drain plug with magnet
M12x1,5
20
bNm (14.8blbfbft)
ದ
Ignition rotor nut
M12x1
60
bNm (44.3blbfbft)
ದ
Plug, SLS
M12x1,5
20
bNm (14.8blbfbft)
ದ
Oil pressure control valve plug
M12x1,5
20
bNm (14.8blbfbft)
ದ
Spark plug
M12x1,25
15… 20
bNm (11.1…
14.8
blbfbft)
ದ
Plug, rocker arm
M14x1,25
20
bNm (14.8blbfbft)
ದ
Plug, gear oil screen
M16x1,5
20
bNm (14.8blbfbft)
ದ
Plug, engine oil screen
M17x1,5
20
bNm (14.8blbfbft)
ದ
Nut, inner clutch hub
M18x1,5
80
bNm (59blbfbft)
ದ
Nut, primary gear
M20LHx1,5
150
bNm (110.6blbfbft)
Loctite
®
648™
Plug, timing chain tensioner
M24x1,5
25
bNm (18.4blbfbft)
ದ