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1980
ET340D
Tightening
torque
Part
to be tightened
Thread size
Tighten ing
torque
Remarks
Engine
:
Spark
plug
M14
P1.25
2.8 m-kg
(20
ft -Ibl
Cy
linde
r
head
M8
P1.25
2.5 m-kg
(1
8 ft-Ib
l
Flywheel
magneto
M1
6
P1.0
7.3
m-kg
(53
ft-Ib
l
Crankcase upper and lower
M8
P1.25
Fi
rst:
1.0
m
-kg
(7.5
ft-Ibl
Final
:
2
.0 m-kg
(1
5 ft
-Ibl
Tightening
sequence
rr-
-
/
~
6
3
$ $
2
7~t--
_.
f - -
$
5
1 $ $
4
8
$
I
~
Starter pulley
I
M8
P1.25
1.6 m -kg
(11.
5
ft- Ib)
Crankcase and
Engine
bracket
I
M10
P1.2
5
3.0 m-kg
(2
1.5 ft -Ib)
Drive
and track
su~penslOn
Primary sliding sheave and
Cap
M6
P1.0
11m-kg
(8
ft -Ib
l
Installation
of primary sheave
UNF1
/
2
"
Initial
Use Motor od
12 m-kg
(88
ft
-Ib
)
Loosen once and
retighten
·
6 .0
m-kg
(435 ft
-Ibl
I nstallation of drive chain
sprocket
M1
2
P1 .25
40
m
-kg
(29
ft-Ibl
Use
cotte
r
pin
Installation of dnven chain
sprocket
M10
P1 .25
3
.5
m-kg
(25
ft -Ib)
Chain
housing
and Frame
M8
P1
.25
2.5 m -kg
(
18
ft-Ibl
Chain housing
cap
M8
P1.25
1.6 m -kg
(11 .5
ft-Ib
)
Chain
tensioner
lock
nut
M10
P1
.2
5
3
.3
m-kg
(24
ft
-Ib
l
In
stallation
of
front axle R.H
M20
P1
.0
9
.0
m-kg
(65
ft-Ibl
Front axle housing
and
Fram
e
M
8
P125
2
.5
m-kg
(1
8 ft
-Ibl
Wheel sprocket and
Front
axle
0.5 m-kg
(35 ft
-Ibi
Sh
aft
1 and
Fra
me
M10
P1.25
5 .5
m-kg
(40 ft -Ib
)
Use
LOCK -TITE
Shaft
2 and
Rear
bracket
M10
P1 .25
5 .5
m-kg
(40
ft -Ibl
Use
LOCK
-TITE
Rear
bracket
and
Fra
me
M8
P1.25
2 .5
m
-kg
(1
8
ft
-Ibl
Use
LOC K-TITE
Bracket
2 and
Fram
e
sliding 1
M6
P1.0
1.2 m
-kg
(9
ft
-Ib
)
Installation of suspens
ion
wheel
M6
P1
.0
1.1 m -kg
(8
ft -Ib
l
Install
ation of
rear
guide
wheel
M8
P1.25
2 .5
m -kg
(18
ft -Ib
l
Use
LOCK
-TI TE
Installation of runner
sliding
1
M
6
P1.0
0
.25 m
-kg (2
ft-Ibl
Use LOCK -TITE
Installation
of
runner sliding
2
M6
P1 .0
0 .6 m -kg
(4 ft
-Ib
l
Use LOCK -TITE
Pivot arm 1 and
Bracket 2
M6
P1
.0
5.0
m
-kg
(36
ft
-Ib
)
Use LOCK
-TITE
Pivot 5 & 6 and
Frame
sliding 1
M6
P1
.0
1.3
m
-kg
(9
5
ft -Ib)
Use LOCK
-TI
TE
Frame
sliding 1 and
2 & 3
M8
P1 .25
2.5
m-kg
(18
ft
-Ibl
Installation
of
stopper 1
M6
P1
.0
0.35 m-kg
(2 5
ft -Ib
l
Chassis
.
Engine mounting
bol
t
M10
P1.
25
3
.0 m -kg
(22
ft-Ib
l
Sk
i
runner
M8
P1.25
1.4 m
-kg
(10
ft -Ibl
Use plain
washer
and
LOCK -TITE
-
8
-
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