TOHATSU 40 Service Manual page 78

SECTION 4
Description
Air Silencer Bolt
Air Silencer Cover
Bolt
*Refer to Section 2 for Standard Torque Values chart.
Powerhead Specifications
Figure Description
Compression
Thermostat
Opening
Temperature
1
Crankshaft
4-4
40 / 50 60 / 70
44 - 53 27 - 35
5 - 6 3 - 4
0.5 - 0.6 0.3 - 0.4
4 - 9
–– 0.45 - 1.0
0.05 - 0.1
Unit 40 / 50
psi 101.5
kPa 699.8
kg/cm 7.14
2
˚F 140
˚C 60
0
2.087
- 0.001
1
0
[
53
- 0.02
1* ––
in
mm
+ 0.002
1.457
- 0
2
+ 0.05
[
37
- 0
9.173 in
3
233.0 mm
Torque
in-Ib
N·m
kg-m
Model
80 / 90
44 - 53
5 - 6
0.5 - 0.6
4 - 9
0.45 - 1.0
0.05 - 0.1
60 / 70
120.8
833.0
8.50
140
60
- 0.008
in 2.362 in 2.677
- 0.009
- 0.20
] [ ] [
60
mm mm
- 0.22
2.598
––
[
+ 0.002
in 1.467 in 1.732
- 0
+ 0.05
] [ ] [
37.25
mm mm
- 0
10.020 in
254.5 mm
Threadlocker
115 / 120 / 140
44 - 53
5 - 6 Loctite 242
0.5 - 0.6
27 - 35
3 - 4
0.3 - 0.4
80 / 90 115 / 120 / 140
116.6 127.9
804.0 882.0
8.20 9.00
140 140
60 60
0 0
in 2.677
- 0.001 - 0.001
0 0
] [
68 68
mm
- 0.02 - 0.02
0
in
- 0.001
––
0
]
66
mm
- 0.02
+ 0.002
+ 0.002
1.654
in
- 0
- 0
+ 0.05
+ 0.05
[
]
42
44
mm
- 0
- 0
11.339 in 15.669 in
288.0 mm 398.0 mm
T1756
in
]
mm
in
]
mm
3-/ 4-Cylinder