Service Specifications - TOHATSU 40 Service Manual

SERVICE SPECIFICATIONS

Special Torque Values
Description
40 / 50
Carburetor 44 - 53
Mounting Bolt
0.5 - 0.6
Intake
Manifold Bolt
Air Silencer
Bolt
Air Silencer
Cover Bolt
*Refer to Section 2 for Standard Torque Values chart.
Carburetor Specifications
Model Main Jet
40D #125
40D #122
2
50D #135
#132 U&C
50D
2
#135 L
60B #145
#138 U&L
60C
#140 C
70B #145
#138 U&L
70C
#140 C
80 #150
90 #150
115 #162
120 #162
140 #162
U - Upper Carburetor C - Center Carburetor L - Lower Carburetor
3-/ 4-Cylinder
60 / 70
44 - 53
5 - 6 5 - 6
0.5 - 0.6
53 80
6 9
0.6 0.9
26 - 35
* 3 - 4
0.3 - 0.4
8.9
* 1
0.1
Main Air
Slow Jet
Jet
#210 #66
#190 #66
#230 #74
#230 #80
#145 #75
#155 #72
#145 #75
#155 #72
#165 #75
#165 #75
#160 #75
#160 #75
#160 #75
Torque
in-Ib
N·m
kg-m
Model
80 / 90 115 / 120 / 140
––
53
6
0.6
*
8.9
1
0.1
Slow Air Pilot Screw
Jet Turn-Out
#130 1-14 ± 3/4
#130 1-5/8 ± 3/4
#130 2-3/4 ± 3/4
#150 2 ± 3/4
#75 1-1/2 ± 1/4
#75 1-3/8 ± 1/4
#75 1-1/2 ± 1/4
#75 1-3/8 ± 1/4
#85 1-5/8 ± 1/4
#85 1-5/8 ± 1/4
#70 1-5/8 ± 1/4
#70 1-5/8 ± 1/4
#70 1-5/8 ± 1/4
FUEL SYSTEM
Threadlocker
–– ––
*
* Loctite 242
26 - 44
3 - 5 ––
0.3 - 0.5
Neutral Idle Trolling
Speed Speed
Adjustment Adjustment
RPM RPM
900 750
900 750
900 750
900 750
900 750
900 750
900 750
900 750
900 700
900 700
900 700
900 700
900 700
3-3