Yanmar 4LHA-HTP User Manual

Chapter 7 Reduction and Reversing Gear
1. Construction
4LHA Series
1-4 Power Transmission System
1-4-1 Arrangement of shafts and gear
KM5A
Intermediate shaft
Clutch shaft
Clutch gear A
Clutch gear B
Input shaft
Input shaft gear
. Output shaft gear
Clutch gear A
Clutch shaft
Clutch gear B
Input shaft
Drive gear
Intermediate shaft
Idle gear A
Shaft arrangement viewed from the propeller
1-4-2 Reduction ratio
Output shaft
with gear
Input shaft gear
Idle gear B
Input shaft
gear
Clutch gear
Intermediate shaft
Drive
gear
Output shaft
with gear
Reduction
ratio
Input shaft
gear
A
B
Idle gear A
Idle gear B
Drive
gear
Output shaft
with gear
Reduction
ratio
37
ft
39 41
38
40
36
50
1.46
37
ft
39 41
38
40
29 57
2.07
37
ft
39 41
38
40
25
61
2.57
7-1-4

Yanmar 4LHA-HTP Specifications

General

Brand	Yanmar
Model	4LHA-HTP
Category	Engine
Language	English