Yanmar 4LHA-STP User Manual

Chapter 7 Reduction and Reversing Gear
4. Special Tools
4.Special Tools
4LHA Serie
Name ol tool Shape and size
mm(in.)
Application
Inserting tool
Part No. 177099-09040
10 (0.394)
-_032 (1.260)
038 (1.496)
045 (1.772)
For installing clutch shaft
bearings
(Common use marine gear
model, KBW10)
Inserting tool
Part No. 177075 09030
10 (0.394)
035.2 (1.386)
040 (1.575)
042.7 (1.681)
For installing input and
intermediate shaft bearings
(Common use for marine gear
model, KBW20, 21 & KM4A)
Spline socket
Part No. 177073 09020
5 (0.197)
30^ (1.181)
-. co A I 11 ^ n
•<t
i
A 30 V
(1.181)
For checking limiter torque of the
torque limiter
(Common use marine gear
model, KM4A)
Ring nut wrench
Part No. 177074-09010
012
(0.472)
For removing and tightening the
torque limiter
7-1-20

Yanmar 4LHA-STP Specifications

General

Number of Cylinders	4
Fuel System	Direct Injection
Engine Type	4-Stroke Vertical Water-Cooled Diesel Engine
Displacement	3.455 L
Bore x Stroke	100 mm x 110 mm
Aspiration	Turbocharged