Yanmar 4LHA-HTP User Manual

Chapter 3 Fuel Injection Equipment
1. Fuel Supply System
4LHA Series
(3) Torque rise equipment
This governor can be equipped with an angleich spring for
torque rise.
It is therefore suitable for use with various engines.
Rated output
rack position
Cam speed: Nc (rpm)
(4) Smoke cut device
(4H1) Angleich spring
This governor can be equipped with the smoke cut spring
(angleich spring) which reduces injection at low-and
middle speed ranges.
The smoke cut spring decreases fuel injection to minimize
black smoke, which would otherwise occur just after the
engine is started or an idling engine is started rapidly, (the
speed control lever is turned to "FULL"), as for a marine
engine.
Tension lever A^'^ke^tl
Angleich spring
(Smoke cut spring)
c
o
'S
a
Fuel decreasing stroke
for smoke cut
Rated out
p
Ut
. I « rack position
Cam speed (rpm)
3-2-8

Yanmar 4LHA-HTP Specifications

General

Brand	Yanmar
Model	4LHA-HTP
Category	Engine
Language	English