Yamaha 4ACMH User Manual

5-21
COOLANT TEMP. METER
COOLANT PRESS. ATTACHMENT AND/OR COOLANT TEMP. SENSOR
INSTALLATION (FOR 2-STROKE MODELS)
Remove the screw plug (1) from the cylinder
head and install the sensor/attachment (2) with
a new gasket.
After installing the sensor/attachment, check
for water leakage.
40V, 50H
E48C, 55B
60F, 70B
75C, 90A, 75A, 85A
V4, V6
NOTICE
Install the coolant pressure attachment on
the port side. If it is installed on the star-
board side, the tube could cause damage
by hard bending.
Tightening torque N•m kgf•m ft•lb
Sensor/attachment (M14) 20 2.0 15
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(2) Coolant temp. sensor
(2) Coolant press. attachment

Yamaha 4ACMH Specifications

General

Brand	Yamaha
Model	4ACMH
Category	Outboard Motor
Language	English