Thermostatic Valve; Removal; Inspection And Assembly - Yamaha VMX12H Supplementary Service Manual

A
80
(176
B
-
I
95°C

THERMOSTATIC VALVE

THERMOSTATIC VALVE

REMOVAL

1. Remove:
Thermostat cover
Thermostatic valve
Thermostat housing

INSPECTION AND ASSEMBLY

1. Inspect:
.Thermostatic valve
Valve does not open a t 80
Replace.
By the following inspection steps.
Thermostatic valve inspection steps:
thermostatic valve in a vessel or
water.
reliable thermometer in water.
water slowly.
thermometer, while stirring water
I
continua I
Thermometer
Full
open
Opening sequence begins
OPEN
NOTE:
Thermostat is sealed and i t s setting is specialized
work. If i t s accuracy is in doubt, always replace
it. A faulty unit could cause serious overheating
or
84°C (176
Water
Thermostatic valve
Vessel
CLOSE
,
4-8