TM10-3950-672-24-2
10 mm
Remove the thermostat housing, lifting bracket and
thermostat.
Clean the mating surfaces.
Thermostat - Inspection
Verify the thermostat is the new style pressure balanced
thermostat. Do not reuse old style thermostats. Older
style thermostats use a tang to orient the thermostat
jiggle pins in the proper location. The newer style
thermostat does not have a locator tang.
Visually inspect the thermostat for obvious damage such
as obstructions caused by debris, broken springs, or
stuck or missing vent pins.
The thermostat can be checked for correct operation.
Requirements
Start to open at 83C [181 ].
F
Fully open at 95 [203 ].
C
F
5-63