Kohler 3.5CFZ, 4CZ, 5CFZ, 6.5CZ installation manual High Water Temperature Shutdown Switch

High Water Temperature	High Exhaust Temperature
Shutdown Switch	Shutdown Switches

The high water temperature shutdown switch protects the engine against internal damage if the cooling water temperature in the engine block is too high due to cooling water or coolant circulation problems. The switch is set to trip at 248--266°F (120--130°C). The location of the high water temperature shutdown switch is shown in Figure 2-3.

		1 (hidden)
INPUTSTOP	START
10A
FUSE
000 0 0		1/10
TOTAL HOURS
BATT.
CHRG.
		258000-D

1. High Water Temperature Shutdown Switch

Figure 2-3. High Water Temperature

Shutdown Switch

The two high exhaust temperature shutdown switches protect the engine against internal damage due to excessive exhaust temperatures. The switches are set at 210--220°F (99--105°C). The locations of the high exhaust temperature shutdown switches are shown in Figure 2-4.

		1
INPUTSTOP	START
10A
FUSE
00 0 0 0		1/10
TOTAL HOURS
BATT.
CHRG.
		258000-D

1.High Exhaust Temperature Shutdown Switches (one located on each manifold)

Figure 2-4. High Exhaust Temperature

Shutdown Switches

TP-5695 12/93 Operation 2-5