2.1.2.2 Engine.
Refer to Figure 2-4 and Table 2-4.
Item
Number
1
2
3
4
5
Figure 2-4.
Model 609-C Engine Controls and Indicators.
Table 2-4.
Description of Model 609-C Engine Controls and Indicators.
Description
Oil Filler Cap
Dipstick
COLD START AID
AUTO DEFEAT
MANUAL THROTTLE
Function
Prevents entry of foreign matter into engine
crankcase.
Remove to add engine oil.
Used to check oil level.
Dipstick has an add mark and
a full mark.
Add oil when engine oil level falls to
or below the add mark.
Do not fill above full mark.
Used to start engine in cold temperatures. Is
connected to a bottle of starting fluid (ETHER) stowed
on the engine compartment.
Handle is pulled to SET
(load starting fluid into) the system. Once set,
pushing the handle will inject the starting fluid
(ETHER) into engine cylinders.
Used to disable governor system when manual engine
operation is desired.
Used to control engine speed when THROTTLE SELECT
Switch (Figure 2-3,
12) is in MANUAL position.
2-7
TM 10-4320-344-10
