TM 5-4240-501-148P
CARBURETION
Automatic Choke
Fig. 10 - Checking Tank Top Flatness
Repair Kit #391413 may be used to repairPulsaJet fuel
tanks which are not flat. Install roll pin and teflon washer
as shown in Fig. 11.
Fig. 11 - Installing Roll Pin and Teflon Washer
If needed, repair of the fuel metering and supply system
may now be undertaken as shown on pages 9 and 10.
If a new diaphragm is being installed, assemble choke
spring to diaphragm, as shown in Fig. 12. Be careful not
to bend or distort the spring.
Fig. 12 - Assemble Spring to Diaphragm
Holding carburetor body upside down, place diaphragm
on body while guiding choke link thru hole for link. On
Pulsa-Jet carburetor, have pump spring and cap in fuel
pump well, Fig. 13.
Fig. 13 - Locating Diaphragm on Carburetor
Lower tank down onto carburetor, while guiding choke
spring into spring well, Fig. 14. Holding carburetor and
body together, turn assembly right side up. Thread
carburetor mounting screws into tank top about two (2)
turns. DO NOT TIGHTEN.
Fig. 14 - Assembling Tank to Carburetor
Close choke valve, insert choke link into choke shaft as
shown. Fig. 15.
6