JLG 340AJ Service Manual - Manual (Page 112)

SECTION 3 - CHASSIS & TURNTABLE
3-72 – JLG Lift – 3121259
3.16 ENGINE STARTUP PROCEDURE (KUBOTA)
NOTE: The following procedure is necessary when engine or fuel
system maintenance has been performed that will require
the fuel system to be primed.
1. With the engine off, disconnect the fuel line at the
engine’s fuel injection pump. This is a short hose
between the mechanical lift pump and the injection
pump.
2. Actuate the priming lever on the mechanical lift pump
until fuel comes out of the fuel hose.
3. Attach the fuel hose and secure it in place with the exist-
ing hose clamp.
4. Start the engine and ensure it runs properly and the fuel
line does not leak.
+5V
270 Ohm
J2-25 Input
J2-6 Fuel Ground
Ground Module
Ground
Ground Module
Fuel Level Sensor
G
1
2
Figure 3-49. Fuel Level Sensor Schematic
1001107853 C
PLATFORM GROUND
Figure 3-50. Low Fuel Indicators