Rpm Adjustment; Engine Fault Codes - Ford Models; Flex Plate - Genie GS-3390 Service Manual

July 2007
REV D
4-1

RPM Adjustment

Refer to Maintenance Procedure B-6,
Check and Adjust the Engine RPM.
4-2
Engine Fault Codes -
Ford Models
See 5-7, Engine Fault Codes, Ford Models
Part No. 72863
4-3

Flex Plate

The flex plate couples the engine to the pump. The
flex plate is bolted to the engine flywheel and has a
cut-out in the center for the pump coupler.
How to Remove the Flex Plate
Ford models:
1 Release the latches on the engine tray and fully
slide the engine tray out.
2 Insert a 6 inch / 15 cm screwdriver or rod into
the engine tray lock hole located near the
engine tray roller wheels to prevent the engine
tray from moving.
3 Remove the hose clamp from the air cleaner
hose that connects to the throttle body.
4 Disconnect the valve cover vent hose from the
air cleaner.
5 Remove the air filter mounting fasteners.
Remove the air filter from the engine and lay it
off to the side.
6 Close the shutoff valve on the Liquid Petroleum
Gas (LPG) tank by turning it clockwise
(if equipped).
GS-3390 • GS-4390 • GS-5390
Section 4 • Repair Procedures
Engines
a b c d
f
a pump
b pump shaft
c coupler
d flex plate
e flywheel
7
f / inch / 11 mm gap
16
e
4 - 53