Ford Lrg-425 Efi Engine; Timing Adjustment; Rpm Adjustment; Flex Plate - Genie Z-45/25 Service Manual

First Edition • Second Printing
9-1

Timing Adjustment

The ignition timing is controlled by
the ECM and can only be adjusted
by re-programming the ECM. If
timing adjustment or service is
required, please contact Genie
Industries Service Department OR
your local Ford dealer.
9-2

RPM Adjustment

Refer to Maintenance Procedures, B-10,
Check and Adjust the Engine RPM- Ford and
Deutz Diesel Models .
Part No. 52709

Ford LRG-425 EFI Engine

9-3

Flex Plate

The flex plate acts as a coupler between the
engine and the pump. It is bolted to the engine
flywheel and has a splined center to drive
the pump.
Flex Plate Removal
1 Disconnect the wiring plug at the electronic
displacement controller (EDC), located on
the drive pump.
2 Support the drive pump with an appropriate
lifting device. Then remove all of the pump
mounting plate to engine bell housing bolts.
Genie Z-45/25 & Genie Z-45/25J
Section 7 • Repair Procedures
a b c
f
a pump
b pump shaft
c pump coupler
d flex plate with raised spline
e engine flywheel
1
f / inch (1.5 mm) gap
16
d e
7 - 45