Deutz Engine F4L 1011; Rpm Adjustment; Flex Plate; Oil Temperature And Oil Pressure Gauges - Genie S-80 Service Manual

Service Manual - First Edition
6-1

RPM Adjustment

Refer to Maintenance Procedures, B-12,
Check and Adjust the Engine RPM.
6-2

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.
How to Remove the Flex Plate
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.
3 Carefully pull the pump away from the engine
and secure it from moving.
4 Remove the flex plate mounting fasteners,
then remove the flex plate from the engine.
How to Install the Flex Plate
1 Install the flex plate onto the flywheel with the
flat side of the spline against the flywheel.
Torque the flex plate mounting bolts to
34 ft-lbs (46 Nm).
2 Install the coupler onto the pump shaft with the
set screw toward the pump. Leave a
(12.7 mm) gap between the coupler and pump
end plate.
Part No. 34032

Deutz Engine F4L 1011

3 Apply Loctite
coupler set screw. Torque the set screw to
45 ft-lbs (61 Nm).
4 Assemble the engine and torque the pump
mountint plate to 34 ft-lbs (46 Nm).
6-3
Oil Temperature and Pressure
Gauges
The oil temperature gauge is an electrical gauge.
The sending unit has limit contacts that are factory
set. The contacts will close at 300
When the contacts close, the engine will shut off
to prevent damage and will not start until the
temperature drops below the contact point.
Temperature will be indicated when the key is on
and the Emergency Stop Button is pulled out to
the position.
ON
The oil pressure gauge is an electrical gauge. The
sending unit has limit contacts that are factory set.
The contacts will close at 7 psi (0.48 bar). When
the contacts close, the engine will shut off to
prevent damage. Oil pressure will be indicated
when the engine is running.
1
/ inch
2
Genie S-80 & Genie S-85
Section 7 - Repair Procedures
®
removable thread sealant to the
Component damage hazard. Do
not force the drive pump during
installation or the flex plate teeth
may become damaged.
o
F (147
Component damage hazard.
Do not crank the engine with
the over-temperature light on.
Component damage hazard.
Do not crank the engine with the
low oil pressure light on.
o
C).
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