Genie Z80/60 Service Manual page 69

June 2011
REV G
9 Adjust the secondary adjustment screw until the
low idle meets specification. Tighten the
locknut.
10 Install the secondary idle adjustment screw cap
and tighten. Do not over tighten.
11 Push and hold the function enable/high speed
button. Note the engine rpm on the display.
Refer to Section 2, Specifications.
If the high idle is correct, disregard adjustment
step 12.
12 Loosen the yoke lock nut. Turn the high idle
adjustment nut and solenoid boot
counterclockwise to increase the rpm or
clockwise to decrease the rpm. Tighten the
yoke lock nut and recheck the rpm.
Note: Be sure the solenoid fully retracts when
activating high idle.
Deutz BF4L2011 models:
1 Start the engine from the ground controls.
2 Push one of the LCD
screen buttons shown until
engine rpm is displayed.
Refer to Section 2, Specifications.
Part No. 88619
Section 3 • Scheduled Maintenance Procedures
CHECKLIST B PROCEDURES
Skip to step 5 if the low idle rpm is correct.
3 Loosen the locknut on the low idle adjustment
screw.
a
b
4 Adjust the low idle adjustment screw until low
idle meets specification. Tighten the locknut.
5 Push and hold the function enable/high speed
button. Note the engine rpm on the display.
Refer to Section 2, Specifications.
If the high idle is correct, disregard adjustment
step 6.
6 Loosen the yoke lock nut. Turn the high idle
adjustment nut and solenoid boot
counterclockwise to increase the rpm or
clockwise to decrease the rpm. Tighten the
yoke lock nut and recheck the rpm.
Note: Be sure the solenoid fully retracts when
activating high idle.
Z-80/60
a
b
low idle adjustment screw
high idle adjustment screw
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