Terex Genie GRC-12, Руководство по обслуживанию

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Service Manual February 2022
Ground Controls
40 GRC ™ Part No. 1314708GT
21 Raise the platform to approximately 1 ft /
30 cm.
Result: The platform should stop, an alarm
should sound and fault code LL appears in
the diagnostic display.
Result: The platform does not stop or the level
sensor alarm does not sound. Adjust the level
sensor until the alarm just begins to sound
OR the down limit switch may need to be
adjusted.
22 Lower the platform to the stowed position.
23 Raise the machine slightly.
24 Remove the blocks from under both wheels.
25 Lower the machine and remove the jack.
26 Center a lifting jack under the drive chassis at
the steer end of the machine.
27 Raise the machine approximately 2 inches /
5 cm.
28 Place a 2.18 x 6 x 6 inch / 5.54 x 15 x 15 cm
thick steel block under both wheels at the
steer end of the machine.
29 Lower the machine onto the blocks.
30 Raise the platform to approximately 1 ft /
30 cm.
Result: The level sensor alarm should not
sound.
Result: The level sensor alarm does sound.
The level sensor must be replaced.
31 Raise the machine slightly.
32 Remove the blocks from under both wheels.
33 Lower the machine and remove the jack.
34 Center a lifting jack under the drive chassis at
the non-steer end of the machine.
35 Raise the machine approximately 2 inches /
5 cm.
36 Place a 2.4 x 6 x 6 inch / 6.1 x 15 x 15 cm
thick steel block under both wheels at the
non-steer end of the machine.
37 Raise the platform to approximately 1 ft /
30 cm.
Result: The platform should stop, an alarm
should sound and fault code LL appears in
the diagnostic display.
Result: The platform does not stop raising and
the tilt alarm does not sound. The level sensor
must be replaced.
38 Lower the platform to the stowed position.
39 Raise the machine slightly.
40 Remove the blocks from under both wheels.
41 Lower the machine and remove the jack.