Terex Genie GRC-12, Руководство по обслуживанию

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Service Manual February 2022
Checklist B Procedures
22 GRC ™ Part No. 1314708GT
B-9
Test the Drive Speed – Stowed
Position
Genie specifications require that this procedure be
performed every 250 hours or quarterly, whichever
comes first.
Proper drive function is essential to safe machine
operation. The drive function should respond
quickly and smoothly to operator control. Drive
performance should also be free of hesitation,
jerking and unusual noise over the entire
proportionally controlled speed range.
Note: Perform this procedure with the machine on
a firm, level surface that is free of obstructions.
Note: Perform this procedure with the machine in
the stowed position.
Note: Perform this procedure in high drive mode.
Verify the low speed drive light is off.
1 Create start and finish lines by marking two
lines on the ground 40 feet / 12.2 m apart.
2 Choose a point on the machine (i.e., contact
patch of a tire) as a visual reference for use
when crossing the start and finish lines.
3 Bring the machine to top drive speed before
reaching the start line. Begin timing when
your reference point on the machine crosses
the start line.
4 Continue at full speed and note the time when
the machine reference point crosses the finish
line. Refer to Specifications,
Performance
Specifications
.
B-10
Test the Drive Speed - Raised
Position
Genie specifications require that this procedure be
performed every 250 hours or quarterly, whichever
comes first.
Proper drive function is essential to safe machine
operation. The drive function should respond
quickly and smoothly to operator control. Drive
performance should also be free of hesitation,
jerking and unusual noise over the entire
proportionally controlled speed range.
Note: Perform this procedure with the machine on
a firm, level surface that is free of obstructions.
1 Create start and finish lines by marking two
lines on the ground 40 feet / 12.2 m apart.
2 Raise the platform approximately 4 feet /
1,2 m.
3 Choose a point on the machine (i.e., contact
patch of a tire) as a visual reference for use
when crossing the start and finish lines.
4 Bring the machine to top drive speed before
reaching the start line. Begin timing when
your reference point on the machine crosses
the start line.
5 Continue at full speed and note the time when
the machine reference point crosses the finish
line. Refer to Specifications,
Performance
Specifications .