Check The Chain Adjustment, Iwp-20S Models With Outreach Option - Genie AWP Super Series Service Manual

Service Manual
Checklist B Procedures
7 Repeat steps 4 and 5 using a ½ inch / 12.7
mm spacer.
8 Pull the base lowering handle to fully lower the
base.
Result: Within 1 to 4 seconds, two interlock
display lights should turn off and remain off.
9 Repeat steps 4 through 8 to test the opposite
side of the machine.
10 Pump the foot pedal to raise the base.
11 Place a ¾ inch / 19 mm thick spacer under
both adjustable foot pads.
12 Pull the base lowering handle to fully lower the
base.
Result: Within 1 to 4 seconds, all four interlock
display lights should turn on and remain on.
13 Pump the foot pedal to raise the base.
14 Turn the leveling jacks counterclockwise
enough to fit a 1½ inch / 3.8 cm spacer under
each adjustable foot pad.
15 Turn the leveling jacks clockwise until the foot
pads just touch the spacers.
16 Pull the base lowering handle to fully lower the
base.
Result: Within 1 to 4 seconds, two interlock
display lights should turn off and remain off.
17 Pump the foot pedal to raise the base.
18 To test the non-adjustable foot pads, turn the
leveling jacks counterclockwise all the way.
19 Place a 1½ inch / 3.8 cm spacer under each
non-adjustable foot pad.
20 Pull the base lowering handle to fully lower the
base.
Result: Within 1 to 4 seconds, two interlock
display lights should turn off and remain off.
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B-12 C hec k the Chai n Adj ustm ent, IW P-20S Models with Outreach Opti on
B-12
Check the Chain Adjustment,
IWP-20S Models with Outreach
Option
Genie requires that this procedure be performed
every 250 hours or quarterly, whichever comes
first.
Detection of a improperly adjusted platform
outreach chain is essential for safe machine
operation. Failure to detect an improperly adjusted
platform outreach chain could result in unsafe
operating conditions and may cause injury and
component damage.
1
2
3
4
5
Note: If measurement does not meet specification,
adjust the chains. Refer to Repair Procedure, How
to Adjust the Platform Outreach Chain.
AWP Super Series • IWP Super Series
Fully lower the platform.
Lower the base and turn the key switch off.
Fully extend the outreach and lock the handle.
Locate the chain between the lower sprocket
and the lower brace.
Grasp the two chain sections and lightly pinch
them together.
Result: There should be a minimum of a ¼
inch / 6.4 mm gap between the chain sections.
September 2016
Part No. 38139