Section 4 • Repair Procedures
November 2014
4 - 80
GS-2669 RT • GS-3369 RT • GS-4069 RT
Part No. 229753
Limit switch legend
a
down limit switch
b
load sense interrupt limit switch
c
maximum height limit switch
Check the Maximum Height
Limit Switch
1 Using a suitable lifting device, place a test
weight in the center of the platform floor. Secure
the weight to the platform. Refer to the chart
below.
GS-2669 RT
680 kg
GS-3369 RT
454 kg
GS-4069 RT
363 kg
2 Raise the platform to approximately 13 ft / 4 m.
3 Rotate the safety arm away from the machine
and let it hang down.
4 Raise the platform until it activates the
maximum height limit switch.
Result: The alarm does not sound and the
engine will continue to run. Proceed to step 7.
Result: The overload alarm is sounding and the
engine stops running. Proceed to step 5.
5 Lower the scissor assembly until the safety arm
rest on the cross tube.
6 Adjust the maximum height limit switch by
moving it towards the non-steer end of the
machine. Repeat this procedure beginning with
step 2.
7 Lower the platform enough to return the safety
arm to the stowed position.
8 Lower the platform to the stowed position.
Remove the test weight.
PLATFORM OVERLOAD COMPONENTS
c
a
b
a
b
Summary of Contents for GS-2669 RT
Page 169: ...Section 6 Schematics November2014 6 9 Control Panel Circuit Diagram 6 10 ...
Page 235: ...Section 6 Schematics November2014 6 75 6 76 Electrical Schematic GS 4069 RT Gas LPG Models AS ...
Page 238: ...November2014 Section 6 Schematics 6 78 Electrical Schematic GS 4069 RT Gas LPG Models AS 6 77 ...
Page 243: ...Section 6 Schematics November2014 6 83 Electrical Schematic GS 4069 RT Diesel Models AS 6 82 ...
Page 246: ...November2014 Section 6 Schematics 6 86 Electrical Schematic GS 4069 RT Diesel Models AS 6 85 ...
Page 251: ...Section 6 Schematics November2014 6 91 Electrical Schematic GS 4069 RT Gas LPG Models CE 6 92 ...
Page 254: ...November2014 Section 6 Schematics 6 94 Electrical Schematic GS 4069 RT Gas LPG Models CE 6 93 ...
Page 259: ...Section 6 Schematics November2014 6 99 6 100 Electrical Schematic GS 4069 RT Diesel Models CE ...
Page 267: ...Section 6 Schematics November2014 6 107 Hydraulic Schematic GS 2669 RT and GS 3369 RT 6 108 ...
Page 270: ...November2014 Section 6 Schematics 6 110 Hydraulic Schematic GS 4069 RT 6 109 ...