"2033ES / 2633ES" Service & Parts Manual - ANSI Specifications October 2008
Page 3-9
Pothole Circuit
The Pothole Depression Rails are raised and lowered mechanically. When the platform is el-
evated, the depression rails are pulled into position by spring tension. When the platform is low-
ered, the bottom fixed beam in the scissor stack presses downward on the pothole actuator and
raises the depression rails.
Repair:
1. Raise the scissor arm assembly and support using the maintenance lock.
2. Refer to the illustration and
Parts Section E
.
ART_2190
REAR BULKHEAD ON
BASE WELDMENT
Depression
Rail Pivot
Actuator
Slide
Plate
S
tepped
S
pacer
P
lastic
W
asher
W
asher
C
levis P
in &
C
otter K
ey
P
othole Link
P
othole
S
w
itch
A
ctivator
Actuator
Spring
Actuator
Tube
Flanged
Nyliner
Bearing
1
/
2" x
5
/
16"
Nyliner
Bearing
1
/
2" x
1
/
2"
Nyliner
Bearing
Roller Bearing
Washer
Snap Ring
Pothole Lever Pivot
Pothole Lever
Pothole Lever Spring
Nyliner
Bearing
Depression
Rail
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