Wabtec RICON KlearVue K Series Service Manual page 22

DECEMBER 2018
a. Fully DEPLOY platform.
b. Adjust UP CUTOFF ADJUSTMENT SCREW and DEPLOY CUTOFF ADJUSTMENT SCREW 6-8 turns
counterclockwise and then push screws FORWARD.
c. Cycle platform to STOW then DEPLOY.
d. When in DEPLOY position, platform should stop at an angle and NOT even with vehicle floor. If not, turn
DEPLOY CUTOFF ADJUSTMENT SCREW an additional 2-3 turns counterclockwise, push screw for-
ward, STOW then DEPLOY platform, then repeat this step.
e. Cycle platform to UP position.
f. When in UP position, platform should stop short of vehicle floor level. If not, turn UP CUTOFF
ADJUSTMENT SCREW an additional 2-3 turns counterclockwise, push screw forward, cycle platform
DOWN then UP, then repeat this step.
g. Cycle platform to STOW then DEPLOY.
h. Push and hold control pendant DEPLOY switch. Slowly turn DEPLOY CUTOFF ADJUSTMENT SCREW
clockwise until platform "jogs" down to vehicle floor level. Make sure that clearance between knuckle ac-
tuator saddle and parallel arm is 1/8" minimum (distance may be 1/2" maximum and unequal from left or
right arm), stop turning screw and release DEPLOY switch.
i. Position platform DOWN to ground level then UP until it stops.
j. Push and hold control pendant UP switch. Slowly turn UP CUTOFF ADJUSTMENT SCREW clockwise
until platform "jogs" up to vehicle floor level. Make sure that clearance between knuckle actuator saddle
and parallel arm is 1/8" minimum (distance may be 1/2" maximum and unequal from left or right arm), stop
turning screw and release UP switch.
NOTE: If lift does not operate after 1-2 full turns of adjustment screw, cycle platform UP and DOWN (The UP
CUTOFF SWITCH is less sensitive than DEPLOY CUTOFF SWITCH.)
k. Cycle platform through all functions (DEPLOY, DOWN, UP, and STOW) to verify correct adjustment. Refer
to Table 2-1 if necessary.
COMPONENT
Fold cutoff
actuator
32DSSK06.D
K-SERIES PUBLIC USE SERVICE MANUAL
PARALLEL ARM
FIGURE 2-14: LIMIT SWITCH ADJUSTMENT CLEARANCE
TABLE 2-1: LIMIT SWITCH ADJUSTMENT CHART
CORRECTIVE
SYMPTOM
Lift does not fold Rotate actuator coun-
tightly. ter-clockwise.
Pump runs con- Rotate actuator
tinuously. clockwise.
KNUCKLE
ACTUATOR
SADDLE
INBOARD ROLLSTOP
ADJUSTMENT PROCEDURE
ACTION
With lift fully folded (handrails should be
folded tight against vertical arms), rotate
actuator so that it barely trips fold cutoff
switch.
Test lift. Pump should cutoff when lift is
folded tight.
INSTALLATION
1/8"
RSM0004700
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