Section 3 - Service & Repair Tilt Sensor
Page 3-19
I
NSTALLATION
OF
E
LEVATING
A
SSEMBLY
Refer to Figure 3-16: “Elevating Assembly,” on page Section 3-16.
Installation of the elevating assembly is the reverse of removal.
• Torque the nine bolts that retain the base mast section to 68N-m (50 ft-lbs).
• For all of the cap screws that attach the chain anchors to the mast sections, apply Locktite #242 to the
screw threads and torque to 12N-m (107 in-lbs).
• For all of the screws that attach the mast bearings, apply Locktite Retainer #405 to the screw threads.
Do not torque, simply tighten securely.
• Check elevating assembly for proper operation.
3-11 T
ILT
S
ENSOR
WARNING
!
!
Never perform service on the work platform in the elevating assembly area while platform is elevated
without first blocking the elevating assembly.
DO NOT stand in elevating assembly area while deploying or storing brace.
The Tilt Sensor has three wires; red-power (24v in), black-ground, white-output (24v out). To verify the
sensor is working properly, there is one red LED under the sensor. If the LED is on, the sensor is off level.
Figure 3-18: Tilt Sensor
A
DJUSTMENT
1. Place machine on firm level surface ±¼°.
2. Use the Inclinometer
(p/n 010119-000) to ensure front and rear of
Chassis is level ±¼°.
3. Adjust the three levelling screws until the
bubble is centred in the circle on the attached
bubble level.
T
EST
1. Raise the platform approximately 2m (7 ft.).
2. Support the elevating assembly (see “Sup-
porting Elevating Assembly” on page Section
3-3).
3. Push the level sensor to the side.
The red LED should turn on, and the tilt alarm should sound.
Adjusting Screws
Bubble Level
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