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express consent.
5.3
Disconnect the Tractor
After the landing / stabilizing legs have been lowered, the tractor must be removed from the mobile
unit.
1. Verify that the mobile unit has been raised high enough to clear the fifth wheel.
2. Leave the air and electrical lines attached and disconnect the tractor from the mobile unit.
5.4
Install the Rear Stabilizing Stands
After the front landing / stabilizing legs have been lowered into position and the tractor has been
disconnected from the mobile unit, the rear stabilizing stands can be installed. The rear stabilizing
stands must be installed prior to use of the medical system. Refer to
for the following procedure.
1. Release the Trailer Parking Brake.
2. Open the left side rear underbody compartment door to gain access to the air ride controls.
3. To raise the unit, turn the switch “ON” and place the lever in the “UP” position.
4. Raise the mobile unit high enough to insert the stabilizing stands. Move the switch to the
“OFF” position.
5. Install the stands under the stand supports.
6. After the stands have been installed, turn the switch “ON” and place the lever in the
“DOWN” position to deflate the air bags.
7. Continue to lower the mobile unit, until the supports are resting on the stabilizing stands.
8. Verify that the unit is level by checking the levels.
5.5
Re-level the Mobile Unit
After the preceding steps have been completed, the mobile unit may no longer be level. Re-level
the unit if necessary using the levels that have been provided. Refer to
needed. Set the Trailer Parking Brakes.
5.6
Disconnect the Tractor Air and Electrical Lines
Failure to completely exhaust the suspension before uncoupling the air lines
may result in damage to the suspension of the mobile unit.
After the mobile unit has been re-leveled, the tractor air and electrical lines can safely be removed.
Refer to
Figure 10: Glad Hand Connections
5.7
Lower the Auxiliary Support Legs
After the preceding steps have taken place, the auxiliary support legs can now be lowered. Refer to
Figure 49: Landing / Stabilizing Leg Assembly
for the following procedure.
1. Remove the pin that is currently holding the safety leg in the transport position.
2. Lower the auxiliary support leg to within ½” of the sand shoe and insert the pin into the
highest available hole to lock the leg in position.
