2. Place a catch pan under the pump to catch excess oil.
3. Turn on the ignition switch and move the tower switch to
the UP position. Do so intermittently, to "jog" the pump.
This will expel air and oil through the loosened fitting.
Repeat until oil flow is free of air.
4. Turn off the ignition switch.
5. Remove the catch pan and dispose of the oil. Make sure
to obey the guidelines of governmental agencies.
6. Replenish the oil in the reservoir to the full mark.
30
Once the pump has been primed, the cylinder should be
purged of air. To purge the cylinder of air:
1. Make sure that the oil reservoir is filled with oil to the full
mark.
2. Move the tower switch to the DOWN position. Make sure
that the tower is fully lowered. Turn off the ignition switch.
3. Replenish the oil in the reservoir to the full mark.
Light Tower And Lamps
Changing Lamps
1. Turn off the lights and shut down the engine. Allow the
bulbs and fixtures to cool.
WARNING
Burn Hazard
• The light fixtures become extremely hot during use.
Always use caution and heat-resistant gloves when
handling the lights or allow the lights to sufficiency cool
down before handling.
2. Lower the light tower.
3. Loosen the lens channel screws (H, Figure 31) and
remove the lens channel (G).
4. Remove the silicone gasket (F, Figure 31) and lens (E).
5. Remove the support clip screws (A, Figure 31) and
support clip (B).
26
6. Carefully remove the old lamp (C, Figure 31), and install
the correct replacement lamp. See Specifications.
7. Clean the reflector (D, Figure 31) and lens.
8. Install the support clip and screws.
9. Install the silicone gasket and lens. Replace if worn or
damaged.
10. Install the lens channel and screws.
11. Test the new lamp for proper operation.
31
Trailer
Frame
1. Check the trailer coupler for proper operation, and for
corrosion or damage. Replace as needed.
2. Inspect the trailer frame and body panels for rust, nicks
and chips. Use the proper touch-up paint to touch up
nicks or scratches. Contact your dealer for additional
information.
3. Inspect the axle, springs and undercarriage for wear and
damage. Replace as needed.
4. Inspect the outrigger bars, front and rear stabilizer jacks
and locking mechanisms for proper operation, wear and
damage. Replace as needed.
5. Inspect the safety chains for wear and corrosion damage.
Replace as needed.
6. Check the breakaway kit for damage. Check that the
battery is properly charged. Check the wiring for wear or
fraying. Inspect the breakaway cable for wear or damage.
Repair or replace as needed.
Grease Points
1. Use NGLI consistency #2 high-temperature anti-friction
bearing lubricating grease for all trailer mechanical pivot
points.
Trailer Wheels and Tires