User's Manual

Aeris Installation, Service and Troubleshooting Manual
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Aeris Installation
Trailer Preparation
! WARNING: Before starting any work on trailer, park trailer on a level surface. Chock all
wheels in front and back of each wheel to prevent the trailer from moving. Support the
trailer with safety jack stands. Do Not work under vehicle supported by jack stands only!
Jacks can slip and fall over. Serious personal injury or damage to components can result.
See Figure 1
! WARNING: To prevent serious eye injury, always wear approved safety glasses when
performing trailer maintenance and service.
Figure 1
• Park trailer on level surface.
• Set trailer parking brake.
• Chock each trailer wheel.
• Place jack stands under trailer.
• Bleed braking system of compressed air.
Axle Preparation
Drain Oil
• Place drain pan under hubcap for oil.
• Remove bolts from all hubcaps and allow oil to drain from each wheel end.