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39 Cards in this Set

  • Front
  • Back

What are the three types of manual slide outs

Tip-out


Manual


Crank

Which two types of slide outs use an electric motor

Electric and hydraulic

True or false, all motors used on slides are reversing motors.

False, some hydraulics are not reversing motors.

What three things can an electric slide out incorporate?

Gear reduction, clutches, and brakes

How many amps can a 12V electric slide out motor use?

Up to 30A

What is the purpose of a slide out brake?

To prevent creeping

Is the electric brake engaged with or without 12V power going to it?

Without, 12V releases the brake

At what ft/lbs is the brake tested at the override coupler?

60ft/lbs, if it doesn't hold the motor assembly should be replaced.

True or false, brake, motor, and gear assemblies should be replaced as a whole.

True

What is the difference between a 6 and 5 wire slide switch?

The positive lead is jumped on the 5

How many wires are on a switch incorporating a control module?

3

How many wires are on a switch incorporating a monoplex system?

2

Describe the operation of a monoplex system

There is one momentary switch to operate. The first push starts the movement in one direction, the second stops the movement, the next would reverse the movement.

What stops a monoplex system once the slide reaches full extension?

The rise in amperage from the motor.

What is the "window" on a monoplex system?

The set amount of time that the system will ignore high amperage.

What is the "time out" of a monoplex system?

How long the system will allow the motor to run before turning off.

What would happen if the control setting for amperage is set too low on a monoplex system?

The slide may stop mid travel.

What would happen if the control setting for amperage is set too high on a monoplex system?

The slide flanges may be damaged.

What should be checked prior to adjusting a monoplex system?

Lubrication of the slide system and seals as poor lubrication may cause the motor to raise the amperage and shut off the system.

What is the max rotation of the adjustment limiter on a monoplex system.

270° (3/4 of a turn)

What should be done before adjusting a monoplex board?

Static electricity should be discharged.

What type of screwdriver should be used to adjust a monoplex board?

A non-metalic screwdriver.

How far can cable slides extend?

Up to 60"

What supports the weight of a cable slide?

Rollers or wear bars

What type of manual override is equipped on a cable slide motor?

Hex drive

What could cause the cables to kink or fail

If the cables are not properly aligned.

What can cause water to wick on a cable slide system?

Water running in on the cables themselves.

How much deflection should there be on the cables of a cable slide?

1/2"

What can broken roll pins cause on a slide?

Walking or racking

Which slides are more prone to contamination?

Through frame slides

Which style of slide is required for a flush floor install?

Through frame

What is the minimum DC voltage required for proper operation of an in-wall slide?

11Vdc

What is the accepted voltage range for operation of an in-wall slide?

8-18Vdc

What steps should be taken prior to attempting to adjust a slide?

Ensure that the trailer is level, that there's enough room to fully extend and retract the slide, travel locks are removed and there are no obstructions, operate slide several times to ensure smoothness of operation, and mark original adjustment locations prior to changing them.

How should you diagnose a slide that does not move smoothly?

Lubricate the seals and drive assembly, test battery voltage, test control switch voltage, and test motor voltage.

True or false, you should always support a slide before attempting any adjustments.

True

If the slide is binding at the front which direction should you move the pushtubes?

Forwards

If the slide is binding at the rear, which way should you move the pushtubes?

Towards the rear

If the slide is sealing at the bottom but not at the top which way should you move the pushtubes?

Towards the top