AIRTUG NFE-4 Assembly & Operating Instructions

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AIRTUG
®
Assembly & Operating Instructions
Airtug, LLC is not responsible for damage sustained
when proper clearance is not maintained by the operator
between the tug and the aircraft and its surroundings.
Tug Operation: The combination of the rocker switch and thumb throttle operate the tug in forward
and reverse. The operator must select the direction of desired movement. Pressing the thumb
throttle slightly results in a creeper (very slow) tug speed and full pressure results in maximum tug
speed. In tight quarters in and around the hangar, the tug can be operated very slowly offering greater
safety when moving your aircraft. Always have a little momentum when approaching the hangar door
seal or weather edge when returning the aircraft to the hangar. Ramps should be used for any lips
greater than 1/4" as the lips act essentially like a wheel chock. When tugging the aircraft an extended
distance, it is easiest and safest to face forward with the tug & aircraft behind you while controlling the
tug speed with the thumb throttle. The thumb throttle is spring loaded to return to the neutral position.
Braking is effected by gradually releasing the thumb throttle, but not any faster than necessary. While
moving the aircraft on a downgrade, the tug will only move as fast as the operator allows.
Caution:
Braking too abruptly from a higher speed can seriously damage the differential ring
gear. This is considered abuse and will not be covered by the transaxle warranty.
*The toggle switch at the top of the handle engages the
parking brake when itʼs in the "OFF" position. To move the
unit and power the speed control, flip the toggle to the "On"
position. Always leave toggle in "Off" position when not in
use.
SAVE THIS DOCUMENT AND ENSURE ALL OPERATORS READ IT PRIOR TO MOVING ANY AIRCRAFT
MODEL: NFE-4
1

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Summary of Contents for AIRTUG NFE-4

  • Page 1 ® Assembly & Operating Instructions MODEL: NFE-4 Airtug, LLC is not responsible for damage sustained when proper clearance is not maintained by the operator between the tug and the aircraft and its surroundings. Tug Operation: The combination of the rocker switch and thumb throttle operate the tug in forward and reverse.
  • Page 2: General Maintenance

    General Maintenance Tire Pressure: The tire pressure can range from 15 psi for lighter aircraft, up to 28 psi for heavier aircraft. Transaxle: This is a sealed unit and should not require maintenance or fluid. Drive Wheel Bearings: Permanently lubricated.
  • Page 3: Assembly Instructions

    Assembly Instructions Note: It is recommended to have two people available for installing the handle to the frame. Following that, it is easy for one person to complete the assembly in a short period of time. In addition to the tug and the the handle, the following parts are included in the box with the necessary fasteners: 1.
  • Page 4 Connect the yellow Fuse Holder with its mate coming from the battery box c. Connect the Plug to the controller - note the position of the notch in the plug Plug goes to J2 position Step 3: Prior to the first use, plug the charger cable into a 110V outlet or extension cord and charge the batteries fully as indicated by the green light at the top of the charger.
  • Page 5 3. Gently lay the attachment on the ground. 4a. Position the NFE-4 Airtug® up to the the aircraft nose wheel with the ramp centered on the wheel and stop. 4b. Lower the ramp onto white rollers. ( Close the valve and pump the jack handle for “up”...
  • Page 6 - ensure the nose-wheel / cowling is aligned with the tug. 7. Tighten the winch until the NFE-4 attachment is secured into the backstop. 8a. Raise the ramp so it is an inch or two off the ground ( Close the valve and pump the jack handle for “up”...
  • Page 7 The nose wheel should gently roll off the platform onto the ground. 3. Continue moving the tug backwards to allow enough room to detach the NFE-4 Attachment from the nose-wheel. 4. Pull the plunger pin on the right side to allow the tube to slide open.
  • Page 8 AIRTUG®, LLC, 1350 CHESTER INDUSTRIAL PKWY, AVON, OH 44011 1-216-941-9781 Info@airtug.com WWW.AIRTUG.COM NFE-4 Assembly & Operating Instructions / 1-7-18...

This manual is also suitable for:

Nfe-6

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