Magnum MLT4000S — Raising the Mast
Operation
For the Magnum MLT4000S, from the Magnum operator's manual.
Applies to: Magnum MLT4000S, Generac GN-220 engine
Before you start
- The unit must be level with the outriggers extended before raising the mast. The outriggers must remain extended while the mast is up.
- The tower extends up to 25 ft (7.6 m). Make sure area above the trailer is open and clear of overhead wires and obstructions.
- Do not extend the mast beyond the colored mark on the lowest telescoping mast tube.
- If the winch cable develops slack or any mast sections get stuck, STOP IMMEDIATELY and contact an authorized service center.
Procedure
- Set up and level the unit as described in Light Tower Set Up.
- Configure the light heads to the desired orientation; loosen the trunnion wing nuts, aim, then tighten hardware completely.
- Check all mast cables and pulleys for excessive wear or damage and check the electrical cord for damage.
- Press and hold the winch control toggle switch upward to telescope the mast to the desired height.
- Rotate the mast by loosening the knob and manually turning the mast; tighten the knob to secure it.
Full service-parts list: Magnum MLT4000S →
Source: Magnum operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.