VERSIRENTALSEquipment Rental & Sales
Light Tower

Terex RL4 Vertical Mast Light Tower

A towable diesel light tower with four 1,000 W metal-halide lights on a 23 ft vertical mast and a 6 kW generator. It runs about 4 days on a 45 gal tank.

Terex RL4 Vertical Mast specifications

Output
6 kW, 60 Hz generator; 4 x 1,000 W metal halide lights (4,000 W total)
Engine
Kohler KDW1003 diesel, 10.7 hp @ 1,800 rpm (Kubota 16.9 hp on other configurations)
Fuel capacity
45 gal
Run time
110 hrs at full load (Kohler, 45 gal tank)
Weight
1,461 lb without fuel; tongue weight 203 lb
Dimensions
7 ft 0 in L x 4 ft 9 in W x 8 ft 6 in H stowed
Mast height
23 ft 5 in extended; 359 degrees non-continuous rotation
Towing speed
60 mph max; ST175/80D13 tires
Max wind speed
62 mph

From the manufacturer’s published specifications. Check the machine’s decals for its exact ratings.

Daily care

Check engine oil, coolant level and the air filter daily before starting. Drain the fuel filter/water separator monthly. Keep tires at 35 psi cold and lug nuts at 80 ft-lb, and recheck lug nuts after the first 10 miles of towing. Fully lower and lock the mast before towing; the maximum towing speed is 60 mph. If the machine has the auto-start feature, set the toggle to OFF before any maintenance.

Terex RL4 Vertical Mast at Versi Rentals

For sale from our yard, with shipping nationwide.

Terex RL4 Vertical Mast maintenance schedule

The manufacturer’s preventive maintenance intervals, whichever comes first of hours or time. Every machine in our fleet is kept on this schedule.

  • Break-in engine oil and filter change (Kohler)Once, after the first 50 hours
  • Daily engine checks (Kohler)Every 10 hours or day
  • Inspect engine air filterEvery 40 hours or week
  • Check tires and wheelsEvery week
  • Inspect mast cables and pulleysEvery month
  • Drain fuel filter/water separatorEvery 200 hours or month
  • Engine oil change and fuel filter (Kohler)Every 200 hours
  • Quarterly inspection (Checklist B)Every 250 hours or 3 months
  • Semi-annual inspection (Checklist C)Every 500 hours or 26 weeks
  • Annual inspection (Checklist D) and 1,000 h Kohler serviceEvery 1,000 hours or year
  • Two-year inspection (Checklist E)Every 2,000 hours or 2 years

Terex RL4 Vertical Mast questions

How much does the Terex RL4 Vertical Mast weigh?
The Terex RL4 Vertical Mast weighs 1,461 lb without fuel; tongue weight 203 lb, which matters for trailers, floors, and elevators.
What daily care does the Terex RL4 Vertical Mast need?
Check engine oil, coolant level and the air filter daily before starting. Drain the fuel filter/water separator monthly. Keep tires at 35 psi cold and lug nuts at 80 ft-lb, and recheck lug nuts after the first 10 miles of towing. Fully lower and lock the mast before towing; the maximum towing speed is 60 mph. If the machine has the auto-start feature, set the toggle to OFF before any maintenance.
How often does the Terex RL4 Vertical Mast need service?
Following the manufacturer's schedule: daily engine checks (kohler) (every 10 hours or day); inspect engine air filter (every 40 hours or week); check tires and wheels (every week); inspect mast cables and pulleys (every month); drain fuel filter/water separator (every 200 hours or month). We keep every machine in our fleet on this schedule.
Where can I find the Terex RL4 Vertical Mast operator's manual?
The Terex RL4 Vertical Mast operator's manual is linked on this page, along with the other manufacturer documents we keep for it.
Where can I buy a Terex RL4 Vertical Mast in Utah?
Versi Rentals sells the Terex RL4 Vertical Mast from our yard in Springville, Utah and shipping nationwide on sales. Call (801) 880-8800 or see the listings on this page.