Prestart Checklist; Raising The Mast - Generac Power Systems MLT4060M Owner's Manual

Operation

Prestart Checklist

Before starting the unit, all items in the prestart check-
list must be completed. This checklist applies to both
manual and remote starting of the unit.
WARNING
Consult Manual. Read and understand manual
completely before using product. Failure to
completely understand manual and product
could result in death or serious injury.

Verify all maintenance procedures are up to date.
See General Maintenance
Schedule.

The unit must be level.

The unit must be dry. Look for water inside or near
the unit; dry if needed.

For grounding requirements, follow the National
Electrical Code (NEC), state, and local regulations.

Verify Control Power switch is in OFF (O) position.

Verify all circuit breakers are in the OFF (O) position.

Inspect all electrical cords; repair or replace any that
are cut, worn, or bare.

Verify all winch cables are in good condition and
centered on each pulley. Do not use if cables are
kinked or beginning to unravel.

Check oil, coolant, and fuel levels. For more
information, refer to General

Verify battery connections are secure.

Turn battery disconnect switch on, if equipped.

Check the engine fan belt tension and condition.

Check the engine fan belt guard.

Check engine exhaust system for loose or rusted
components.

Verify all covers are in place and secure.

Raising the Mast

DANGER
Electrocution. DO NOT use the unit if
electrical cord is cut or worn through. Doing
so will result in death or serious injury.
WARNING
Tipping hazard. Extend the outriggers and level the unit
before raising the mast. Keep the outriggers extended while
the mast is up. Failure to do so could cause the unit to tip
and fall and could result in death or serious injury.
16
(000100a)
and Basic Maintenance
Maintenance.
(000263a)
(000266)
DETAIL A DETAIL C
B
F
D
C
B
Figure 3-2. Raising the Mast
1. Set up and level the unit. See
2. See Figure 3-2. Remove mast cradle locking pin
from mast cradle (A).
3. Check mast cables for excessive wear or damage.
Verify the cables are properly centered in each
pulley (B). Check the electrical cord for damage.
4. Verify the area around the unit is clear before
raising the mast to vertical position.
5. Remove the safety pin from the mast lock bar (C).
Using the handle for the lower mast winch (D),
raise the mast until it is vertical and the tab on the
mast is positioned into the mast lock. The mast
lock bar should snap into place automatically.
Secure the lock with the safety pin (E).
6. After the mast is up and locked into place, use the
upper mast winch (F) to telescope the mast to the
desired height. Extend the mast slowly, verifying
the electrical cord is extending at the top sections
of the mast. Do not extend past colored mark (G).
Owner's Manual for MLT Light Tower
DETAIL E
STOP
DETAIL G
A
G
H
E
004569
Light Tower Setup.