Resetting The Maintenance Alarms; Winch Use, Operation & Maintenance - Manual - Generac Power Systems MAGNUM MTT20IF4 Operating Manual

Combination light tower generator & water trailer
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Check Fan Belt Tension (Replace If Necessary)
Oil Filter Element Replacement
Replace Air Filter Element
Lubricate Leveling Jacks
Replace Heated Fuel Filter (If Equipped)
Inspect Engine Starting Battery

RESETTING THE MAINTENANCE ALARMS

The L401 controller will display a warning message when the unit is due for maintenance or service. The maintenance
or service intervals are set at 250, 500, and 3000 hours of engine running time. Once the unit has been serviced,
the appropriate maintenance alarm reminder needs to be reset.
To remove the fault of latching alarms, press the Stop/Reset (O) button on the controller for 10 seconds on the desired
Maintenance Alarm Status page.
WINCH USE, OPERATION & MAINTENANCE - MANUAL
PRIOR TO USE
Inspect rope or cable and replace if damaged.
Check mounting hardware for proper tightness and re-torque if necessary.
Gears, ratchet pivot point and shaft bushings must be kept lubricated with a thin oil or grease.
OPERATION
Take Line/Load In:
1. The cable must be securely fastened to the object being lifted and to the winch drum.
2. Always be sure that the cable and cable attachments are not damaged and are strong enough for the
load. Ensure there is an adequate safety factor of at least three times the maximum load for all components
used.
3. Referring to the "Cable In/Cable Out" decal on the winch, turn handle according to the specified direction
to lift. The ratchet MUST make a loud clicking sound while pulling line in.
Let Line/Load Out:
1. Referring to the "Cable In/Cable Out" decal on the winch, turn handle according to the specified direction
to lower. No clicking will be heard because the brake system is activated.
MAINTENANCE
The following procedures should be performed at least annually:
1. The gears and bushings of the winch must be kept lubricated. Apply a thin film of grease to the gear
teeth, and oil the bushings as needed.
2. The ratchet pawl pivot point must be kept lubricated with a thin oil.
38
Item
250
Daily
Hours
Hours
500
1000
Hours

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