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Guardian Technologies 004992-2 User Manual

Page 23

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21

Section 4 — Maintenance

40kW Liquid-cooled Generators

Maintenance

Level 1

Level 2

Level 3

Level 4

Tasks

Recom-

Task

Required

Task

Required

Task

Task

mended

Comp.

to be done

Comp.

to be done

Comp.

Required

Comp.

to be done

(Date-

3 months/

(Date-

Semi-

(Date-

to be done

(Date-

monthly

Initials)

Break-in

Initials)

annually

Initials)

Annually

Initials)

1. Disable the unit from

operating per the first page
warning.

2. Check the engine oil level.

Adjust as necessary.

3. Check the engine coolant

level. Adjust as necessary.

4. Check the engine coolant

thermal protection level.
Correct as necessary.

5. Check the natural gas

delivery system on gas
engine driven units.
Tighten connections as
necessary.

6. Check the air inlets and

outlets for debris. Clean as
necessary.

7. Check the battery

electrolyte level if
accessible. Adjust as
necessary.

8. Check the battery posts,

cables, and charger for
loose connections,
corrosion, and proper
operation. Correct as
necessary.

9. Check the unit wiring for

loose connections,
corrosion, and damage.
Correct as necessary.

10. Check the engine

accessory drive belts for
wear, weather cracking,
and damage. Replace as
necessary.

11. Visually inspect the unit

looking for leaks, wear or
damage, loose connections
or components, and
corrosion. Correct as
necessary.

12. Test the engine and

transfer switch safety
devices. Correct and/or
adjust as necessary.