SPX Cooling Technologies F400 Inspection and Maintenance Schedule, General Recommendations

Inspection and Maintenance Schedule

General Recommendations

—more frequent inspection and mainte- nance may be desirable

Fan and Fan Guard Motor Driveshaft and Guards Geareducer Eliminator Fill Cold Water Basin Hot Water Distribution System Float Valve Suction Screen Control Valves Structural Members Casing Fan Cylinder Stairs, Ladders, Walkway, Doors, Handrails Davits, Derricks, Hoists

1.

Inspect for clogging

M

M

W

W

2.

Check for unusual noise or vibration

D

D

D

D

3.

Inspect keys, keyways and set screws

S

S

S

S

4.

Make sure vents are open

S

5.

Lubricate (grease)

R

S

6.

Check oil seals

M

7.

Check operating oil level

D

8.

Check static oil level

M

9.

Check oil for water and sludge

M

10.

Change oil

S

11.

Check fan blade tip clearance

S

12.

Check water level

D

D

13.

Check for leakage

W

S

S

S

14.

Inspect general condition

S

S

S

S

Y

S

Y

S

Y

S

S

S

Y

S

S

S

15.

Tighten loose bolts

S

S

S

S

16. Clean

R

R

R

R

R

R

S

R

R

R

R

17.

Repaint

R

R

R

R

18.

Rebalance

R

R

19.

Inspect/repair for safe use

Y

Y

Y

20.

Inspect and repair before each use

R

D–Daily W–Weekly M–Monthly Q–Quarterly S–Semiannually Y–Yearly R–as Required

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