MEGA Corp. MMP4-2 User Manual
Page 46
MMP 4-2
5 Nov 2011
SECTION 8
Scheduled Inspections
8-5
FREQUENCY
STEP
WATER PUMP
ASSEMBLY
DAILY
250 Hours
500 Hours
1
Check water pump for security, damage,
obstructions and operation.
Repair as required.
X
2
Check water pump trash screen for
security, obstructions and damage.
Repair as required.
X
3
Check for excessive vibrations and noise.
Repair as required.
X
4
Remove water pump assembly from inlet
boom and check for:
Hydraulic drive motor security,
damage and leaks.
Bearing oil reservoir levels.
Bearing oil reservoirs for
contamination.
Impeller damage.
Water pump housing bolts for
security, damage and missing parts.
Repair, adjust or replace as required.
X
5
Grease water pump suction bowl bearing.
X
6
Remove water pump from inlet boom and
change bearing reservoir oil.
X