Alfa Laval GJ A2, Инструкция по эксплуатации

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6 Maintenance
18
Maintain the Tank Cleaning Machine with care. Read the instructions carefully and pay special attention to the warnings!
Always keep Minor spare parts kit in stock.
6.2 General Dismantling Setup
Step 1
Note
A rigorously implemented preventative maintenance program will significantly reduce repair costs over the life of the Alfa Laval
Gamajet. The foundation of such a program is regularly scheduled inspections to discover and replace worn or damaged parts
before they can cause the failure of other, more costly, components. The inspection intervals required will depend on the severity
of the application, but a complete internal inspection at 100 hours of operation is recommended initially.
Step 2
Storage
The Alfa Laval Gamajet should be washed out with clean water after each use to remove any foreign material or soft
substances left in the machine that may harden during storage and cause the Alfa Laval Gamajet to
seize or lock up. A clean
water rinse through the Alfa Laval Gamajet will also wash out any residues of chemical cleaners or recirculated wash water
that could adversely affect the Seals and O-rings during prolonged contact in storage.
Step 3
External Inspection Intervals
Before every shift, the Stator (4) and the orifices of the Nozzle Housing (40). Inspect the (4) by loosening the Collar Set Screw
(60) and removing the Collar (3).
Step 4
Internal Inspection Intervals
An interval of 100 hours is recommended initially. If all of the components are found to be in acceptable condition after the first
100 hours, the Alfa Laval GJ A2 may then be inspected and routine preventive maintenance should be performed every 400
to 600 hours of operation, depending on the severity of use. Alfa Laval Gamajet Equipment recommends the following service
schedule during the inspections:
Every inspection (about 500 hours):
- Inspect Planetary Geartrain Assembly, Step 8 in Assembly/Disassembly Steps
Every other inspection (about every 1000 hours):
- Replace all Plastic Bearings and Bushings
- Replace all Static and Dynamic Seals
- Replace all O-rings
Every fourth (4th) inspection (about 2000 hours):
- Replace worn Housings and Shaft: 7-212-FT, 7-205-MD and 7-204-MD
Step 5
Tips
All the Bearings, Bushings, Seals and O-rings are wear parts. If just one Bearing or Seal is worn or damaged, replace both it
and its mate, not just the worn or damaged part.