HOW TO & MAINTENANCE
Maintenance Water Pump
Water pump is necesary to maintenance more than engine. The machanic must think about it due to everyparts of water pump always work together.
These are important parts of water pump.
1.Body
2.Shaft
3.Ball bearing
4.Mechanic seal set
5.Impeller
6.Couplings

There are 6 ways to maintenance water pump.
1.Use grease with shaft every 50-60 hours.
2.Always check gear oil that not below to volume.
3.If Mechanic set of shaft too old you must change it.
4.Always check with screw on body and impeller.
5.Don t left pipe deep to sand it can damage to impeller.
6.Always check with couplings don t let it loose or tight.

If u won t follow on above rules it can damage to water pump quickly and you must pay many cost without maintenance.