| Bulkhead stuffing box - renew gas-tight oil seal |
5 years |
replace |
Maker |
| Gear couplings - add/change grease (running-hour limit) |
4,000 h |
lubricate |
Maker |
| Gear couplings - first grease renewal after initial operation |
3 months |
initial |
Maker |
| Gear couplings - renew grease |
6 months |
lubricate |
Maker |
| Motor - check for irregular noise and excessive vibration |
1 days |
check |
Maker |
| Motor - check shaft sealing rubber ring for deterioration |
24 months |
inspect |
Maker |
| Motor - first inspection (all B items) |
6 months |
initial |
Maker |
| Motor - measure and record bearing temperature |
1 days |
check |
Maker |
| Motor - record winding temperature detectors |
1 days |
check |
Maker |
| Motor enclosure - check ventilation, gaskets, damage, noise-suppression material, clearances, corrosion |
24 months |
inspect |
Maker |
| Motor enclosure - clean external cooling air paths, clean/replace air filter |
24 months |
clean |
Maker |
| Motor enclosure - drain condensate plug, check earthing terminals |
24 months |
check |
Maker |
| Motor fan - check external and internal fan for damage or corrosion |
24 months |
inspect |
Maker |
| Motor monitoring instruments - function check |
24 months |
test |
Maker |
| Motor shaft and coupling - check alignment, coupling bolts, keys, balancing weight, gear-coupling leakage |
24 months |
check |
Maker |
| Motor squirrel-cage rotor - inspect cage bars, end rings, axial displacement |
24 months |
inspect |
Maker |
| Motor stator winding - inspect slot wedges, insulation, bracing |
24 months |
inspect |
Maker |
| Motor stator winding - measure and record insulation resistance |
24 months |
test |
Maker |
| Motor stator winding and rotor - clean |
24 months |
clean |
Maker |
| Motor terminal box - check ingress, connections and insulators |
24 months |
inspect |
Maker |
| Pump & intermediate shaft bearings, bulkhead stuffing box - renew grease |
1 years |
lubricate |
Maker |