19
Hercu-Link
™
™
and B.O.P. Hoist Maintenance Intervals
Table 8. Hercu-Link
™
™
and B.O.P. Hoist Maintenance Interval Chart
The following work can be completed by owner maintenance personnel.
System Air Filter
Inspect system air filter every 30 days. Drain if necessary.
System Lubricator
Inspect system lubricator every 30 days. Refill as necessary.
System Regulator
Inspect system regulator. Verify 105 psi. Adjust if necessary.
Hoist Gearbox Oil Level
Check oil level every 90 days. Replace oil yearly.
Trolley Gearbox Oil Level
Check oil level every 90 days. Replace oil yearly.
Hoist Motor Oil
Check motor oil level daily. Replace oil every 3 months.
Trolley Motor Oil
Check motor oil level daily. Replace oil every 3 months.
Disc Brake
Check oil level every 90 days. Replace oil every 6 months.
Grease Fittings
Lubricate grease fittings every 90 days.
Chain
Lubricate chain every 7 days.
The following work shall be completed by an Ingersoll Rand trained service technician or a Qualified Person.
(a)
Components
1 year
2 years
3 years
4 years
5 years
Inspect Hoist Motor
X
Inspect Hoist Gearbox
X
Inspect Hoist Control Valve
X
Inspect Disc Brake
X
Inspect Chain
X
X
X
X
X
Inspect Chain Stopper
X
X
X
X
X
Inspect Shut-Off Valve
X
X
X
X
X
Inspect Hook or Clevis
X
X
X
X
X
Inspect Hoist Frame
X
Inspect Hoist Limit Switch
X
X
X
X
X
Inspect Limit Paddle
X
Inspect Trolley Motor
X
Inspect Trolley Gearbox
X
Inspect Trolley Control Valve
X
Inspect Trolley Bracket
X
Inspect Suspension Yokes
X
Inspect Trolley Sideplates
X
Inspect Trolley Limit Switch
X
X
X
X
X
Inspect Trolley Wheels
X
Inspect Pendant
X
X
X
X
X
Inspect Chain Bucket
X
Inspect all Hoses/Fittings
X
X
X
X
X
Test Emergency Lowering System
X
X
X
X
X
Perform Load Test
X
X
X
X
X
(a)
Qualified Person (as defined by ANSiB30.7): A person who is having a recognized Degree or certificate of professional training, extensive knowledge,
experience, and problem solving skills relate to the subject matter.
Recommend complete general overhaul.
