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Maintenance Manual
5.
Docking Related Service and Maintenance tasks
Please see below intervals for service and maintenance recommended in relation to scheduled class
surveys or docking.
Service and maintenance
Bleed plugs & bonded seals
Power Pack*
O-ring return pipe and bend
Hydraulic hose cooler ***
Seal kit valves
Overhaul kit IMO-valves
O-ring and plugs for hydraulic nut
Stuffing box seals ***
Water cooler ***
* Recommended to be carried out in dry dock/port, by Kongsberg Maritime service engineers.
** For RV/IRV4200-2, the thrust bearing is reccomended to be replaced every 5 year.
*** If installed by Kongsberg Maritime.
x - Service or maintenance interval is depending on factors such as weight of rudder/rudderstock,
alignment of rudderstock/Steering Gear, radial forces from rudder and the operation profile of the
Steering Gear.
Steering Gear Performance Monitoring System (SG PMS):
The purpose of the performance monitoring system is to continuously monitor, process and record
performance and operation parameters of the Steering Gear and provide an alarm when degraded or
irregular performance detected. The SG PMS solution is available as an upgrade on all RV Steering
Gear installations completed in 2005 or later with KM Follow-up control system.
information which is proprietary and confidential. Any disclosure, copying, distribution or use is prohibited if not
otherwise explicitly agreed with KONGSBERG in writing. Any authorized reproduction, in whole or in part, must
include this legend. ©2022 KONGSBERG - All rights reserved.
5 YEAR
10 YEAR
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x**
x
x
x
15 YEAR
20 YEAR
x
x
x
x
x
x
x
x
x
x**
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x**
x
x
x
25 YEAR
x
x
x
x
x**
x
x
x
x
x
x**
P a g e
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