Maintenance Manual
KONGSBERG PROPRIETARY.
This document and its accompanying elements contain KONGSBERG
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.
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6.
Routine Maintenance tasks
The maintenance instructions below details all preventative maintenance activities to be carried out by
the Crew on a regular basis. Please add below tasks to applicable vessel maintenance system.
System (a)
Sub-
System (b)
Part (c)
Maintenance Task (d)
Maint (e)
Freq
(f)
Type
(g)
Skill Level
(h)
Facility
(I)
Steerin Steering Gear system
system
Actuator
Check for any leakage around the Steering Gears
inboard part.
Prev
1 day
CHK
A
A
Steering Gear system
Actuator
Check surface temperatur of the equipment( pipes
from pumps)
Prev
1 day
CHK
A
A
Steering Gear system
Actuator
Check for abnormal vibrations/noises on the
equipment.
Pre
1 day
CHK
A
A
Steering Gear system
Actuator
Check that there are no leakage from Stuffing Box (if
delivered by KM)
Prev
1 wk
CHK
A
A
Steering Gear system
Hydraulic
System
Oil Tank
Check oil level in the Power Pack and top up if
necessary
Prev
1 wk
CHK
A
A
Steering Gear system
Hydraulic
System
Standby
Pump
Start/stop standby pump
Prev
1 wk
TST
A
A
Steering Gear system
Hydraulic
System
Duplex
Filter
Check filter blockage indicators, change filter element
if necessary.
Prev
1 wk
CHK
A
A
Steering Gear system
Actuator
Lubericate seals on Stuffing Box according to
procedure (if delivered by KM). If using EAL grease,
lubricate every 2 weeks
Prev
2 wk/
1 mth
LUB
A
A
Steering Gear system
Cleaning of Steering Gear unit and surroundings
Prev
1 mth
CL
A
A
Steering Gear system
Hydraulic
System
Perform test of Steering Gear modes, Emergency
Steering and normal steering from all stations.
Prev
1 mth
TST
A
A
Steering Gear system
Actuator
Test and verify electrical and mechanical limit switch
function.
Prev
1 mth
TST
A
A
Steering Gear IMO
system
Hydraulic
System
Perform test of all valves and IMO-functions to avoid
non-detectable system errors.
Prev
1 mth
TST
A
A
Steering Gear system
Hydraulic
System
Actuator
Check manoeuvring time according to SOLAS (30 to 0
to 35 degree)
Prev
1 mth
CHK
A
A
Steering Gear system
Actuator
Check for any paint work and damages
Prev
1 mth
CHK
A
A
Steering Gear system
Controls
System
Controll
Panels
Make sure that all electrical indications push buttons
back light bulbs are ok
Prev
1 mth
CHK
A
A
Steering Gear system
Hydraulic
System
Check filter indicator, If filter alarm or the filter
indicator is in the red zone, replace the filter element.
Prev
1 mth
FC
A
A
Steering Gear system
Alarm
System
Alarms
Function test of alarm system according to manual.
Prev
1 mth
CHK
A
A
Steering Gear system
Coolers
Visual inspection of coolers (if applicable)
Prev
6 mth
CHK
A
A
Steering Gear system
Hydraulic
System
Collect sample of hydraulic oil from the actuator
Prev
6 mth
SAM
A
A
Steering Gear system
Hydraulic
System
Power
Pack
Replace filters
Prev
1 yr
REP
A
A
Steering Gear system
Intercom
system
Steering
Gear room
Check communication system between Steering Gear
room and the bridge.
Prev
1 yr
CHK
A
A
Steering Gear system
Controls
System
Electric
Motor
Megger test electric motors
Prev
1 yr
MEG
A
A
Steering Gear system
Control
System
El system
Perform a visual check of all Electrical components,
eartings, cable connections.
Prev
1 yr
INSP
A
A
Steering Gear system El system
El system
Replace vibration dampers (if applicable)
Prev
5 yr
REP
A
A