29
GB
BOW THRUSTER BTQ140 - BTQ185 IT GB - REV002C
WARNING: make sure that the power supply to the
electric motor is not switched on when maintenance
operations are carried out.
Quick
®
Bow Thrusters are made in materials that are resist-
ant to the sea environment: In any case, it is indispensable
to periodically remove salt deposits that form on the outer
surfaces to avoid corrosions and consequent system inef-
ficiency
Dismantle once a year, following the points below:
• Keep the propeller (11) and the gearleg (9) clean.
• Paint the propeller and the gearleg with anti-vegetative
paint before each season.
WARNING
: do not paint the zinc anode (14), the seal-
ings and the propeller shafts. Be careful not to allow
paint to penetrate in the “tracks” of the gearleg (9) in
which the propeller hub moves.
• Check the zinc anode (14) frequently.
• Replace the zinc anode before every season or when it is
more than half consumed.
• After any maintenance, make sure that the bolts (17) that
lock the flange (6) to the gearleg (9) are well tightened.
• After every maintenance, make sure that the propeller
(11) is well tightened and that the bolts (1) locking the
electric motor (3) are tight.
• Make sure that all electrical connections are clean and
firmly fixed (24, 25, 29 and 30).
• Make sure that the batteries are in good condition.
MAINTENANCE
POS.
DESCRIPTION CODE
1 Motor mounting screw
MBV1025MXCEO
2 Motor mounting washer
MBR10X000000
3A Motor 3KW 12V
EMFEL3012000
3B Motor 3KW 24V
EMFEL3024000
3C Motor 4KW 12V
EMFEL4012000
3D Motor 4KW 24V
EMFEL4024000
4 Even tension device
PVPR43000000
5 Half-joint
MMSGM1100000
6 Motor flange
SGMMEM185000
7 Gearbox gasket
PGRDEL185000
8 O-Ring
PGR031250000
9 Gearleg
MREM18500000
10 Propeller drive pin
MBSC05025A00
11 Key
MBH050515F00
12 Propeller
PVEL18500000
13 Propeller mounting nut
MBD12MXET000
14 Anode tip
MMANBTQ18500
15 Anode tip mounting screw
MBV0625MXCE0
16 Washer
MBR08X000000
17 Gearleg mounting screw
MBV0850MXCE0
18A
Reversing contactor unit 150A 12V
ERBTQ1215000
18B
Reversing contactor unit
150A 24V
ERBTQ2415000
19 Clamp reversing
contactor unit
MMSTBTQ15000
20 Grower Ø4 stainless steel
MBG04X000000
21 Screw
MBV0510MXCE0
22 Washer
MBR051510X00
23 Reversing
contactor unit
mounting screw
MBV0510MXCE0
24 Negative reversing
contactor
SAECCCBTQNG0
25 Command wire
SAECCCBTQCM0
26 Screw
MBV0420MXVEP
27 Carter reversing
contactor
unit
PCCCBTQA0000
28 Fasteners carter reversing
contactor
PBD04STPN000
29 Motor contact type A
ECBRABTQA000
30 Motor contact type B
ECBRABTQB000
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