Quick BT185HY080, User Manual, Page: 27 / 36

27
GB
BOW THRUSTER BTHY185-250-300 IT GB - REV003A
MAINTENANCE
WARNING: make sure that the power supply to the
hydraulic motor is not switched on when maintenance
operations are carried out.
Quick ® Thrusters are made in materials that are resistant 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 inefficiency
Dismantle once a year, following the points below:
• Keep the propellers (19 and 20) and the gearleg (16) clean.
• Paint the propellers and the gearleg with anti-vegetative
paint before each season.
WARNING: do not paint the zinc anodes (22), the seal-
ings and the propeller shafts. Be careful not to allow
paint to penetrate in the “tracks” of the gearleg (18) in
which the propeller hubs moves.
• Check the zinc anodes (22) frequently.
• Replace the zinc anodes before every season or when it is
more than half consumed.
• After any maintenance, make sure that the bolts (11) that lock
the flange (13) to the gearleg (18) are well tightened.
• After every maintenance, make sure that the propellers (19
and 20) is well tightened and that the bolts (1) locking the
hydraulic motor (3) are tight.
• Fill up without mixing different hydraulic fluids.
• Periodically verify the integrity of the hydraulic connections
and only operate on them when certain that there is no pres-
sure inside.
POS. DESCRIPTION CODE
1 Motor mounting screw MBV1025MXCEO
2 Motor mounting washer MBR10X000000
3A Bidirectional gear-type
motor 4,5CC
MTG2AR045A00
3B Bidirectional gear-type
motor 6,4CC
MTG2AR064A00
4
O-ring 2.5x16mm PGRM25160000
5 Flange 90°
G1/2 female D30
MNFL90F12D30
6
Grower MBR08X000000
7 Screw M8x30 MBV0830MXCE0
8 Half-joint MMSGM1100000
9 Even tension device P V P R 4 3 0 0 0 0 0 0
10 Half-joint MMSMG1542H00
11 Gearleg mounting screw MBV0850MXCE0
12 Grower MBR08X000000
13 Motor flange SGMMEM185000
14 Gearleg gasket P G R D E L 1 8 5 0 0 0
15 O-Ring P G R 0 3 1 2 5 0 0 0 0
16 Gearleg SLMREM185D00
17 Key MBH050515F00
18 Propeller drive pin MBSC05025A00
19 RH Propeller P V E L 1 8 5 0 0 0 0 0
20 LH Propeller P V E L 1 8 5 L 0 0 0 0
21 Propeller mounting nut MBD12MXET000
22 Anode tip MMANBTQ18500
23
Anode tip mounting screw
MBV0625MXCE0