Maintenance; Spare Parts - Quick BTQ Series Installation And Use Manual

9 - Maintenance

9.0 - Single/Double propeller maintenance
Quick Thrusters are made in materials that are resistant to the sea environment: In any case, it is indispensable to periodi-
®
cally remove deposits that form on the outer surfaces to avoid corrosions, block and consequent system inefficiency.
WARNING: make sure that the power supply to the electric motor is not switched on when maintenance opera-
tions are carried out.
F
ACCORDING TO THE USE WE RECOMMEND CHECKING PERIODICALLY THE OIL SEALS AND IF NECESSARY
REPLACING THEM.
Dismantle once a year, following the points below:
• Clean propellers, tunnel and gearleg.
• Replace the zinc anodes (carry out this operation more often if needed).
• Replace the propellers if damaged or worn out.
• Check the tightness of all screws.
• Ensure that there is no water seepage inside.
• Check that all electrical connections are well tightened and oxide-less.
• Check that the batteries are in good conditions.
WARNING: do not paint the anodes, the sealing and the gearleg's shafts where the propellers is lodged.

10 - Spare parts

7
5
6
31
33
29
32
32
30
13
34
4
8
9
10
12
13
14
15
16
17
23
27
26
20
28
13
25
13
21
23
22
24
BTQ SERIES INSTALLATION AND USE MANUAL - IT EN - REV001A
SINGLE PROPELLER
BTQ 1102512
BTQ 1253012
1
BTQ 1254012
2
3
11
18
19
BTQ series
BTQ series
NR. DESCRIPTION
1 MOTOR MOUNTING SCREW
2 MOTOR MOUNTING WASHER
3A MOTOR 1,5KW 12V
3B MOTOR 2,2 KW 12V
4 REVERSING CONTACTOR UNIT T6411-12
5 CARTER "A" SPACER
6 CARTER REVERSING CONTACTOR UNIT
7 FASTENERS CARTER REVERSING CONTACTOR UNIT
8 GEARLEG MOUNTING SCREW
9 WASHER
10 ELASTIC COUPLING HALVES BTQ 110-125 PL HEXAG
11 MOTOR FLANGE
12 O-RING
13 OIL SEAL
14 EXTERNAL CIRCLIP
15 SPACER SHAFT
16 INTERNAL CIRCLIP
17 BEARING
18 GEARLEG GASKET
19 SPACER (NOT SUPPLIED BTQ110)
20 GEARLEG
21 BEARING
22 CONIC COUPLE SHAFT
23 KEY
24 OIL SEAL
25 CONIC COUPLE SPROCKET
26 WASHER
27 INTERNAL CIRCLIP
28 GEARLEG OUTPUT SHAFT
29 MOTOR FLANGE
30 SCREW
31 PROPELLER
32 SELF-BRAKING NUT
33 ANODE
EN