Lewmar 125 VRTT Скачать руководство пользователя страница 10

Boot

Fig 7.2.1

Boot

Fig 7.2.2

Boot

Fig 7.2.3

Boot

Fig 7.2.4

Fig 7.1

10 

GB

 

‣ Terminals must be correctly clamped to motor 

studs. Use a pair of spanners - the one nearest 

motor to stop rotation of the stud.

 

‣ Spanner sizes are 13 mm. 

 

‣ Tighten the bolts to 20 Nm (15 lbs.ft).

 

‣ Correct installation. Supplied cable boots are used 

and no bare wires exposed (Fig 7.2.1).

 

‣ Live wire exposed! (Fig. 7.2.2). Correct the cable 

installation to match (Fig 7.2.1).

 

‣ Terminal or motor is damaged. Contact Lewmar 

Limited (Fig 7.2.3).

 

‣ Crimp inverted and is touching motor! (Fig 7.24).

NOTE: Cable length is total from battery to thruster and back.

 

‣ Example: Measure the total cable run from the battery to thruster and back in metres. Grey area on the table 

shows a total of 20 m (66 ft) of cable with a model VRTT125  thruster would need 70 mm2 CSA (000 AWG) 

cable.

 

‣ Battery crank capacity should be at least equal to the thruster current.

 

‣ Main power cables should be run from the batteries and must have an in line fuse fitted.

 

‣ The cables should be terminated with a ring terminal corresponding to the motor studs, 8 mm (5/16”) for 

RT140. It is important that this termination is secure so that the high current is transferred to the motor 

efficiently. The minimum voltage at motor when running should be 10V for 12V units.

 

‣ Ensure the insulating boots, supplied with the unit, are correctly fitted.

NOTE: If very large cables are used discard supplied boots and fit appropriate sized ones.

7 - Installation of electric motor

7.2 Battery cable connections

7.3 Correct cable sizes

DO NOT overtighten electric motor

terminal nuts.

 

⚠ Incorrect installation of battery cables or  

damage to connection studs may result in a 
short to the thruster body. Use the examples 
above to check for a correct installation on both 
+V and -V battery connections.

The installation MUST have a battery switch 

that is switched off whilst the thruster is not in 
use or the boat is unoccupied.

7.1 Motor Terminal connections

Содержание 125 VRTT

Страница 1: ...125 VRTT Pontoon Thruster Manual ref 55110293 iss 4 Owner s Installations Operation servicing manual...

Страница 2: ...distributors and Authorised Service Representatives If you encounter any difficulties with this product please contact your national distributor or your local Lewmar dealer Details are available at w...

Страница 3: ...vironment Electric bow thrusters use powerful electric motors it is very important that there is sufficient battery capacity and large enough cables for safe operation Using smaller than recommended b...

Страница 4: ...r source supplying the Thruster motor Adequate space should be allowed inside the hull for electric cables and access for service etc It is also important that the area around the thruster be kept cle...

Страница 5: ...BD SCALE 1 4 TOLERANCES UNLESS STATED LINEAR 0 2 ANGULAR 0 5 TITLE PONTOON VRTT MOUNTING BOX DATE 17 Jun 20 MATERIAL 5083 DRN AB ALL DIMENSIONS IN mm BOAT BOW BOAT BOW HULL CUTOUT DIMS WELD 4 EDGES OF...

Страница 6: ...e parts and the micro switches and control box When moving the Thruster ensure that the seating surfaces of the main housing are protected against potential damage 3 5 Fitting into the hull The thrust...

Страница 7: ...y hold orings in place while lowering thruster Line bolt clearance holes 2 Push on securing ring from underneath ensuring that 3 orings are used and in place Apply grease to Oring 3 Secure retaining r...

Страница 8: ...t switch position can be adjusted To raise full retracted position adjust the top cone upwards To lower full extended position adjust the bottom cone downwards Above and below each cone is a nut Tight...

Страница 9: ...ise The ICU should be located in the vertical plane as per the arrow on the lid and within 5 meters of the motor It is recommended that the ICU not is attached directly to the motor The ICU requires i...

Страница 10: ...e thruster current Main power cables should be run from the batteries and must have an in line fuse fitted The cables should be terminated with a ring terminal corresponding to the motor studs 8 mm 5...

Страница 11: ...ured between the VE stud and the motor body remove any bonding straps attached to the assembly and check as before Test 2 Fig 7 5 2 With the battery applied Use a voltmeter to test the voltage between...

Страница 12: ...auxiliary wire is used to connect an automatic battery switch Please refer to the units instructions If automatic battery switch not fitted disregard auxiliary wire 7 6 Installing control panel all m...

Страница 13: ...ill stop thrusting The system will automatically power down after 1 minutes of inactivity for VRTT thrusters When changing thrust instantly from PORT to STBD vice versa there will be a short delay to...

Страница 14: ...ved the tunnel gasket must be replaced Inspect motor ensure all leads are still tight Check all bolts and nuts are to correct torque Check the motor assembly is dry and that the compartment is water t...

Страница 15: ...thrust in one direction only Batteries not large enough or charged cables not recommended size Voltage at motor when running should be a minimum 10V Blockage in tunnel propeller jammed with debris sw...

Страница 16: ...16 GB 13 1 125 VRTT Specification 13 Dimensions...

Страница 17: ...Pontoon VRTT Thruster Manual ref 55110293 iss 4 17 14 Spare Kits 14 1 125 VRTT Spares...

Страница 18: ...18 GB 14 2 125 VRTT Spares...

Страница 19: ...9894 125 VRTT GEN 2 ICU 23 1 589808 GEN2 RT MOTOR LOOM 2M 1 589809 GEN2 RT MOTOR LOOM 5M 0 56110037 125 VRTT DRIVE SHAFT KIT 7 1 5 1 8 1 9 4 6 2 56110038 125 VRTT UPPER BUSHING KIT 10 2 11 2 12 1 13 1...

Страница 20: ...om MX 589805 Gen2 AUX 22m Loom MX 10 589006 Fuse Holder 11 589010 T2 Fuse Holder 12 589007 130 A ANLTYPE FUSE 589008 250 A ANLTYPE FUSE 589009 325 A ANLTYPE FUSE 589010 400 A ANLTYPE FUSE 589011 500 A...

Страница 21: ...cations Products used in commercial or charter applications Anchor rodes C LIABILITY i Lewmar s liability under this warranty shall be to the exclusion of all other warranties or liabilities to the ex...

Страница 22: ...22 GB WO Assembly Checked Deployment Checked Actuator and Switch Adjustment ICU Test Deploy Retract Test...

Страница 23: ...Pontoon VRTT Thruster Manual ref 55110293 iss 4 23 NOTES...

Страница 24: ...oor Lane Havant Hampshire PO9 1JJ England T l 44 0 23 9247 1841 Fax 44 0 23 9248 5720 E mail info lewmar com USA Lewmar Taylor Made Products 65 Harrison Street Gloversville New York 12078 USA T l 1 20...

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