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WHEEL PILOT

WP10 & WP30

SERVICE MANUAL

Summary of Contents for Navico WP10

Page 1: ...WHEEL PILOT WP10 WP30 SERVICE MANUAL...

Page 2: ...ares 9 2 Service Aids 9 3 Accessories 10 TECHNICAL NOTES 2003 Simrad Margate Ltd The technical data information and illustrations contained in this publication were to the best of our knowledge correc...

Page 3: ...3 Wheel Pilot WP10 WP30 Section 1 Introduction...

Page 4: ...ilt in NMEA 0183 interface 4800 baud facilitates the connection of any NMEA compatible GPS directly to the pilot allowing the vessel to be steered to GPS NavLock Mode NMEA compatible wind vanes can al...

Page 5: ...5 Wheel Pilot WP10 WP30 Section 2 Operation...

Page 6: ...This Service Manual only contains operating instructions for those features of the Simrad Wheel Pilot range that are not normally available to the end user For details of normal operation please refe...

Page 7: ...7 Wheel Pilot WP10 WP30 Section 3 Assembly Instructions...

Page 8: ...ar Plate E02973 as shown When the head of the bolt is within 6mm of the plate apply a small quantity of Green Loctite 270 206625 onto the thread of the screw under the head and fully tighten with an M...

Page 9: ...CB Fit the Case Seal E02979 into the groove around the case top and bring the case down onto the top ensuring the seal is still located correctly Screw the top to the case using 6off No 4 X1 2 Screws...

Page 10: ...Cover Fitting Refer to Drawing No E03057 and solder the Blue Yellow Green and White wires onto the Hall Effect PCB E03184 Fit the PCB into the Front Gearbox Cover E03043 and screw in using 2 No 4 x 1...

Page 11: ...t as shown and push the clutch lever up to capture the belt Check all the rollers are loose WARNING Care should be exercised in the following operation to avoid trapping fingers Place the Drive Ring A...

Page 12: ...12 Wheel Pilot WP10 WP30 Section 4 Mechanical Assembly Drawings...

Page 13: ...5 Clutch Plate Assembly E03047 Rear Plate Assembly E03018 Clutch Handle Assembly E03045 Drive Ring Assembly E03046 Gearbox Assembly E03050 PCB Case Assembly E03053 Gearbox and Ring Assembly E03086 Gea...

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Page 25: ...Issue 1 1 23 09 03 SIMRAD 25 Wheel Pilot WP10 WP30 Section 5 Circuit Descriptions...

Page 26: ...tion The Audio Resonator AR1 is self resonating and switches ON when Port P0 5 goes HIGH via the transistor switch TR1 and resistors R59 and R60 The control key lines on Ports P4 0 to P4 4 normally pu...

Page 27: ...s P0 7 and P0 6 these lines being LOW when there is no drive and HIGH to drive The drive outputs control IC10 and IC11 which are comparators set at threshold levels of 4V and 1V produced by the resist...

Page 28: ...28 Wheel Pilot WP10 WP30 Section 6 Circuit Diagrams...

Page 29: ...it Diagram E03372 Hall Effect PCB Circuit Diagram E03182 Component Lists and Layouts Common PCB Assembly Detail E03178 Hall Effect PCB Assembly Detail E03184 Early Version WP10 TP10 Assembly Detail E0...

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Page 36: ...36 Wheel Pilot WP10 WP30 Section 7 Programming and Configuration...

Page 37: ...ON This Service Manual only contains programming and configuration information for those features of the autopilot which is not normally available to the end user For details of normal programming and...

Page 38: ...38 Wheel Pilot WP10 WP30 Section 8 Fault Finding...

Page 39: ...Issue 1 1 23 09 03 SIMRAD 39 8 FAULT FINDING Common User Faults Common user faults are described in the Diagnostics Guide included in the User Manual Common Technical Faults None Yet Identified...

Page 40: ...40 Wheel Pilot WP10 WP30 Section 9 Spare Parts Detail...

Page 41: ...ntrol Case WPPK23 WP100 Front Gearbox Case WPPK24 WP100 Keypad WPPK25 WP100 300 Drive Ring WPPK26 WP100 300CX Rear Gearbox Case WPPK27 WP300CX Front Gearbox Case WPPK28 WP300CX Keypad WPPK29 WP100 Con...

Page 42: ...42 Wheel Pilot WP10 WP30 Section 10 Technical Notes...

Page 43: ...t Kit PS151 Dated 05 07 01 Re engineered PCB Physical Compatibility PS152 Dated 05 07 01 Excessive Drag with Clutch Disengaged PS155 Dated 04 10 01 Identification of Drive Belt Types PS159 Dated 10 01...

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Page 47: ...been re engineered to improve quality and reliability Compatibility Problem As a result of the re engineering the new PCBs are physically smaller The case fitting screws had to remain extant to permit...

Page 48: ...ith the clutch disengaged which makes the wheel difficult to turn However the indications are that the problem could be more widespread but that customers are suffering in silence Investigation An urg...

Page 49: ...severity were reported of some 3000 Wheel Pilots of all types in use Investigation The investigation concluded that the problem was a fairly rare combination of Pilot spinnings at the extreme limit of...

Page 50: ...e the load capability drive belts should only be replaced in the few instances where the combination of spinning tolerance and belt type causes a failure On failure green drive belts should be replace...

Page 51: ...ECTED WP s received before 01 12 01 SUBJECT WP Belt and Clutch up grade DATE 10 Jan 2002 SALES MANAGERS Please note that the Sales Manager should have a copy of this Technical Note as it includes a st...

Page 52: ...d labour should be charged for as normal The below special service offer can be offered to all returned units with any other repairs carried out at normal pricing 3 SPECIAL UP GRADE SERVICE OFFER TO P...

Page 53: ...d user for the up grade and service that we recommend is 30 including parts WPPK35 and labour It should be stressed that this is a special offer that will not be repeated The transfer price to distrib...

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