Advertisement

Quick Links

Dear 36z Owner:
Congratulations on becoming Captain and Owner of the world's best built and most fuel efficient yacht of its size.
The enclosed copy of the 36z Owner's Manual should further contribute to your enjoyment and proficiency afloat.
This manual was created jointly with Zurn Yacht Design, Boston BoatWorks and MJM Yachts. Our experience
with the 120 boats (40z's 34z's and 29z's included) built to date has been incorporated to make this manual as
useful and relevant as possible. Keep in mind there maybe some variances such as location of the breakers on the
panel. And, from time-to-time we will change specifications to keep pace with changes made to improve the boat.
When addressing a problem with a specific piece of equipment, this 36z Owner's Manual is to be regarded only as a
preliminary source of information. The equipment manufacturer's own manual with trouble-shooting procedures,
etc. is the primary source and authority.
An ISO CE Mark "Owner's Manual" accompanies, and forms part of, this MJM produced 36z Owner Manual. This
booklet has many universal handling and operating tips worth reviewing.
This Owner's Manual is designed to be a living document, not only for builder updates but for your own use and
record. Each boat is provided with a copy of the current Manual organized in a STAPLES "Mini-Ring" type binder
that allows you to add pages as needed.
One of the great advantages of purchasing a series-built or semi-custom design is that owners have the benefit of
learning from one another. So, with your continued input and comments we can keep adding useful information and
helpful hints to this manual.
Part of the ISO CE Mark Certification Program is confirmation by the owner that the manual has been received.
Please sign the extra page No. 3 included in the Manual as a receipt and return it in the stamped envelope provided.
Best wishes for fair winds and sunny skies. On behalf of the builder and designer, we are most appreciative, and I
am particularly honored, that you have chosen the 36z.
Note: This manual is published in accordance with ISO standard 10240:1995E Small Craft - Owner's Manual
89 Pinckney Street, Boston MA 02114
Tel 617-723-3629 Fax 617-723-3629
March 2011
Robert L. Johnstone
Chief Operating Member
1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 36z Downeast and is the answer not in the manual?

Questions and answers

Summary of Contents for mjm yachts 36z Downeast

  • Page 1 The enclosed copy of the 36z Owner’s Manual should further contribute to your enjoyment and proficiency afloat. This manual was created jointly with Zurn Yacht Design, Boston BoatWorks and MJM Yachts. Our experience with the 120 boats (40z’s 34z’s and 29z’s included) built to date has been incorporated to make this manual as useful and relevant as possible.
  • Page 2 Length Overall (Including Swim Platform and Bow Roller) 39.3 ft. Length on Deck 36.0 ft. Length Waterline 33.3 ft. Beam 11.0 ft. Hull Draft/Max Draft with Drives Down 1.5 ft/2.5” Displacement (1/2 load) 13,100 lbs. Fuel Tanks (combined) 200 gals. Fresh Water Tank 100 gals.
  • Page 3 Subject: BOAT INFORMATION BOAT MODEL: 36z Downeast HULL SERIAL # (HIN): EOU36z04K011 DESIGN PATENT: Patent No. US D475.338S (3Jun03) DELIVERY DATE: January 4, 2011_______ REGISTRATION #: ENGINES MAKE: Volvo-Penta MODEL: D3- 220A-3 DPS SERIAL #: 2003018715 and 716 Volvo 24 Hour Service...
  • Page 4 PLEASE SIGN ONE OF THE TWO COPIES OF THIS PAGE AND RETURN IT IN THE ATTACHED STAMPED ENVELOPE TO: MJM YACHTS at 89 Pinckney Street, Boston MA 02114. Denotes an extreme intrinsic hazard exits which would result in high probability of death or irreparable injury if proper precautions are not taken.
  • Page 5: Table Of Contents

    TABLE OF CONTENTS CHAPTER 1 OPERATION CHAPTER 7 FRESHWATER SYSTEM GENERAL GENERAL QUICK START GUIDE FILLING OPERATING PROCEDURES USING & MAINTAINING NAVIGATION DOCK INLET TOWING HOT WATER HAULING OUT WATER PURIFIER CHAPTER 2 SAFETY EQUIPMENT CHAPTER 8 RAW WATER SYSTEM GENERAL GENERAL FUEL SHUT-OFFS...
  • Page 6: Chapter 1 Operation

    CHAPTER 1 OPERATION GENERAL This manual has been compiled to help you operate your yacht with safety and pleasure. It contains details of the yacht; the equipment supplied or fitted, its systems, and information on its operation and maintenance. Please read it carefully, and familiarize yourself with the yacht before using it.
  • Page 7: Towing

    CHAPTER 1 OPERATION Compass Heading & Calibration There are 3 heading references for navigation on the 36z: (1) The compass on the dash, (2) Autopilot digital compass, and (3) GPS COG (Course Over Ground). All of these headings should be within a degree or so of each other when underway. If not, it is recommended that differences be recorded on a deviation card after following the calibration method outlined below or employing the services of a compass adjuster.
  • Page 8: Safety Equipment 2.0 General

    CHAPTER 2 SAFETY EQUIPMENT GENERAL Spend time reviewing where your safety equipment is and how it functions BEFORE you need it. Remember, the best way to protect yourself and others from accidents is to eliminate potential causes of accidents before they occur. Good seamanship and common sense go a long way in this endeavor.
  • Page 9: Fire

    CHAPTER 2 SAFETY EQUIPMENT FUEL SHUT-OFF VALVES The fuel shut-off valves are located on top of the fuel tanks and are accessible through pilothouse settee lockers. Make sure you know how to shut off the fuel valve. (When the handle is perpendicular to the hose, the valve is closed.) In case of a fuel fire, STOP any machinery and close the valve to cut the supply of fuel to the fire/engine.
  • Page 10 CHAPTER 3 PROPULSION SYSTEM INTRO - THE TOP 9 CAUSES OF DIESEL ENGINE FAILURE (Motorboating Magazine - 2006). 1. NO FUEL: This is probably less of a problem on a fuel-efficient MJM than on other boats, but don’t think that it will never run out! Lack of owner attention to fuel consumption is the primary culprit for engine failure.
  • Page 11: Chapter 3 Propulsion System

    CHAPTER 3 PROPULSION SYSTEM can also snap. The only way to avoid this malady is to replace them once they begin to show wear. Spare belts are provided in the Volvo spares kit PROPULSION SYSTEM (Optional Volvo-Penta Twin 220A-DPS Engines Shown) GENERAL Your 36z is propelled by twin Volvo diesel engines turning duo-prop propellors.
  • Page 12: New Engine Break In

    CHAPTER 3 PROPULSION SYSTEM If you get a high water temperature alarm, most likely the raw water strainer has become clogged. Check to be sure it’s clean first. Best to check the coolant level before embarking on your journey by opening the caps on top of the engine. Coolant should be visible (reach it with you finger when the engine isn’t hot) of the reservoir which is on top of the front starboard corner of the engines.
  • Page 13: Air Intakes

    CHAPTER 3 PROPULSION SYSTEM ENGINE AIR INTAKES Diesel engines large quantity of air for combustion. The engine of the 36z gets this air thru grills under the cockpit coaming, both port and starboard. VOLVO PENTA EVC-C CONTROL PANEL This allows the operator to perform settings and choose information displayed on the engine control LCD screen.
  • Page 14 CHAPTER 3 PROPULSION SYSTEM TRIP/FUEL (button 3) Shows Trip Fuel Used, Average GPH on Trip, Hours on Trip and Engine Hours Total. Reset to “0” by pressing 3 seconds until beep heard. GRAPHS (button 4) - Values can be established for a range of 2 minutes to 8 hours. Port engine shown as black line and starboard as a gray line.
  • Page 15 CHAPTER 3 PROPULSION SYSTEM so it springs back to position I. The engine will not start unless the shift levers are in NEUTRAL. If repeated start attempts are needed, the key must be turned back to position 0 first. Never engage the starter motor (turning key hard to the right) while the engine is running.
  • Page 16 CHAPTER 3 PROPULSION SYSTEM COOLANT TEMPERATURE – Normally between 167 and 194 degrees F. 36z #4 runs at about 181 degrees at 25 knots OIL TEMPERATURE – This should be less than 220 degrees F, or 105 degrees Celsius. CHARGING – Normally about 14 Volts when underway. Depending on hull structure and engine installation, engine and hull resonance may be greater at some speeds than others.
  • Page 17: Steering System

    CHAPTER 4 STEERING CONTROL SYSTEM STEERING SYSTEM The 36z has an integrated, electronically controlled power steering system, which through electric motors rotate the two sterndrive units mounted on the transom. When running, the 36z is steered as with outboards. Thrust of the propellers is directed more immediately and precisely from side to side through a 26°...
  • Page 18: Evc Control Panel

    CHAPTER 4 STEERING CONTROL SYSTEM Joystick Calibration When moving the boat sideways if it seems that the bow or stern moves more than the other, see the Volvo Penta Operator’s Manual to make adjustments. HELM STATION The helm station console is where most of the operational controls of the boat are located. Become familiar with these before you need to use them.
  • Page 19: Power Trim Control

    CHAPTER 4 STEERING CONTROL SYSTEM With the exception of the Anchor Washdown which is activated along with the “Windlass” breaker (and must have the “Water Pressure” switch ON as does the washer function of the “Wiper” switch) funcitons of this panel on the console are activated by turning on their respective breaker switches on the DC Electrical Panel in the main saloon.
  • Page 20 CHAPTER 4 STEERING CONTROL SYSTEM Automatic Power Trim Assistant (PTA) Ranges – The trim range is adjusted automatically according to RPM. When a preset RPM level is reached, the drive is angled automatically to the trim angle specified. In addition to “idle”, 4 trim angles can be selected at different RPM levels to attain optimum comfort/performance.
  • Page 21 CHAPTER 4 STEERING CONTROL SYSTEM Passengers on the foredeck are at risk if the bow thruster is engaged without their prior knowledge. Consult the user’s manual for specifics about your thruster. In general, thrusters are best used in short bursts. Prolonged use may damage the motor, or at least trip the breaker. When not in a situation where the thruster may be necessary, leave it turned OFF to avoid damage.
  • Page 22: Windshield Wipers

    CHAPTER 4 STEERING CONTROL SYSTEM WINDSHIELD WIPERS The 36z is fitted with two windshield wipers. For specific instructions, refer to the user manual. The wash feature is connected to your boat’s freshwater system and requires that the system be pressurized (i.e. that the freshwater pump is ON). If the wipers are to be used in sub-freezing temperatures, a separate system must be installed which utilizes anti-freeze.
  • Page 23: Chapter 5 Fuel System

    CHAPTER 5 FUEL SYSTEM GENERAL It is important to understand the fuel system aboard your boat. Diesel fuel is different than gasoline. In most respects it is safer, however precautions need to be taken to maintain the safety of your boat. Please study the safety precautions in the NMMA publication “Sportfish, Cruisers, Yachts –...
  • Page 24: Filling The Tanks

    CHAPTER 5 FUEL SYSTEM FILLING THE TANKS Deck fills are mounted on the side decks, port & starboard, and are labeled “DIESEL.” Each one services only its respective tank, although with the connecting fuel line valve open, you will get some transfer to the opposite tank.
  • Page 25 CHAPTER 5 FUEL SYSTEM FUEL EFFICIENCY RANGE NMPG NMrng* 10.7 1928 1000 1242 1500 2000 12.3 2500 17.4 3000 11.8 23.4 3200 13.3 25.7 3400 15.1 27.7 3600 16.9 29.7 3800 19.6 31.0 4020 24.0 35.0 *Range based on 90% of 200 gallon capacity Remember that fuel level readings when underway, with the fuel pushing back in the tank where the fuel level sensor is located, could be reading "...
  • Page 26: Fuel Consumption Log

    CHAPTER 5 FUEL SYSTEM 36z FUEL CONSUMPTION LOG Engine Hours Consumption Date Marina/Fuel Current Since Diesel Gals/Ho COMMENTS Dock Last Fill (Gals)
  • Page 27: Chapter 6 Electrical System

    CHAPTER 6 ELECTRICAL SYSTEM GENERAL The 36z’s electrical system may be more advanced than what you are accustomed to as it combines DC and AC power in several ways. Most of the electrical components on your boat use 12 volt DC power from 4-5 batteries totaling nearly 700 Ampere Hours of capacity.
  • Page 28 CHAPTER 6 ELECTRICAL SYSTEM House and Generator battery switches These rocker switches with sliding cover are located on the upper right side of the DC panel with a Battery Combiner between. When the battery combiner switch is pushed DOWN, it is OFF. Pushed in UP it is ON.
  • Page 29: Inverter/Charger

    CHAPTER 6 ELECTRICAL SYSTEM The AC Transfer switch allows either Shore 1 or generator to power the AC Panel #2 circuits. If this function is utilized, be aware that using too many AC appliances at once will cause a shorepower breaker to blow. AC Panel Shore 2 (aft or right half of panel) is designed for those items having too much load for the batteries and inverter, thus requiring either shorepower or the generator to supply AC power.
  • Page 30 CHAPTER 6 ELECTRICAL SYSTEM INVERTING To use AC power when no generator or shore-power is available, make sure the inverter breaker is ON. Be sure the Xantrex display shows it to be in the default Operating mode and not Safe mode used when adding or removing devices to disable all charging and inverting functions even stopping the generator if its running.
  • Page 31: Ac Generator

    CHAPTER 6 ELECTRICAL SYSTEM receptacle aft to the Shore 2, flick the Hot Water breaker on, wait 15 minutes and your shower will be ready. AC GENERATOR (Optional) The generator, used to create AC electrical power, is located in the cockpit sole locker amidships. To operate, The generator battery selector switch at the top of the DC Panel must be ON and the generator must be selected on the AC panel.
  • Page 32 CHAPTER 6 ELECTRICAL SYSTEM (forward most) indicating that the panel is receiving electric current. ACTIVATE AC PANEL 1: When the green LED light appears on AC 1 Panel, turn ON double Generator Selector switch for AC 1 ONLY. There is a delay until Volts (about 115) register in the digital display over AC-1.
  • Page 33: Reverse Polarity

    CHAPTER 6 ELECTRICAL SYSTEM REVERSE POLARITY As a safety precaution, your AC panel is fitted with reverse polarity indicators. If an AC supply were wired incorrectly, either aboard your boat or shoreside, a dangerous shock situation could exist. Normally, the reverse polarity lights should not be illuminated.
  • Page 34: Bonding

    CHAPTER 6 ELECTRICAL SYSTEM BONDING The bonding system of your boat connects all underwater metallic fittings to the sacrificial zinc and the boat’s negative bus bar. In order for the zinc to protect an underwater part, the connection must be clean and secure. The green wires that make up this system are not normally current carrying.
  • Page 35 CHAPTER 6 ELECTRICAL SYSTEM Emergency Parallel Supply 15 amp Fuse Block next to House Battery 1 (Stbd Settee Hatch) High Water Alarm 20 amp Fuse Block next to House Battery 1 (Stbd Settee Hatch) Sea Fire Supply 10 amp House Bus at the Fuse Board (Stbd Settee Hatch) House Switch Supply 15 amp...
  • Page 36: Chapter 7 Freshwater System

    CHAPTER 7 FRESHWATER SYSTEM GENERAL Your boat incorporates a pressurized freshwater system. A single 100-gallon tank supplies a pump which maintains a constant pressure in the system. FILLING A deck fill is provided on the starboard side and is labeled WATER. As the tank is filled, air escapes thru the vent.
  • Page 37: Chapter 8 Raw Water System

    CHAPTER 8 RAW WATER COOLING SYSTEM GENERAL Raw water (seawater) is used to cool the engine and the generator. It is also used in air-conditioning options. ENGINE RAW WATER The Volvo Penta D3 engines have integral raw water intakes without seacocks, but with strainers on the forward top of the engines.
  • Page 38: Chapter 9 Sanitation System

    CHAPTER 9 SANITATION SYSTEM MARINE VACUFLUSH HEAD SYSTEM WARNING Waste discharge regulations vary by location. Check with local authorities. The waste system aboard your boat employs freshwater and a vacuum generator. The Fresh Water pump breaker and Head breaker must both be on (DC panel) for the system to work. Further controls are located on a panel in the head (shown).
  • Page 39: Chapter 10 Gray Water System

    CHAPTER 10 GRAY WATER SYSTEM 10.1 GENERAL Gray water is liquid that can legally be pumped overboard, generally from sink drains, shower drains, and bilges. Your boat also directs deck run-off to of all gray water through common drains (port & starboard) in the transom. 10.2 GRAY WATER TANK The gray water sump box aboard your boat is located in the bilge under the panel below the...
  • Page 40: Optional Equipment

    CHAPTER 11 OPTIONAL EQUIPMENT 11.1 GENERAL Although all the exterior equipment on your boat was selected with marine service in mind, it is helpful to rinse the boat with freshwater after exposure to saltwater. 11.2 ANCHOR WINDLASS (Optional) Refer to the manual that came with your windlass for specific operating instructions. The windlass draws lots of power from the house bank.
  • Page 41: Privacy/Sunscreen Curtains

    CHAPTER 11 OPTIONAL EQUIPMENT 11.4 PRIVACY/SUNSCREEN CURTAINS (OPTION) Fine white mesh allows you to see out but makes it difficult to see in. When installed at night, these curtains convert the Pilothouse (34z Shown) into an additional stateroom. The 7 Curtain set comes rolled up in its own carry bag.
  • Page 42: Microwave/Oven

    CHAPTER 11 OPTIONAL EQUIPMENT 2 FREEZER AREAS 11.6 COOKTOP (Optional) The galley cooktop aboard your boat is powered by AC electricity. To use it, make sure the cooktop breaker on the AC panel is ON and that either the inverter, generator or shorepower is supplying AC power.
  • Page 43: Clarion Stereo

    CHAPTER 11 OPTIONAL EQUIPMENT To adjust fan speed range to the lowest setting “1” so that the fan is operating solfty and hardly noticeable, while leaving the high-speed setting “6” has good volume: Push the Fan Control button until “P1” shows. Then Press Star to select “P2” Press Up or Down Arrow until reading “65”...
  • Page 44 CHAPTER 11 OPTIONAL EQUIPMENT 11.11 SIRIUS SATELLITE RADIO ACTIVATION (Optional) To activate Sirius Satellite Radio services on the Clarion XMD4, you will need the serial number: (1) Push the “MENU” button in the upper right set.. (2) Using the right or left arrow scroll to “SID DISP”.
  • Page 45: Flir Night Vision

    CHAPTER 11 OPTIONAL EQUIPMENT 11.13 FLIR INFRARED NIGHT VISION (Optional) This new technology for the marine industry takes away the guesswork in terms of depth perception when looking at running lights of boats ahead or in being able to spot crab or lobster pots.
  • Page 46: Chapter 12 Routine Maintenance

    CHAPTER 12 ROUTINE MAINTENANCE 12.1 Refer to the following chart as a general guide but not the gosple for routine maintenance actions on the engines installed in your boat. Refer to the engine manual for the complete instructions on each item.
  • Page 47 CHAPTER 12 ROUTINE MAINTENANCE Sump Annually Under Companionway – Open & Clean Automatic Bilge Pump Daily Check Test with manual switch Manual Bilge Pump Monthly Check operation Bilge Area Daily Check Inspect and clean as needed ELECTRICAL SYSTEM Batteries Monthly Remove Lids, check for loose cables, clean House &...
  • Page 48: Chapter 13 Seasonal Maintenance

    CHAPTER 13 SEASONAL MAINTENANCE 13.1 START OF SEASON [commissioning] 13.2 END OF SEASON Most facilities will not require additional information before hauling the boat with a Travelift or crane, but if this is the case, use the included Lifting Diagram Figure 14.10. The end of the season is a good time to have the bottom power-washed and to check all thruhulls and seacocks for growth.
  • Page 49 FIGURE 14.11 – LIFTING STRAP DIAGRAM (Easy to remember: Either end of Pilothouse) FIGURE 14.12 – 9.5’ BRIDGE and 11.9’ TRAILER LOADING CLEARANCES (VHF hinges down, White mast Light unscrews and can be removed) When in doubt, position yourself on the foredeck at the height of the radar dome to line up a bridge.
  • Page 50 FIGURE 14.13 – BOAT LIFT BUNK TEMPLATES FIGURE 14.14 – TRAILER LOADING CHECKLIST Check that bilges are clean and dry Check that all cabinet door & drawer latches are pushed shut to the lock position. Remove ensign and burgee Leave the bilge pump switch in on position Do not apply adhesive tape to any part of the boat, especially the Ultra leather cushions.
  • Page 51 CHAPTER 15 BOSTON BOATWORKS LIMITED WARRANTY Manufacturer’s Sole and Limited Warranty for Pleasurecraft A. General. This document sets forth the sole and limited warranty, which Boston BoatWorks (“The Manufacturer”) is giving you in connection with the “Vessel” which you are acquiring. It is the only warranty being given by the Manufacturer and should be reviewed carefully together with manuals and other instructional material provided by the Manufacturer before you take delivery of the Vessel.
  • Page 52 H. Warranty Claims. To make a claim under this warranty you must do the following Report the defect to the Manufacturer or Authorized Dealer within thirty (30) days of discovering it, and when possible prior to incurring any expense, identifying the Vessel and submitting photographs (email digital preferred).
  • Page 53 BOSTON BOATWORKS Pre-Approval for Warranty Please Fax Claim to: (617) 561-9222 Date_______________________ Boat Model_______________Boat Name_________________________Hull #______________ Dealer__________________________Contact Person__________________________________ Phones___________________Fax___________________ Email_________________________ Description of Problem: _________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Description of Resolution: _______________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ ____________________________________________________________________________ _____________________________________________________________________________ Estimated Completion Date: ________________ Labor Rate $ _____________________ Total Materials Cost $ _______________________ Total Labor Hours _________________ Total Estimated Cost $ _______________________ AMOUNT APPROVED: $_____________________ APPROVED BY:_________________...
  • Page 54 Warranty Claim Application Form Boston BoatWorks, LLC 256 Marginal Street, East Boston MA 02128 Phone: (617) 561-9111 Fax: (617)561-9222 Date:______________ Boats Name:______________________ 36z Hull # ________________ Dealer/Service_______________________ Boat Owner:_________________________ Address: ____________________________ Address:____________________________ ___________________________________ ___________________________________ Phone:_____________________________ Phone # ____________________________ Fax:_______________________________ Boat Location:_______________________ Contact Person:______________________ Delivery Date:_______________________ Description of Defect (please include photos)
  • Page 55: Chapter 16 Quick Start

    QUICK START GUIDE CHAPTER 16 Disconnect Shore-side Connections To disconnect shore power cords, turn off all AC loads on the boat and make sure the main AC breakers on the AC panel (the double breakers) are all OFF. Then disconnect the cord at the dock end first. Disconnect the cord at the boat and close the shore power inlet cover.
  • Page 56 Turn ON Operating Equipment and Instruments Turn on ELECTRONICS (VHR, Radar, GPS, Plotter, Autopilot, Depth), TRIM TABS, WIPERS, FRESH WATER PUMP (to operate windshield washer) and HORN. Check Lights If the boat is to be operated after sunset or in reduced visibility or fog, TURN on NAVIGATION LTS, SEARCHLIGHT, FLIR and check that they are working.

Table of Contents