Note: This manual is published in accordance with ISO standard 10240:1995E Small Craft - Owner’s Manual
MJM Yachts LLC
89 Pinckney Street, Boston MA 02114
Tel 617-723-3629 Fax 617-723-3629
December 2005
Dear 34z 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 34z Owner 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 first 27 boats has been incorporated to make this manual as useful and relevant as possible. Keep in mind
that there maybe a few variances such as location of the breakers on the panel or the lift switch for the bridgedeck
engine hatch. And, from time-to-time we will change specifications in an effort to improve the boat.
When addressing a problem with a specific piece of equipment, this 34z Owner 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.
A National Marine Manufacturer’s Association (NMMA) publication
Sportfish, Cruisers, Yachts
accompanies, and
forms part of, this 34z Owner Manual. This booklet has many universal handling and operating tips worth
reviewing.
This Owner 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 34z.
Robert L. Johnstone
Chief Operating Member
Summary of Contents for 34z Downeast
Page 38: ... 38 34z FIGURE 14 1 EMERGENCY DIAGRAM ...
Page 39: ... 39 34z FIGURE 14 2 FUEL SYSTEM ...
Page 40: ... 40 34z FIGURE 14 3 DC SCHEMATIC ...
Page 41: ... 41 34z FIGURE 14 4 AC SCHEMATIC ...
Page 42: ... 42 34z FIGURE 14 5 FRESHWATER SYSTEM ...
Page 43: ... 43 34z FIGURE 14 6 RAW WATER SYSTEM ...
Page 44: ... 44 34z FIGURE 14 7 GRAY WATER SYSTEM ...
Page 45: ... 45 34z FIGURE 14 8 WASTE SYSTEM ...
Page 46: ... 46 34z FIGURE 14 9 STEERING SYSTEM ...
Page 47: ... 47 34z FIGURE 14 10 AIR CONDITIONING ...
Page 49: ... 49 34z FIGURE 14 13 LIFT TRAILER BUNK TEMPLATES ...