Fgure. 5.3
5.1.5 Fuel Tank Vent
The fuel tank ncorporates a thru-hull vent fttng and s
located starboard aft (see left sde Fg. 5.4). The fuel
tank vent serves as a pressure / vacuum release and
safety overflow. The vent ncorporates a flame arrestor,
thus t s mperatve that you keep the screens clear and
n excellent repar. Replace the screens mmedately f
they become damaged or dsplaced. Perodcally check
the vent for cloggng.
Fgure. 5.4
The deck fll and vent hose, fttngs, and connectons
should be nspected for leaks, sgns of dry rot or swell-
ng at least once a year. If any of these condtons are
present, have an authorzed servce techncan nspect
the fuel system mmedately. If a leak s found, turn off
battery swtches, dsconnect shore power, and dsable
any possble source of gnton. Contact your dealer or
Customer Servce mmedately.
5.2 Fuel Supply Lines and Hoses
If any fuel fll or vent hose's are n need of replacement,
ensure that only USCG Type A1 or A2 are used.
The engne has a fuel supply hose that runs from the
pckup tube n the fuel tank to the water separator (com-
monly referred to as the fuel flter), then from the water
separator to the engne. Also, the engne has a fuel
return hose that runs from the engne back to the fuel
tank. If your boat has the optonal generator, the genera-
tor wll have the same basc setup wth supply and return
hoses (Fg. 5.11).
The fuel supply lnes or hoses, fttng, and connectons
should be nspected often for leaks, sgns of wear, dry rot,
chafng, or swellng. A good way to nspect the fuel hoses
s to run your hand along the length of the hose and ft-
tngs. Leaks wll be revealed as wet spots on your hand.
If any evdence of hose deteroraton s present, have
a qualfed techncan replace all the hoses wth USCG
Type A1 or A2 hoses mmedately!
DANGER
!
!
The use of any hose other than the USCG Type A1
or A2 could result in fuel leakage. Leaking fuel is a
fire and explosion hazard. Personal injury or death
could result.
NOTE: If a leak is found, turn off battery switches, discon-
nect shore power, and disable any source of ignition. Do not
start your engines, the generator, or any devices that could
create a spark. Contact your dealer or our Customer Service
Department immediately! If hoses need to be replaced, make
sure only USCG Type A1 or A2 are used.
5.3 Fuel Valves
Your boat has fuel shutoff valves located at the tank n
the supply lne route (see engne fuel lne lower rght Fg.
5.4). These valves start or stop the flow of fuel through
the supply lnes.
NOTE: Even if the fuel supply valves are closed, there may
be fuel in the supply lines to the filter and engine (and optional
generator). Disconnecting these fittings without properly bleed-
ing the system of fuel could result in emptying the fuel filter and
causing a fuel spill. Only a qualified technician should ever
Fuel Systems
5.2
Summary of Contents for MH37
Page 1: ...V1 R02_110714 Operator s Manual MH37 MARLOW HUNTER LLC ...
Page 2: ......
Page 11: ...Introduction Chapter 1 MH37 MARLOW HUNTER LLC V1 R02_110714 ...
Page 12: ...Introduction This Page Intentionally Left Blank ...
Page 17: ...Introduction 1 5 Notes ...
Page 18: ...Introduction 1 6 Notes ...
Page 19: ...Documents Forms Chapter 2 MH37 MARLOW HUNTER LLC and V1 R02_110714 ...
Page 20: ...Documents and Forms This Page Intentionally Left Blank ...
Page 44: ...Documents and Forms 2 24 Power Squadron recommendat ons for ma ntenance and safe boat ng ...
Page 46: ...Documents and Forms 2 26 Dates of pract ce dr lls and onboard safety nspect ons ...
Page 47: ...Documents and Forms My personal preferences for ma ntenance tems safety gear 2 27 ...
Page 48: ...Documents and Forms 2 28 Notes ...
Page 49: ...Limited Warranty Chapter 3 MH37 MARLOW HUNTER LLC V1 R02_110714 ...
Page 50: ...This Page Intentionally Left Blank Limited Warranty 3 2 ...
Page 64: ...Limited Warranty 3 16 Notes ...
Page 65: ...Boating Safety Chapter 4 MH37 MARLOW HUNTER LLC V1 R02_110714 ...
Page 66: ...Boating Safety This Page Intentionally Left Blank ...
Page 86: ...Boating Safety 4 20 DECK HARDWARE LAYOUT Figure 4 9 ...
Page 89: ...Boating Safety 4 23 Notes ...
Page 90: ...Boating Safety 4 24 Notes ...
Page 91: ...Fuel Systems Chapter 5 MH37 MARLOW HUNTER LLC V1 R02_110714 ...
Page 92: ...This Page Intentionally Left Blank Fuel Systems ...
Page 102: ...Figure 5 11 FUEL SYSTEM LAYOUT WITH OPTIONAL GENERATOR Fuel Systems 5 10 ...
Page 103: ...LPG SYSTEM LAYOUT Figure 5 12 Fuel Systems 5 11 ...
Page 104: ...Notes Fuel Systems 5 12 ...
Page 105: ...MH37 Underwater Gear Chapter 6 V1 R02_110714 MARLOW HUNTER LLC ...
Page 106: ...Underwater Gear This Page Intentionally Left Blank ...
Page 115: ...Underwater Gear 6 9 INTAKES DISCHARGES BELOW WATERLINE Figure 6 17 ...
Page 117: ...Underwater Gear 6 11 Notes ...
Page 118: ...Underwater Gear 6 12 Notes ...
Page 119: ...DC Electric System Chapter 7 MH37 MARLOW HUNTER LLC V1 R02_110714 ...
Page 120: ...DC Electric Systems This Page Intentionally Left Blank ...
Page 138: ...DC Electric Systems 7 18 DC OUTLET LAYOUT Figure 7 21 ...
Page 139: ...DC Electric Systems 7 19 Notes ...
Page 140: ...DC Electric Systems 7 20 Notes ...
Page 141: ...MARLOW HUNTER LLC MH37 AC Electric System Chapter 8 V1 R02_110714 ...
Page 142: ...AC Electric Systems This Page Intentionally Left Blank ...
Page 154: ...AC Electric Systems 8 12 AC SYSTEM MAJOR COMPONENT GENERAL LAYOUT WITH INVERTER Figure 8 17 ...
Page 156: ...AC Electric Systems 8 14 AIR CONDITIONER DUCTING LAYOUT Figure 8 19 ...
Page 157: ...AC Electric Systems 8 15 Notes ...
Page 158: ...AC Electric Systems 8 16 Notes ...
Page 159: ...MARLOW HUNTER LLC MH37 Water Systems Chapter 9 V1 R02_110714 ...
Page 160: ...Water Systems This Page Intentionally Left Blank ...
Page 168: ...Water Systems 9 8 FRESH WATER SYSTEM LAYOUT Figure 9 14 ...
Page 169: ...Water Systems 9 9 OPTIONAL AIR CONDITIONING PLUMBING LAYOUT Figure 9 15 ...
Page 170: ...Water Systems 9 10 OPTIONAL GENERATOR PLUMBING LAYOUT Figure 9 16 ...
Page 171: ...Water Systems 9 11 MANUAL TOILET RAW WATER HEAT EXCHANGER LAYOUTS Figure 9 17 ...
Page 172: ...Water Systems 9 12 Notes ...
Page 173: ...Waste Systems Chapter 10 MH37 MARLOW HUNTER LLC V1 R02_110714 ...
Page 174: ...Waste and Sanitation Systems This Page Intentionally Left Blank ...
Page 183: ...Waste and Sanitation Systems 10 9 BILGE SUMP PUMP DRAIN SYSTEM LAYOUT Figure 10 17 ...
Page 184: ...Waste and Sanitation Systems 10 10 AIR CONDITIONING WASTE WATER LAYOUT Figure 10 18 ...
Page 187: ...Waste and Sanitation Systems 10 13 Notes ...
Page 188: ...Waste and Sanitation Systems 10 14 Notes ...
Page 189: ...MH37 Engines Transmissions Chapter 11 MARLOW HUNTER LLC and V1 R02_110714 ...
Page 190: ...Engines and Transmissions This Page Intentionally Left Blank ...
Page 192: ...Engines and Transmissions 11 2 Engines and Transmissions 11 2 Figure 11 2 ...
Page 193: ...Engines and Transmissions 11 3 Figure 11 4 ...
Page 201: ...Engines and Transmissions 11 11 Notes ...
Page 202: ...Engines and Transmissions 11 12 Notes ...
Page 203: ...and MARLOW HUNTER LLC MH37 Sails Rigging Chapter 12 V1 R02_110714 ...
Page 204: ...Sails and Rigging This Page Intentionally Left Blank ...
Page 218: ...Sails and Rigging 12 14 Figure 12 14 GENERAL RIG COMPONENTS ...
Page 219: ...Sails and Rigging 12 15 MAINSAIL JIB SPECIFICATIONS Figure 12 15 ...
Page 220: ...Sails and Rigging 12 16 STANDING RIGGING SPECIFICATIONS STANDARD FURLING RIGS Figure 12 16 ...
Page 222: ...Sails and Rigging 12 18 Figure 12 18 RUNNING RIGGING SPECIFICATIONS ...
Page 224: ...Sails and Rigging 12 20 Figure 12 21 MAINSHEET BOOM OUTHAUL LAYOUT ...
Page 226: ...Sails and Rigging 12 22 VANG LAYOUT CONVENTIONAL SOLID Figure 12 23 ...
Page 228: ...Sails and Rigging 12 24 Figure 12 25 SPINNAKER LAYOUT OPTION ...
Page 229: ...Sails and Rigging 12 25 Figure 12 26 GENERALIZED REEFING LAYOUT ...
Page 230: ...Sails and Rigging 12 26 LAZY JACK LAYOUT WITH OPTIONAL STACK PACK SAIL COVER Figure 12 27 ...
Page 231: ...Sails and Rigging 12 27 STACK PACK SAIL COVER INSTALLATION WITH LAZY JACKS Figure 12 28 ...
Page 232: ...Sails and Rigging 12 28 Notes ...
Page 233: ...MH37 Getting Underway Chapter 13 MARLOW HUNTER LLC V1 R02_110714 ...
Page 234: ...Getting Underway This Page Intentionally Left Blank ...
Page 240: ...Getting Underway 13 6 Notes ...
Page 241: ...MH37 Maintenance Chapter 14 MARLOW HUNTER LLC V1 R02_110714 ...
Page 242: ...Maintenance This Page Intentionally Left Blank ...
Page 257: ...Maintenance 14 15 SLING LOCATIONS Figure 14 3 ...
Page 258: ...Maintenance 14 16 Notes ...
Page 259: ...Glossary Chapter 15 MH37 MARLOW HUNTER LLC V1 R02_110714 ...
Page 260: ...Glossary This Page Intentionally Left Blank ...