Monk 36 Trawler
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About the Monk 36 Trawler
Researched from public sources for this model. Any individual boat may have been modified or repowered — confirm before relying on any figure.
- Builder
- Taiwan-built to about 1991, then Nova Scotia
- Length
- 36 ft
- Waterline
- 33 ft
- Beam
- 13 ft
- Draft
- 4 ft
- Displacement
- 18,000 lb
- Hull
- fiberglass
- Hull / keel
- semi-displacement
- Propulsion
- inboard
- Fuel
- 320 gal
- Water
- 120 gal
- Holding
- 45 gal
- Generator
- often added later
Tank capacities — where the figures come from
-
Fuel 320 gal
“Fuel Tank: 320 Gallons (1211.33 Liters)” — search excerpt (1989), rcryachts.com · “Fuel Tank: 320 Gallons (1211.33 Liters)” — search excerpt (2002), murrayyachtsales.comListings for a Taiwan-built 1989 and a Nova Scotia-built 2002 boat agree; no builder document found.
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Water 120 gal
“Fresh Water: 120 Gallons (454.25 Liters)” — search excerpt (1989), rcryachts.com · “Fresh Water: 120 Gallons (454.25 Liters)” — search excerpt (2002), murrayyachtsales.comListings agree.
-
Holding 45 gal
“Holding Tank: 40 Gallons (151.42 Liters)” — search excerpt (1989), rcryachts.comOne listing says 40 against our earlier 45 from a spec database; a single listing isn't enough to change it.
-
Water heater unknown
“6 gallon hot water heater” — search excerpt (2000), trawlerforum.comOnly one boat's for-sale post, on TrawlerForum, gives a size.
Tanks are often replaced or added on older boats — check the tank labels or a survey for yours.
Thrusters and steering — where this comes from
-
Bow thruster unknown
“hydraulic fluid leaks (from either the steering system or my hydraulic thrusters)” — search excerpt, groups.ioOne owner on the Monk 36 Owners Association list mentions hydraulic thrusters on his boat; it's a single boat.
-
Stern thruster unknown
Nothing specific to this model was found.
-
Steering unknown
“hydraulic fluid leaks (from either the steering system or my hydraulic thrusters)” — search excerpt, groups.ioAn owners' association thread on hydraulic steering shows it on at least one boat, and the Soundings review doesn't describe the steering. That isn't enough to go on for a model built in Taiwan and later Nova Scotia.
Thrusters and steering are often replaced — check the units on your boat before ordering parts.
Sources disagree on first year, last year, number built — left blank rather than guessed.
Solid fiberglass aft-cabin trawler with skeg-protected prop. Early Taiwan boats have lots of exterior teak (decks, window frames, hatches); Nova Scotia boats have teak handrails only. Post-1992 boats dropped the aft-head tub and moved the master berth off the hull side. Built in Taiwan from the early 1980s, then in Nova Scotia from the early 1990s until about 2007-08; over 250 built. Taiwan-era engines were mostly 135 hp Perkins or 150 hp Cummins, with many other options including Lehmans and a dozen-plus twins; later boats had a 220 hp Cummins (9-10 knots). Designer credit (Ed Monk) and any Hatteras or McQueen builder connection were not confirmed by the sources read.
Engines fitted
-
Ford Lehman 120 / 135 — 135 hp, diesel, single
standard
Standard on early (Taiwan-built) boats, rated 120 or 135 hp; about 7 knots cruise.Sources: hmy.com · soundingsonline.com · trawlerforum.com
-
Perkins 6.354 (135 hp) — 135 hp, diesel, single
standard
Owners say the 135 hp Perkins was essentially standard from 1984 to the late 1980s; one of the fleet's two main workhorse engines.Sources: soundingsonline.com · trawlerforum.com
-
Cummins 4BT 3.9 — 150 hp, diesel, single
standard
Became standard in the late 1980s; owners note the 4-cylinder vibrates more than the 6BT.Sources: soundingsonline.com · trawlerforum.com
-
Cummins 6BT 5.9 — 220 hp, diesel, single
standard
Engine of later models (9-10 knots cruise). HMY gives 220 hp; owner sources describe the 6BT without a consistent rating (210-220 hp).Sources: hmy.com · trawlerforum.com
-
Perkins 6.354 turbo / larger Perkins (165-240 hp) — diesel, single or twin
factory option
Early boats also got Perkins rated 165 to 240 hp; owners warn the turbo 6.354's combined manifold/aftercooler is costly to replace.Sources: soundingsonline.com · trawlerforum.com
-
Cummins 6BTA 5.9 (330 hp) — 330 hp, diesel, single
factory option
An owner reports several Monk 36s for sale had this engine; factory vs repower not stated.Sources: trawlerforum.com
-
Caterpillar 3116 — 350 hp, diesel, single
factory option
An owner notes the builder would install almost anything on request, up to a 350 hp Cat 3116.Sources: trawlerforum.com
Boats of the same model can differ — check which engines yours actually has before ordering parts.
Generator
often added later
“Onan 9KW generator” — search excerpt (2000), trawlerforum.com · “Onan 9 kW generator” — search excerpt (2002), curtisstokes.net · “Onan 8.5 kW generator” — search excerpt (2004), curtisstokes.net
No builder document was found for either the Taiwan or Nova Scotia builds. The often-added-later label comes from boats for sale; on the later boats the Onan sets were more likely builder- or dealer-installed options.
-
Onan — 9 kW
often added later
Seen on a 2000 and a 2002 Nova Scotia-era boat; a 2004 boat has an 8.5 kW Onan. Fuel not stated (diesel likely on a diesel trawler, not confirmed).“Onan 9KW generator” — search excerpt (2000), trawlerforum.com · “Onan 9 kW generator” — search excerpt (2002), curtisstokes.net
Generators are often replaced or added — check the unit's own plate before ordering parts.
Known problems for this model
-
Rusted steel fuel tanks fuel
Rusted or corroded original fuel tanks are the most frequently reported problem on Monk 36s; check tank condition and replacement history.trawlerforum.com
-
Spongy aft deck and window leaks deck
Owners report soft aft decks from water intrusion and leaking windows, especially on Taiwan-built boats with teak decks and window frames.trawlerforum.com · hmy.com
Engines & parts
Ford Lehman 120 (6D380 / 2715E) parts: good
Factory standard engine — you entered “Ford Lehman 120 / 135”
Marinized by Lehman from the Ford of England 'Dorset' 2715E six-cylinder (380 cu in) industrial/truck diesel; Ford built the Dorset base engines 1964–1984. Base-engine internals interchange with the Ford 2715E, and marine-specific parts (raw water pumps, heat exchangers, injection elbows, gaskets, lift pumps, air filters) are widely stocked. American Diesel Corp (founded by former Lehman people) still sells parts, publishes spare-parts lists and gives technical advice. Rebuilt and used 120s are also sold by salvage yards.
Parts sources: American Diesel Corp, Go2marine (Ford Lehman parts collection), Fred Warner Marine & Outdoors
Common problems (2)
-
Chronic oil leaks engine
Most 120s weep oil somewhere; owners often trace it to the rear of the engine near the heat exchanger (head/head gasket area) or to the drive seals of the gear-driven injection pump. Moderate oil use is treated as normal on these engines.trawlerforum.com · marineengine.com
-
Fuel leaks at injection pump, lift pump and return lines fuel
Slow diesel drips usually come from loose bleed screws or banjo washers, perished rubber injector return hoses, a failing lift-pump diaphragm, or worn internal seals in the Simms or CAV injection pump, which needs a pump shop to overhaul.yescenters.com
Maker’s service schedule (16)
| Engine oil & filter change | 200 hrs | “After first 15 hours running .... 1. Change Engine Oil ... Every 200 hours running ..... 17. Change engine and transmiss” — manufacturer (1986), marinedieselbasics.com |
| Fuel filters & water separator | 200 hrs | “Every 200 hours running ..... 18. Change all engine and fuel oil filters.” — manufacturer (1986), marinedieselbasics.com |
| Change oil in fuel injection pump | 50 hrs | “Every 50 hours running ...... 13. Check cleanliness of intake air filter. 14. Check (exchanger) zinc pencil. 15. Change” — manufacturer (1986), marinedieselbasics.com |
| Transmission fluid change | 200 hrs or 1 yr | “Change oil every 200 hours of operation or at least once each season under normal conditions” — manufacturer (1986), marinedieselbasics.com |
| Valve clearance check / adjust | 400 hrs | “After first 15 hours running .... 3. Adjust valve clearances. ... Every 400 hours running ..... 22. Adjust valve clearan” — manufacturer (1986), marinedieselbasics.com |
| Injector test / service | 400 hrs | “Every 400 hours running ..... 21. Remove and service injectors.” — manufacturer (1986), marinedieselbasics.com |
| Engine pencil zincs | 50 hrs | “After first 15 hours running .... 4. Check (exchanger) zinc pencil. ... Every 50 hours running ...... 14. Check (exchang” — manufacturer (1986), marinedieselbasics.com |
| Drive belts inspect / replace | 200 hrs | “After first 15 hours running .... 5. Adjust belt tension. ... Every 200 hours running ..... 16. Adjust belt tension.” — manufacturer (1986), marinedieselbasics.com |
| Air filter / intake silencer | 50 hrs | “After first 15 hours running .... 8. Check cleanliness of intake air filter. ... Every 50 hours running ...... 13. Check” — manufacturer (1986), marinedieselbasics.com |
| Clean fuel lift pump | 200 hrs | “Every 200 hours running ..... 19. Clean fuel lift pump.” — manufacturer (1986), marinedieselbasics.com |
| Clean injection pump cover filter | 200 hrs | “Every 200 hours running ..... 20. Clean injection pump cover filter.” — manufacturer (1986), marinedieselbasics.com |
| Remove raw water pump and check drive coupling | 400 hrs | “Every 400 hours running ..... 23. Remove raw water pump and check drive coupling. Place dab of grease on coupling halves” — manufacturer (1986), marinedieselbasics.com |
| Adjust idling speed (if required) | 400 hrs | “After first 15 hours running .... 10. Adjust idling speed (if required). ... Every 400 hours running ..... 24. Adjust id” — manufacturer (1986), marinedieselbasics.com |
| Check engine/propeller shaft alignment | 6 mo | “After first 15 hours running .... 9. Check engine/propeller shaft alignment. (twice annually, minimum).” — manufacturer (1986), marinedieselbasics.com |
| Replace Borg Warner transmission oil cooler | 1,200 hrs | “Suggested replacement is at 1200 hours.” — manufacturer, img1.wsimg.com |
| Inspect drive damper | 2,500 hrs | “Inspect your drive damper if you have more than 2500 hours on the engine.” — manufacturer, img1.wsimg.com |
Service part numbers (3)
| Raw-water impeller | Jabsco 1210-0001 | “6D380 5850-0001 040 3/4" NPT Flange SK33 3298 1210-0001” — manufacturer, marineengine.com · “Breakdown of 2C48 Pump ... 9 1 1210-0001 IMPELLER” — manufacturer, marinesurveyorontario.com |
| Raw-water pump kit original 2C45 pump (Jabsco 5850-0001) |
Jabsco SK33 | “6D380 5850-0001 040 3/4" NPT Flange SK33 3298 1210-0001” — manufacturer, marineengine.com |
| Raw-water pump kit Lehman 2C48 replacement pump (Jabsco 10950-2401 type) |
Jabsco SK239 | “Service Kit SK239 - Comprising Key 7/8/9/17” — manufacturer, marinesurveyorontario.com |
From the engine maker’s parts lists, or two independent parts dealers. Numbers change with serial number and get superseded — check yours before ordering.
Perkins 6.354 / T6.354 parts: limited
Factory standard engine — you entered “Perkins 6.354 (135 hp)”
Inline six of about 354 cu in, naturally aspirated or turbocharged (T6.354.4 around 240 hp). TAD still builds complete marinized 6.354 packages and sells parts; owners on the Hatteras forum report some parts for older versions getting harder to find and marine cooling parts (multi-cooler, heat exchangers) being expensive.
Parts sources: Trans Atlantic Diesels (TAD), Perkins official parts shop
Common problems (2)
-
Persistent oil leaks engine
Owners describe the 6.354 as a habitual oil leaker because of its seals, meaning regular bilge cleanup.samsmarine.com
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Multi-cooler and heat exchanger costs cooling
Mixed metals in the raw water circuit mean frequent heat exchanger and gasket work, and the turbo model's multi-cooler is a known weak and costly part.samsmarine.com
Maker’s service schedule (9)
| Engine oil & filter change general periods, all applications (1970 workshop manual) | 200 hrs or 4 mo | “Every 5,000 Miles (7,500 km), 200 Hours or 4 Months — Drain and renew engine lubricating oil. Renew lubricating oil filt” — manufacturer, archive.org |
| Turbocharger inspection T6.354 — turbocharger oil filter (where fitted) | 200 hrs or 4 mo | “Turbocharged Engines. Renew turbocharger lubricating oil filter element (where fitted).” — manufacturer, archive.org |
| Turbocharger inspection T6.354 — turbocharger cleaning | 800 hrs | “Every 20,000 Miles (30,000 km), 800 Hours ... Turbocharged Engines. Clean turbocharger impeller, diffuser and oil drain” — manufacturer, archive.org |
| Drive belts inspect / replace general periods, all applications (1970 workshop manual) | 200 hrs or 4 mo | “Every ... 200 Hours or 4 Months ... Check drive belt tension.” — manufacturer, archive.org |
| Clean fuel water trap general periods, all applications (1970 workshop manual) | 200 hrs or 4 mo | “Every ... 200 Hours or 4 Months ... Clean water trap.” — manufacturer, archive.org |
| Clean fuel lift pump gauze strainer; check hoses and clips general periods, all applications (1970 workshop manual) | 400 hrs or 1 yr | “Every 10,000 Miles (15,000 km), 400 Hours or 12 months — Clean lift pump gauze strainer. ... Check hoses and clips.” — manufacturer, archive.org |
| Air filter / intake silencer dry-type air cleaner | 800 hrs | “Every 20,000 Miles (30,000 km), 800 Hours ... Clean element of dry type air cleaner or renew.” — manufacturer, archive.org |
| Injector test / service general periods, all applications (1970 workshop manual) | 2,400 hrs | “Every 60,000 Miles (90,000 km), 2,400 Hours ... Service atomisers.” — manufacturer, archive.org |
| Valve clearance check / adjust general periods, all applications (1970 workshop manual) | 2,400 hrs | “Every 60,000 Miles (90,000 km), 2,400 Hours ... Check and adjust tappets.” — manufacturer, archive.org |
Service part numbers (7)
| Oil filter T6.354 / HT6.354 (Lancing); go2marine fit list covers 6.354M as well |
Perkins 2654403 | “Oil Filter (Length 130mm) - 2654403” — dealer, lancingmarine.com · “Fits: Perkins - ... 6.354, 6.354M, A6.354, H6.354, H6.354M, HT6.354, HT6.354M, T6.354, T6.354M ... Replaces: Perkins 265” — dealer, go2marine.com |
| Fuel filter | Perkins 4326658 Replaces 26561117 Also: Delphi (CAV) 296 |
“A genuine Perkins 6.354 fuel filter - OE Part No. 4326658” — dealer, parts4engines.com · “Fuel Filter (296) Was 26561117 Now 4326658” — dealer, lancingmarine.com |
| Raw-water impeller Jabsco 9990-41 (or obsolete 9990-21) 3/4-inch barrel pump |
Jabsco 1210-0001 | “T / H / HT 6.354 M 9990-41 040 3/4" NPT Barrel SK268 3298 1210-0001” — manufacturer, marineengine.com · “Sea Water Pump - 9990-41” — dealer, lancingmarine.com |
| Raw-water impeller Jabsco 9700-series 1-inch flanged pump (9700-01, -04, -141, -151) |
Jabsco 17937-0001 | “6.354 9700-01 080 1" Flanged Flange SK238 890 17937-0001” — manufacturer, marineengine.com |
| Raw-water pump kit Jabsco 9990-41 pump |
Jabsco SK268 | “T / H / HT 6.354 M 9990-41 040 3/4" NPT Barrel SK268 3298 1210-0001” — manufacturer, marineengine.com |
| Raw-water pump kit Jabsco 9700-01 pump |
Jabsco SK238 | “6.354 9700-01 080 1" Flanged Flange SK238 890 17937-0001” — manufacturer, marineengine.com |
| Raw-water pump kit Jabsco 9700-151 / 9700-04 pump |
Jabsco SK238-01 | “6.3543 M 9700-04 080 1" Flanged Flange SK238-01 3101 17937-0001” — manufacturer, marineengine.com |
From the engine maker’s parts lists, or two independent parts dealers. Numbers change with serial number and get superseded — check yours before ordering.
Cummins 4BT 3.9 parts: good
Factory standard engine — you entered “Cummins 4BT 3.9”
Four-cylinder B-series engine shared with countless delivery vans and industrial uses, so base parts are available almost anywhere. TAD sells Cummins factory ReCon 4BT 3.9 marine packages; Seaboard Marine stocks 4BT marine parts.
Parts sources: Trans Atlantic Diesels (Cummins 4BT ReCon), Seaboard Marine
Common problems (2)
-
Rough idle vibration and mount fatigue engine
The 4BT is considered very reliable but shakes noticeably below about 900 rpm; good isolation mounts help, and mounts can fatigue or break over time.trawlerforum.com
-
Water in fuel damaging injectors fuel
Water or salt water getting into the fuel system corrodes the injection components, so filtration and water separation matter.justanswer.com
Service part numbers (1)
| Oil filter | Sources disagree: 3937743 / 3908616 | “| Oil Filter | 3937743 |” — dealer, marineenergy.com.au · “Cummins Oil Filter 3908616 Spin-on type. 3.66" outside diameter, 5.35" height” — dealer, dieselpro.com |
| Raw-water impeller seawater pump with 1-1/4 in hose ports (Sherwood M70/M71 type) |
Sherwood 10615K | “Seawater Pump Impeller | **1-1/4" PORTS** 3908220 10615K” — dealer, marineenergy.com.au · “Cummins Marine Water Pump Impeller 10615K 2 9/16" diameter, 1 5/8" length” — dealer, dieselpro.com |
From the engine maker’s parts lists, or two independent parts dealers. Numbers change with serial number and get superseded — check yours before ordering.
Cummins 6BT / 6BTA 5.9 parts: good
Factory standard engine — you entered “Cummins 6BT 5.9”
Mechanically injected 5.9 L inline six from the Cummins B-series truck/industrial family, so base-engine parts are everywhere. Cummins still sells factory ReCon (remanufactured) marine 6BT/6BTA engines (152–210 hp ratings) with a 2-year/2000-hour warranty. Seaboard Marine is the best-known marine specialist, selling aftercooler/heat-exchanger service kits, upgraded raw water pumps and technical guidance; TAD also sells Cummins packages.
Parts sources: Seaboard Marine, Cummins (ReCon 6BT/6BTA), Diesel Pro Power
Common problems (2)
-
Aftercooler corrosion letting seawater into the intake cooling
On the turbo-aftercooled 6BTA the seawater-cooled aftercooler core has vertical tubes and an aluminum housing that corrodes from condensate; a leak can put salt water into the cylinders and wreck the engine. Owners pull, clean, grease and pressure-test the core every few years and fit new O-rings.trawlerforum.com · sbmar.com
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Heat exchanger and aftercooler service cooling
Routine seawater-side service (O-rings, gaskets, zincs) is a recurring owner job; kits are sold for it and refilling coolant without trapping air is a common question.sbmar.com · sbmar.com
Service part numbers (5)
| Oil filter | Cummins 3937743 | “| Oil Filter | 3937743 |” — dealer, marineenergy.com.au · “Cummins Oil Filter 3937743 Spin-on type, 3.66" outside diameter, 6.95" height” — dealer, dieselpro.com |
| Fuel filter 6BT 5.9 210 hp (CPL 742) |
Fleetguard FF5052 Replaces FF42000, FS1251 |
“on-engine fuel filter with drain for all 6BT 210 B’s (CPL 742). Replaces the FF42000, FS1251.” — dealer, sbmar.com · “Cummins 6BT Fuel Filter 3931063 FF5052” — dealer, marineenergy.com.au |
| Fuel filter late 6BTA (also late 4BTA and 6CTA) |
Fleetguard FF5285 | “Fleetguard FF5285 Fuel Filter – late 4BTA 6BTA and 6CTA’s” — dealer, sbmar.com · “Cummins 6BTA Fuel Filter 3890017 FF5285 ... suits late model Cummins 6BTA's, 6CTA8.3-M” — dealer, marineenergy.com.au |
| Raw-water impeller seawater pump with 1-1/4 in hose ports (Sherwood M70/M71 type, early 4BT/6BT) |
Sherwood 10615K | “Seawater Pump Impeller | **1-1/4" PORTS** 3908220 10615K” — dealer, marineenergy.com.au · “Cummins Marine Water Pump Impeller 10615K 2 9/16" diameter, 1 5/8" length” — dealer, dieselpro.com |
| Raw-water impeller keyway-shaft pump, 2 in inlet / 1-3/4 in outlet, 11° offset flange (e.g. P1716/P1730 on 6BTA) |
Sherwood 17000K | “**2" inlet & 1-3/4" outlet ports with 11° OFFSET flange** 17000K” — dealer, marineenergy.com.au · “Cummins Impeller for Key Shaft 17000K” — dealer, dieselpro.com |
From the engine maker’s parts lists, or two independent parts dealers. Numbers change with serial number and get superseded — check yours before ordering.
Caterpillar 3116 parts: limited
Factory optional engine — you entered “Caterpillar 3116”
Supported by Cat dealers by serial number; aftermarket rebuilders (e.g., Big Bear Engine) sell parts and address known problems. Some 3116s built in France ('soft block') were problematic and owners are told to check serial numbers with Cat.
Parts sources: Big Bear Engine Company, Diesel Pro Power
Common problems (4)
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Failures in high-load use engine
3116s generally do fine in trawlers but problems show up in fast boats run near full power for long periods; poor propping that overloads the engine ages it quickly.trawlerforum.com
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'Soft block' engines engine
A batch of French-built blocks had a reputation for early failure, sometimes within a few hundred hours.trawlerforum.com
-
Injectors, fuel rack and heads fuel
Owners and rebuilders report injector/injector-cup, fuel rack and cylinder head problems; good maintenance history matters when buying.4btengines.com · facebook.com
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Low turbo/exhaust mixer height exhaust
The low-mounted turbo and exhaust mixer make it harder to get adequate exhaust riser height, so the exhaust installation needs care to avoid water backflow.trawlerforum.com
Maker’s service schedule (18)
| Engine oil & filter change | 250 hrs or 1 yr | “Every 7500 L (2000 US gal) of Fuel or 250 Service Hours or 1 Year ... Engine Oil and Filter - Change” — manufacturer, oxfordyachtagency.com |
| Fuel filters & water separator | 250 hrs or 1 yr | “Every 7500 L (2000 US gal) of Fuel or 250 Service Hours or 1 Year ... Fuel System Primary Filter/Water Separator Element” — manufacturer, oxfordyachtagency.com |
| Raw-water pump impeller | 250 hrs or 1 yr | “Every 7500 L (2000 US gal) of Fuel or 250 Service Hours or 1 Year ... Auxiliary Water Pump - Inspect” — manufacturer, oxfordyachtagency.com |
| Engine pencil zincs | 50 hrs | “Every 1500 L (400 US gal) of Fuel or 50 Service Hours ... Zinc Rods - Inspect/Replace” — manufacturer, oxfordyachtagency.com |
| Valve clearance check / adjust | 2,000 hrs | “First 7500 L (2000 US gal) of Fuel or 250 Service Hours ... Engine Valve Lash - Inspect/Adjust” — manufacturer, oxfordyachtagency.com |
| Coolant replacement & freeze-point test Cat DEAC / conventional coolant | 1,000 hrs or 2 yrs | “Every 30 000 L (8000 US gal) of Fuel or 1000 Service Hours or 2 Years ... Cooling System Coolant (DEAC) - Change” — manufacturer, oxfordyachtagency.com |
| Coolant replacement & freeze-point test Cat ELC (extended life coolant) | 6,000 hrs or 4 yrs | “Every 182 000 L (48 000 US gal) of Fuel or 6000 Service Hours or 4 Years ... Cooling System Coolant (ELC) - Change” — manufacturer, oxfordyachtagency.com |
| Turbocharger inspection | 1,000 hrs or 2 yrs | “Every 30 000 L (8000 US gal) of Fuel or 1000 Service Hours or 2 Years ... Aftercooler Core - Clean/Test” — manufacturer, oxfordyachtagency.com |
| Turbocharger inspect | 1,000 hrs or 2 yrs | “Every 30 000 L (8000 US gal) of Fuel or 1000 Service Hours or 2 Years ... Turbocharger - Inspect” — manufacturer, oxfordyachtagency.com |
| Heat exchanger & oil cooler cleaning | 2,000 hrs | “Every 60 000 L (16 000 US gal) of Fuel or 2000 Service Hours ... Heat Exchanger - Inspect” — manufacturer, oxfordyachtagency.com |
| Drive belts inspect / replace | 250 hrs or 1 yr | “Every 7500 L (2000 US gal) of Fuel or 250 Service Hours or 1 Year ... Belt - Inspect” — manufacturer, oxfordyachtagency.com |
| Fuel injection timing check | 2,000 hrs | “First 7500 L (2000 US gal) of Fuel or 250 Service Hours ... Fuel Injection Timing - Check” — manufacturer, oxfordyachtagency.com |
| Thermostat (coolant temperature regulator) replace | 3,000 hrs or 2 yrs | “Every 91 000 L (24 000 US gal) of Fuel or 3000 Service Hours or 2 Years ... Cooling System Water Temperature Regulator -” — manufacturer, oxfordyachtagency.com |
| Sea water strainer clean/inspect | 250 hrs or 1 yr | “Every 7500 L (2000 US gal) of Fuel or 250 Service Hours or 1 Year ... Sea Water Strainer - Clean/Inspect” — manufacturer, oxfordyachtagency.com |
| Jacket water pump inspect | 250 hrs or 1 yr | “Every 7500 L (2000 US gal) of Fuel or 250 Service Hours or 1 Year ... Water Pump - Inspect” — manufacturer, oxfordyachtagency.com |
| Coolant SCA test/add | 250 hrs or 1 yr | “Every 7500 L (2000 US gal) of Fuel or 250 Service Hours or 1 Year ... Cooling System Supplemental Coolant Additive (SCA)” — manufacturer, oxfordyachtagency.com |
| Hoses and clamps inspect/replace | 250 hrs or 1 yr | “Every 7500 L (2000 US gal) of Fuel or 250 Service Hours or 1 Year ... Hoses and Clamps - Inspect/Replace” — manufacturer, oxfordyachtagency.com |
| Crankcase breather clean | 250 hrs or 1 yr | “Every 7500 L (2000 US gal) of Fuel or 250 Service Hours or 1 Year ... Engine Crankcase Breather - Clean” — manufacturer, oxfordyachtagency.com |
Service part numbers (3)
| Oil filter | Sources disagree: 1R-0658 / 324-2598 | “**Oil Filter** **CAT 1R-0658** | 3126B C7 3306 3304 3116 C4.2 3046 3066” — dealer, marineenergy.com.au · “Caterpillar 324-2598 Advanced Efficiency 3116 and 3126 Diesel Engine Oil Filter” — dealer, marineengineparts.com |
| Fuel filter | Caterpillar 1R-0751 Also: Baldwin BF7632, Fleetguard FF5324, WIX 33626 |
“Caterpillar 1R-0751 Advanced Efficiency 3116 and 3126 Diesel Engine Fuel Filter” — dealer, marineengineparts.com · “the secondary fuel filter Cat specifies for the 3114, 3116, 3126/B/E, C7, and C9 family” — dealer, allprodiesel.net |
| Raw-water impeller keyway-shaft Sherwood seawater pump |
Sherwood 17000K | “| **Impeller** | 17000K KEY WAY |” — dealer, marineenergy.com.au · “Caterpillar Marine Engines ... Common applications include: ... CAT 3116” — dealer, marisolmarine.com |
| Zinc / anode | Caterpillar 6L-2283 × 3 | “**Anode kit CAT3116** | 3 x 6L2283 2 x 6L2281 1 x 6L3104” — dealer, marineenergy.com.au · “Zinc Anode for Caterpillar Marine Engines 6L2283 NPT: 1/4”” — dealer, dieselpro.com |
From the engine maker’s parts lists, or two independent parts dealers. Numbers change with serial number and get superseded — check yours before ordering.
Model sources (4)
hmy.com · soundingsonline.com · trawlerforum.com · trawlerforum.com
Researched from public sources. Spotted an error? The sources are listed above — tell us what they got wrong.