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Perkins
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BOATDIESEL FORUMS POWERTRAIN Marine Diesel Engines Perkins

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RECENT TOPICS 2 recent topic(s) still waiting for initial response. Can you help?  
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Perkins: General Urgent - looking for Perkins Range 4 M165T maintenance manual VIEW/REPLY   Notify me of any new messages to this topic. 0  Thu Sep 2 10 3:08 PM
Yesterday
03:08 PM
Level-2 Member Studiokevin   I really need a service manual for the above engine, but it´s difficult to get it in Hong Kong. I need that to fix my M165T as it´s cooling system and some parts were damaged. Please help...
NO Responses....

Perkins:4.236 Series Tachometer drive mounting VIEW/REPLY   Notify me of any new messages to this topic. 0  Thu Sep 2 10 12:21 PM
Yesterday
12:21 PM
Guest Edenhill   My tachometer drive (or whatever it may be called) which is mounted on the rear end of the injection pump shaft is loose: It moves easily along the shaft axis from the engine housing out to about 1.....
NO Responses....

Perkins:6.354 Series T6-354 Rpm Surge Issue VIEW/REPLY   Notify me of any new messages to this topic. 6  Wed Sep 1 10 11:53 AM
Aug 30 2010
08:49 PM
Level-1 Member Capt Rich   I have a 1984 220 perk that cruises @ 2000 rpm. This weekend we ran it for a good 8 hrs straight. on the way home out of nowhere she would jump up 10-0 rpm for a second, this happened four times in an.....
6 Responses....
Aug 31 2010
01:39 AM
#1 Level-1 Member David Bourgeois   Rich, change all fuel filters, then go over the entire fuel line system and check and tighten all hose connections, and try it again.Testing the injectors at this point is a total waste of money. D.....
Aug 31 2010
05:15 AM
#2 Level-2 Member Clark Leighs   Was the juump the actual engine or was it the tach only?
Aug 31 2010
11:48 AM
#3 Level-1 Member Jay Leonard   That sounds like a fuel issue to me. Either getting air in the system someplace OR the fuel is clogging either in a filter or a fitting, or a line is collapsing. Might even be the fuel tank vent being.....
Aug 31 2010
08:59 PM
#4 Level-1 Member Capt Rich   Thanks for all the replies! The engine ran steady the whole time. It just juped up 100 rpm for a second or two a few times. I was on a calm sea at the time. when I checked the fuel in the port tank .....
Sep 1 2010
11:14 AM
#5 Level-1 Member Jay Leonard   "If I sucked some air woulnd´t it drop in rpm?" I lost fuel due to clogs 3 times when I had my old Perkins. Every time the engine went HIGHER in rpm before it died.
Sep 1 2010
11:53 AM
#6 Level-1 Member Crossroads   Yep, my Perkins will start surging up about 200 rpms when my filters start showing dirty on the vacuum gauge. New Racors has always fixed it.

Perkins:6.354 Series Injector pump weeping fuel VIEW/REPLY   Notify me of any new messages to this topic. 2  Mon Aug 30 10 4:00 AM
Aug 30 2010
01:58 AM
Level-1 Member Bert   I have a 1979 vintage T6354. Motor runs fine however I have recently noticed some fuel weeping out at the base of the injection pump. Heard that this could be a result of the newly introduced low s.....
2 Responses....
Aug 30 2010
03:18 AM
#1 Level-1 Member hugh C. Brock   Check around the throttle shaft where it goes into the injection pump. If the seal is shot you will find that the new seal is made from different material due to low sulphur fuel.
Aug 30 2010
04:00 AM
#2 Level-2 Member Clark Leighs   Yup, could be the L.S. fuel. Could also be just age. All seals harden and lose their ability to conform to the surface they ride on and of course they wear. I had my throttle shaft seal done two.....

Perkins: General updated question on HP rating on perkins diesel! VIEW/REPLY   Notify me of any new messages to this topic. 11  Sun Aug 29 10 6:28 PM
Mar 10 2010
06:49 PM
Guest Capt Ben Walsh   i have a turbo perkins with number: TU70122U679833J. i am trying to figure out its HP rating. i was told 125, but a motor of this size with a turbo on it would have to be at least pushing 200 HP in my.....
11 Responses.... Open/CloseView ALL
Aug 27 2010
11:49 AM
#7 Level-1 Member Jay Leonard   Well no aftercooler then it is a 165. IF the turbo was added to a non turbo designed engine, you could be in trouble as they may have different pistons, different heat treating on some of the internal.....
Aug 28 2010
01:50 PM
#8 Level-1 Member Tim Russell   I think you can relax - your engine is a turbo version, and the turbo was not added later. The decode for the engine number is here: http://www.perkins.com/cda/files/287332/7/Engine_Number_Guide_Engl.....
Aug 28 2010
04:36 PM
#9 Guest Captain Ben   So then it is a 165hp and what are the max rpms? And thanks!
Aug 29 2010
12:22 PM
#10 Level-1 Member Jay Leonard   2400/2450 under load.
Aug 29 2010
06:28 PM
#11 Guest Captain Ben   Oky doky! Thanks everyone for the input!

Perkins:6.354 Series What Is My Hp? VIEW/REPLY   Notify me of any new messages to this topic. 3  Sun Aug 29 10 6:34 AM
Aug 24 2010
11:35 PM
Guest Captain Ben   TU70122U679833J is my block number, and all of the tags are gone! i need to know my hp and max rpms to wheel this thing right! i am black smokin´ about 1800-1900 and will only make 2100 with a load. s.....
3 Responses.... Open/CloseView ALL
Aug 29 2010
05:18 AM
#2 Guest Captain Ben   Not enough digits in that phone number!
Aug 29 2010
06:34 AM
#3 Level-1 Member hugh C. Brock   Sorry I changed the number. It is correct now. There is also a number on the flat surface of the block where the fuel injection pump is mounted. I believe they call this number a build number. You.....

Perkins:6.354 Series Do bugs in diesel cause a lot of smoke? VIEW/REPLY   Notify me of any new messages to this topic. 6  Thu Aug 26 10 2:46 PM
Aug 25 2010
11:47 AM
Level-1 Member Sid   Do bugs in diesel cause a lot of smoke, my engine smokes badly and I have spent a small fortune on new turbo, new injectors, refurbed injector pump, full service and it still smokes and I am told it i.....
6 Responses.... Open/CloseView ALL

Perkins:4.154 Series Parts availability for 4-154 VIEW/REPLY   Notify me of any new messages to this topic. 1  Thu Aug 26 10 1:01 AM
Aug 25 2010
08:49 PM
Level-1 Member 12V71newbie   Hello, Can someone help me in sourcing parts for my 70´s vintage 4-154 Perkins. I was told that parts for these are no longer available ? Is this true. My engine is fitted on my Morgan Out Island .....
1 Response.... Open/CloseView ALL

Perkins:6.354 Series T6.3544M Oil capacity VIEW/REPLY   Notify me of any new messages to this topic. 3  Tue Aug 24 10 11:31 PM
Aug 11 2010
07:19 PM
Level-1 Member Bev   How many US quarts of oil does the Perkins T6.3544 Hold? What weight oil is good for this engine in the Tropics?
3 Responses.... Open/CloseView ALL

Perkins:6.354 Series Perkins T6.354M Service, what to do? VIEW/REPLY   Notify me of any new messages to this topic. 3  Mon Aug 23 10 9:05 PM
Aug 18 2010
08:08 PM
Guest Sethakan   I have 2 Perkins T6.354m 175hk (I think from 1977 or 1978) in my boat. Engine numbers 1. Port 361308 2. Stb 366379 There is Borg Wagner AS 12-72C reduction gear. This winter I w.....
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Perkins:6.354 Series CAV DPA 3266 D 368 Pump - High IDLE not govened? VIEW/REPLY   Notify me of any new messages to this topic. 2  Mon Aug 23 10 4:30 PM
Aug 17 2010
08:24 PM
Level-1 Member Jda   Hi I have had issues with my SHS engine (Perkins 6.354 turbo) not reaching max RPM although the engine does not smoke and the boost and exhaust temperatures are OK. At the dock after a 20 mile run .....
2 Responses.... Open/CloseView ALL

Perkins:6.354 Series Water in the Oil VIEW/REPLY Includes Attachments Notify me of any new messages to this topic. 2  Sun Aug 15 10 12:19 AM
Aug 14 2010
07:04 PM
Level-1 Member Bev   My boat is a CHB 45´ Double Cabin Motor trawler. The Perkins T6.3544M got water in the oil through the gear box & air charge cooler. Eight weeks has passed and after removing the valve cover there i.....
Open Topic to View Attachments
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Perkins:6.354 Series Twin Perkins overpropped and one running at low wot rpm VIEW/REPLY   Notify me of any new messages to this topic. 8  Thu Aug 12 10 2:30 PM
Aug 11 2010
02:52 PM
Level-1 Member David Marchand   Hello All: I am currently helping a friend move his new/old boat from Virginia to Savannah. The boat is a 1980 CHB 45´ with twin Perkins 135 engines and Velvet Drive transmissions. This engines rated.....
8 Responses.... Open/CloseView ALL

Perkins:6.354 Series Gearbox And Clutch VIEW/REPLY   Notify me of any new messages to this topic. 1  Wed Aug 11 10 7:17 AM
Aug 3 2010
01:14 PM
Guest Sxi   Iv,e got a perkins 6354 engine, it´s brilliant only the clutch has gone. think the rivets snapped, Its a borg and beck clutch, i have a assembly/removal manual, but im after any advice, information or.....
1 Response.... Open/CloseView ALL

Perkins:4.236 Series Oil Consumption VIEW/REPLY   Notify me of any new messages to this topic. 0  Sun Aug 8 10 8:22 PM
Aug 8 2010
08:22 PM
Level-2 Member Gsant   I have a boat with twin 4.236 engines. What is typical oil consumption? The one engine goes through a quart in 40-50 hrs of run time. The other engine goes through a quart in 16 hrs of run time. I don.....
NO Responses....

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