Cruisers Forum
 


Reply
 
Thread Tools Search this Thread Rate Thread Display Modes
Old 23-09-2019, 06:52   #1
Registered User

Join Date: Aug 2019
Location: Brisbane AU
Boat: Catalina 30 and 18ft putt putt launch
Posts: 12
Yanmar 2QM15 injection pump removal

Hello, I want to remove the pump for servicing at a diesel workshop. The service manual is pretty vague on pump removal. There are the four mounting bolts and studs. Obvious enough. Then there is the injection limiter mechanism which connects with the rack on the pump. Is it necessary to remove the limiter assembly to withdraw the injector pump out of the engine block? Should the engine be rotated to a specific position before attempting to remove inj pump? Any other tricks I should be aware of? Thanks in anticipation of great wisdom forthcoming
pullark is offline   Reply With Quote
Old 23-09-2019, 06:54   #2
Registered User

Join Date: Feb 2009
Posts: 2,277
Re: Yanmar 2QM15 injection pump removal

Just remove the lines and the 4 bolts. DONT lose the shims. They set the injection timing
motion30 is offline   Reply With Quote
Old 23-09-2019, 16:15   #3
Marine Service Provider

Join Date: Sep 2014
Location: Auckland, NZ
Boat: Compass 790 , 7.9 metres or 26 ft
Posts: 2,416
Re: Yanmar 2QM15 injection pump removal

On our ysm8 you have to have throttle at idle from memory as you have to fit fuel rack thru hole but don't know 2QM 15.
FYI I rebuilt injection pump myself as they wanted $630 in diesel shop & I did it for about $200. Only the plunger & barrels & delivery valves are likely to be faulty if anything. I didn't think it was that hard to repair if you are clean & careful
But you need to be sure it's knackered, they might test it & say it's ok if they are trustworthy. I did NOT trust the place I took mine to for testing.
If you are doubtful about your ability to do it leave it to the experts. Look up Bosch PFR vid on you tube. Your pump is basically 2 side by side.
Dunno if "great wisdom" lol, describes this post but hopefully it helps
Your2QM15 is not much different but you do need to be careful
Compass790 is offline   Reply With Quote
Reply

Tags
2qm15, pump, removal, yanmar

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Yanmar 3HM35F Fuel Injection Pump Removal HELP! Blueshellseeker Engines and Propulsion Systems 3 08-07-2014 05:51
Perkins 4-108 injection pump removal John Galt Engines and Propulsion Systems 5 07-08-2013 15:16
Yanmar Injection pump removal chrisyoung Engines and Propulsion Systems 3 25-04-2013 09:55
Oil Pump for 2QM15 yanmar diesel engine captnrog Engines and Propulsion Systems 0 09-03-2013 14:01
fuel injection problem Yanmar 2QM15 Bryanaw40 Engines and Propulsion Systems 5 30-07-2005 00:32

Advertise Here


All times are GMT -7. The time now is 15:21.


Google+
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2021, vBulletin Solutions, Inc.
Social Knowledge Networks
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2021, vBulletin Solutions, Inc.

ShowCase vBulletin Plugins by Drive Thru Online, Inc.