Polaris Discussions about Polaris ATVs.

91 350L oil pump adjust

Thread Tools
 
Search this Thread
 
  #1  
Old 11-02-2014, 08:11 AM
Bigjack331's Avatar
Weekend Warrior
Thread Starter
Join Date: Nov 2014
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default 91 350L oil pump adjust

I broke and replaced Y throttle cable. Not sure how to correctly adjust oil pump cable.
 
  #2  
Old 11-02-2014, 09:27 AM
old polaris tech's Avatar
Polaris ATV Expert
Retired and loving it!
Join Date: Jun 2008
Location: North Texas
Posts: 24,352
Likes: 0
Received 34 Likes on 34 Posts
Default

After you adjust the cable that goes to the carb,loosen the adjuster nut on the oil pump cable and turn the adjuster in or out until the line on the pump wheel and the small mark on the casting line up.At this position the pump is pretty well set at a 50-1 ratio. Shows the mark clearly on the wheel in this pic,casting mark is very light. In this setting the pump is a little on the rich side.
 
Attached Thumbnails 91 350L oil pump adjust-pos1.jpg  
  #3  
Old 06-23-2019, 01:54 PM
workin on junk's Avatar
Weekend Warrior
Join Date: Jun 2019
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default

i have a 2000 400 xplorer that seems to be leaking oil from the oil injection pump shaft. is there an easy fix for this?
 
  #4  
Old 09-26-2020, 08:36 AM
Ward's Avatar
Weekend Warrior
Join Date: Sep 2020
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by old polaris tech
after you adjust the cable that goes to the carb,loosen the adjuster nut on the oil pump cable and turn the adjuster in or out until the line on the pump wheel and the small mark on the casting line up.at this position the pump is pretty well set at a 50-1 ratio. Shows the mark clearly on the wheel in this pic,casting mark is very light. In this setting the pump is a little on the rich side.
​​​​​​
 
  #5  
Old 09-26-2020, 08:39 AM
Ward's Avatar
Weekend Warrior
Join Date: Sep 2020
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default Oil pump

Originally Posted by old polaris tech
After you adjust the cable that goes to the carb,loosen the adjuster nut on the oil pump cable and turn the adjuster in or out until the line on the pump wheel and the small mark on the casting line up.At this position the pump is pretty well set at a 50-1 ratio. Shows the mark clearly on the wheel in this pic,casting mark is very light. In this setting the pump is a little on the rich side.
​​​​​​
After doing the above how do I adjust the second line on the oil pump?
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
steve09971
Polaris
17
01-16-2014 09:46 AM
hoytultratec
Polaris
5
02-28-2010 12:13 PM
shat70
Polaris
4
02-10-2009 07:17 AM
JOEYG
Performance Mods and Project Quads
3
07-19-2004 03:19 PM
Loyal
Polaris
3
03-16-2001 12:08 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: 91 350L oil pump adjust



All times are GMT -5. The time now is 06:16 PM.