1980 LF oil pump

Technical topics related to machines powered by Kasasaki motors
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Whiteshell440LC
Posts: 27
Joined: Wed Feb 20, 2013 6:45 pm
Location: Whiteshell MB

1980 LF oil pump

Post by Whiteshell440LC »

Good day all, im trying to get my LF up and ready for storage the oil resivour was removed when i bought it and i have put it back on and i see there is a lever on the oil pump itself is that the WOT control?
1980 SF 440
1980 LF 440
1981 TF 440
If the women don't find you handsome, they should at least find you handy.
Matt
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Real Name: Matt
Location: Coopersburg, PA
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Re: 1980 LF oil pump

Post by Matt »

The lever is proportional - the more throttle you give it, the more oil it pumps.
:usa: Matt - JDsleds.com Administrator
JDT
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Real Name: Todd
Location: Milbank South Dakota

Re: 1980 LF oil pump

Post by JDT »

I can relate to that. :twisted:
Todd Schrupp

Milbank SD
Whiteshell440LC
Posts: 27
Joined: Wed Feb 20, 2013 6:45 pm
Location: Whiteshell MB

Re: 1980 LF oil pump

Post by Whiteshell440LC »

Ohhh I see so i guess ill need a 3way throttle cable then :( the sled hasnt had oil injection for some time, would you think ill have to pull its apart? still runs like crazy but im worried about a burndown
1980 SF 440
1980 LF 440
1981 TF 440
If the women don't find you handsome, they should at least find you handy.
AirborneX4Special
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Joined: Sat Jan 30, 2010 10:54 am
Real Name: Pat
Location: N. IL

Re: 1980 LF oil pump

Post by AirborneX4Special »

Yes, you need a cable that runs the oil pump and carbs simultaneously, and the three functions need to be synchronized. When you get such a cable, pull the airbox and set the cables to open the carbs and bring the oil pump off peg the instant the throttle is squeezed. You will also need to run mixed gas until all three lines feeding the carbs and the center crank bearing are free of air bubbles; typically a tank of fuel is adequate. The only function not directly serviced by mixed versus injected oil on that engine would be the center crank bearing. There has been some discussion on this site dealing with this very topic and some guys even run mixed fuel along with the injection system because plugs are cheaper than pistons. Deere recommended using both when air temps are below -20 F.
Whiteshell440LC
Posts: 27
Joined: Wed Feb 20, 2013 6:45 pm
Location: Whiteshell MB

Re: 1980 LF oil pump

Post by Whiteshell440LC »

Thanks alot airborne!
1980 SF 440
1980 LF 440
1981 TF 440
If the women don't find you handsome, they should at least find you handy.
AirborneX4Special
Posts: 1450
Joined: Sat Jan 30, 2010 10:54 am
Real Name: Pat
Location: N. IL

Re: 1980 LF oil pump

Post by AirborneX4Special »

I've even staged a competition by leaving bottles of oil out in sub zero temps overnight to see which one flows best when really cold. Mystic TCW-3 / BIA compatible in the white container won the last time I did this, but I should try again since it's been a few moons. If I'm out when it's bitterly cold, it seems like good policy to put at least a 25 : 1 mix in the tank just as insurance.

Good luck!
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