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J
Lift cover linkage adjustment External spool spring
All the procedures for adjusting the position a draft linkages are for a cylinder that has an internal spring on the control valve. The spring on mine is external. Procedure for the internal type requires that you slip a gauge between the spool and the cylinder face. The external spring won’t... -
J
What’s this pin for?
1957 641. 3/8” dowel pin on: LEVER; Assy., Hydraulic Lift Hand Control Should it be attached to something? -
J
600 series lift cover with 2000/3000 cylinder
I’m in the process of making lift cover adjustments on my 1957 641. Lift operates great and holds perfectly. It has limited function on the lever at quadrant. Only the upper two inches allow lift, the rest is all down. Years ago, I replaced the cam follower and attempted the position... -
J
640 front axle support bushing
Ordered split bushing pt #2N3039 from Ebay received a solid type. The split bushing had a brass looking coating inside. The solid bushing had no coating. Is one better than the other or easier to install? Thanks -
J
Lift control travel
641 lift lever travel is limited. Lift works ok but due to compact length of travel, changes are sensitive. Area between yellow lines illustrate full up and down. How can I increase lever travel through out more of the quadrant. Thanks -
J
Pwr steering pump leaks into crank case
73 4000 P/S Oil needs topping off frequently, motor oil level is increasing. How about adding 10w40 motor oil to P/S when needed and drain off the crankase as neccessary? I found a reply by Sound Guy on another site suggesting it. Thanks -
J
Dieselin the oil pan
73 4000 201 engine oil level twice normal on dip stick. Return lines are all external, dumps into tank filler neck, no stand pipe. I suspect front injector pump shaft seal for leak into crank case. Could this fuel in the pan be a result of not closing the fuel tank shutoff valve on shut down or... -
J
What happened to pictures?
I've been away from site for a while , what happened to tractor pictures?- JimCar
- Thread
- Replies: 2
- Forum: Tractor & Farm Talk
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J
Main bearing size
640 low oil pressure- Rebuilt in 2006 Crank turned New main & rod bearings New sleeves, pistons & rings New crank seals Oil pump cleaned and reinstalled with new gaskets 35-40 psi when hot for 2-3 years, just recently only 5 @ idle, 10 psi @ 1000 rpm My plan is to 1st check...
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