Kubota Z751 injector pump

Romario

New member

Equipment
Z751
Aug 25, 2014
25
0
0
New York
This might or might not shed some light on things.
I'm not sure what the second spring on the back of your drawing does????

This is perfect, exactly what I needed. Looks like the spring number 5 (start spring) as well as the spring on the left (not in this picture) are not connected.

Can't believe the mechanic who installed the pump didn't do it.
 

Daren Todd

Well-known member
Lifetime Member

Equipment
Massey Ferguson 1825E, Kubota Z121S, Box blade, Rotary Cutter
May 18, 2014
8,961
4,326
113
Vilonia, Arkansas
This is perfect, exactly what I needed. Looks like the spring number 5 (start spring) as well as the spring on the left (not in this picture) are not connected.

Can't believe the mechanic who installed the pump didn't do it.

You will need to pull the 4 bolts, or nuts that bolt number 2 to the motor to access the spot where spring number one hooks to the crank case cover. An angled pair of needle nose pliers makes quick work of hooking the spring back up. It's a bit awkward getting the spring in place. I'll get you a pic of where the last spring hooks up, when i get home tonight
 

Daren Todd

Well-known member
Lifetime Member

Equipment
Massey Ferguson 1825E, Kubota Z121S, Box blade, Rotary Cutter
May 18, 2014
8,961
4,326
113
Vilonia, Arkansas
I was mistaken on the spring on the left, it's in there for a bump stop and isn't hooked to any thing




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Daren Todd

Well-known member
Lifetime Member

Equipment
Massey Ferguson 1825E, Kubota Z121S, Box blade, Rotary Cutter
May 18, 2014
8,961
4,326
113
Vilonia, Arkansas
Ok , to get to spring number 5 you need to remove the 4 nuts on number 2


And spring number 5 ties in at the round spot on the front cover in this pick by the tach cable



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