Old B7100 iol dipdsick

JRHill

Member

Equipment
Orange: B7100 Std and Woodmizer; Green/yellow JD Buck, Gator and 410j.
Apr 26, 2016
95
61
18
Wahkiacus, Washington
I've have had this machine for a bizion years. I change the oil probably more than I need too. That's OK, I have a use for it. But the manual. ect, I have never got an answer. The darn dipstick:
aadipstick.jpg

What is the fill level I should aim for? I have always split the difference across the dipstick in the middle. But what is this stick and what is the proper fill level? Obviously not a problem over the 35 years I've had the critter that I god 2nd hand. Its an ancient B7100 manual, 1980 +/- a few years. Still runs great. Mobile1. Smokes a bit.... Zero oil usage. It will outlive me. Loader and BH, and a myriad of 3 point stuff. It's just a jewel of a machine.

But this has always been a question when I change the oil or check it.
 

AOW162435

Active member

Equipment
B7100
Jun 16, 2023
105
51
28
Ellicott City, MD
I'd have to go look at mine, but based on your pic I'd say the two lines indicate 'Low' and 'Full'.

The question is how much oil does it take to go from Low to Full.

Andreas
 

GrizBota

Well-known member

Equipment
L3830HST/LA724, B2601/LA435/RCK54-32, RCR1872, CDI 66”grapple, pallet forks
Apr 26, 2023
1,153
736
113
Oregon
Looks like there are two five digit numbers (a part number?) located between the full and low marks. Nice that four of the ten digits are ones. Probably ought to fill it to the full line.
 
  • Like
Reactions: 1 user

D2Cat

Well-known member
Lifetime Member

Equipment
L305DT, B7100HST, TG1860, TG1860D, L4240
Mar 27, 2014
13,823
5,565
113
40 miles south of Kansas City
The first line from the tip is "low". The line nearest to area that goes from flat to round is "full". All in between is part number.
 
  • Like
Reactions: 1 user

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
30,206
6,376
113
Sandpoint, ID
Like others have said:

And the numbers in the middle mean squat!
They aren't even good part numbers.

1689806288733.png
 

torch

Well-known member

Equipment
B7100HSD, B2789, B2550, B4672, 48" cultivator, homemade FEL and Cab
Jun 10, 2016
2,619
869
113
Muskoka, Ont.
And the numbers in the middle mean squat!
They aren't even good part numbers.
Maybe it's not a Kubota dipstick.

Who knows what a previous owner may have done. Measure the distance from the top of the stick to the full line. I'll measure mine tomorrow and you can compare.
 

mcfarmall

Well-known member

Equipment
Kubota M5660SUHD, Farmall C
Sep 11, 2013
1,410
1,691
113
Kalamazoo, MI
My tractor takes 8 qts. At oil change time, I drain, put on new filter, add 7 qts, run, and check the level after sitting for a while. Make a score mark on the backside of the dipstick with the corner of a file. Add the last quart, wait a while, and make the full mark with the file.

Disregard all embossed markings on the front of the dipstick.
 
  • Like
Reactions: 1 user

retired farmer

Active member

Equipment
tractor, loader, cutter, blade
May 25, 2020
173
90
28
sheridan
I would fill to middle. Ok if I use the number for the lottery? The number I have been using isn't working out.
rr
 

Lil Foot

Well-known member
Lifetime Member

Equipment
1979 B7100DT Gear, Nissan Hanix N150-2 Excavator
May 19, 2011
7,516
2,547
113
Peoria, AZ
Another B7100 Dipstick thread: