University of Nebraska - Lincoln
DigitalCommons@University of Nebraska - Lincoln
Nebraska Tractor Tests
Tractor Test and Power Museum, The Lester F.
Larsen
1-1-1937
Test 292: Huber Model B
Tractor Museum
University of Nebraska-Lincoln, [email protected]
Follow this and additional works at: http://digitalcommons.unl.edu/tractormuseumlit
Part of the Applied Mechanics Commons
Museum, Tractor, "Test 292: Huber Model B" (1937). Nebraska Tractor Tests. Paper 892.
http://digitalcommons.unl.edu/tractormuseumlit/892
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--
4 Pages-Page 1
UNIVERSITY OF NEBRASIIA - AGRICULTURAL ENGINEERmG DEPARTllEh"T
AGdICLiLTURAL COLLEGE. LINCOLN
Copy of Report of Official Tractor Test Uo. 292
Dates of test: October 13 to November 8. 1937.
Name and model of traotor: HUBER B
Manufacturer: Huber ir4anufaotunng-Company, Marion. Ohio.
Manufacturer's rating: NOI' RATI:D.
BRAtE
H. P.
Crank
shaft
speed
R.P.M.
aORSE?OWER
Fuel Consumption
Gal.
per
hr.
H. P.
hr. per
1 Lb.
H.
»1.
_
per
P.
hr.
TESTS
Water Cons\u''l.ption!
Temp.
.per hour gr'l.llons
I , Deg,. F.
CoolIn
ing
fuel
rotal I ing
Air
!
mad._
1cool-l
I
j
BarOllleter
Inche~ of
Mercury
TESTS a AIlD C - :.lAXIIOU'.l LOAD - no aoUltS
13.024
I
9.09
[0.674
10.000
J o.oo~l
O.OOU L 168
'03
I 29.21~
*TEST D - OlIE HOUR
24.101299
[2.778J
8.69
[_0.705
TEST E - VARYI.G LOAD 24.09 1297
0.73 1442
13.26 li16
23.9i 1.9.82
6.78 1437
19.38 1378
14.70__ 1342
2.765
~331
2.139
2.1.60
1.742.
2.545
2.214
8.71
0.55
6.20
8.67
3.C9
7.61
6.b4
*Formerly called RATED LOAD; see
r··ro
10.000. 1o.000ro.000] 159
I 61_'J 29.180
HOURS (20 minute runs; last line average)
II
0.704
11.178
tm-
0.805
,0.923
R£l~S
--
-,0.000 I 0.000
4. page 4.
I 160
t 122
l' --
-0.000
~'m
146
144
63
61
62
62
62
61
62
4 Pages-Page 2
UNIVERSITY OF
- AGRICULT~Rl~ E>GINEERING DE?ARTME;n
ftnRICULTURJL COLLEGE, LINCOLN
~1illRASKA
Copy of Report of Offioial Tractor Test No. 292
D RAW BAR
H 0 R S E POW E R T EST S
mEL IIIlEELS_
Draw
Crank ~liP~ Fuel consuorion ' iTater ~ Tetlp.
shaft
on
H. P.
Lb. used I DeEo F.
sr-eed
drive Gal.
hr.
per Gal.
Cool_I
R.P.1J. wheels I por
per
HoP., per
I in{;
Air
,_%
Lpr'.1 ~.1. -hr. hr.
"",d..
-r Spoed
bar
H. P.
miles
per
hr.
pull
pounds
I
I
I
I
Baro:lster
Inchos of
Mercury
TESTS F MID G - MAXIMUM WAD
-t 2.13----8-~04 t- ----- not -Hcco~ded---~--1189
170
2.34
1305
:3.~9 j 1296
4.02 1 1298
,9.16
1294
1.19
,.1.1.2
-t
~EST
16.29-.11695-
L
3.60.1 1301
L-!-28
; 1299
II
_____"
It
"
"
I
B - TSN HOURS -
1 2.08
Fl~L E~O~Qtff TE~T
15.7011231
n
I
,
1174
I 168
Second
GEAR
!2.917L 5.[6]1.09810.015, 153
- FOUR HOur.S -
87-[28.730
65
28.095
70'
29.015
.
74 L29.015
----_
Third
1 581
28.315
T
29.350
GE~~
L2.00 [2.86°15.411- 11.11zLO.013J143
146
RUBBER TIarS
TESTS F AJ'1D G -
~i:i~i ~~-~; -i·~:~;
i~gg lit~:
~.06.1300
22.47
22.94
II
2078
r9.0-1
I 2.9"
HAXI~_u:
j ===== t!~t
Reco:;ded
II
i03-~ . 0.28 1_1298
----- ':
FUEL ECONOMY TESTS - FOUR HOURS EACH -
r
1
I
LOAD
If
"
=====
ti;~
167
----- I 103
+
.
~3}_29'300
45
26.810
56 -28.820
'02
20.82.9
Second and Third
GEARS
r
j
o•966[0.017f!'S
8 • 27 12.620L6.76
17.72 2156
3.08 t' 1300
18.62 1647_
4.24
1300
4.85 2.036 7.06 lO.&68 :>.000 i 123
+Formerly ca.lled RATED LQjd>j see liE: l.RKS 4, page 4.
511_ 29.360
36
29.4-40
-- - - - - -- - - - - - - - - - - - --- - - - - --- - - - -- - -- - - FUEL, OIL, AIID TIME
Fuel
Gasoline
Oil: S.A.E. hO.
1,7eit;ht per gallon
30 To motor 2.852
Tota.l time motor was operated
75
~a1.
hours
6.1;:;
pounds
Drained from motor 2.103
&al.
4 Pages-Page 3
UNIVERSITY OF NEBRLSKA - AGRICULTURAL ENGIN?.ERING DE?P.RTHENT
lGRICULTURAL COLLEGE, LIJ;COLN
Copy of Report of Official Tractor Test No. 292
BRIEF
SPECIFIC.~IONS
J~vertised
speeds, miles per hour (steel wheels):
Seoond_~.2_
Belt pulley:
Clutch:
Diameter
Seat
Fourth ~Q (B;pprox.) Reverse
lO"
Rockford
Lle.ke
Third ..i!3~
2.2_ _
First
R.P.H.
Type
*
~"~_~g).e:--plnte. dr)' _ Operated by
239 3 11.
Serial No.
Buda
Hounting "pranksh.aft
Bore
Hand
Pressed steel
.3745
Total weight as tested (with Operator) (Steel
(Rubber.- __146.§.
Make
1._8
~~d
].~~r;.thwi~~_
stroke:
Lubrication
Pressure
Inlet
1300
Exhaust
1.3,7...5"
hnerj.can Bosch __ liodel
Make
carburetol":
~yli~der. y~~i~~l
Rated R.?M.
Port diameter valves:
Magneto:
1
Type
pounds
-pounds
.
Zenith
Make
Yodel
1"
Size
TU4VP
seat
Air cleaner:
hake
Tread width:
Rubber:
Drive
12585
CHA~SIS:
Rear _5011 -=_74"
Drive wheels:
Type
Standard
Front wheels:
Type
~teel
2
Size
Rear tires:
Front tires:
No.
No.
2
Size
Front: Top
No.
diS9._ no.
2
13"
Diari'leter 50 n
_E- Diameter
9.00" x 36 11
--- --
Bottom
25"
Face
Air pressure
-_._
1:.dded weight per wheel, pounds:
Iron
250
Wnte!:"
.
8 11
Face
u x 16 11 f.ir pressure
5.50
.
.
_-
9 1/4 11.,
4 1/2~
14
pounds
25
pounds
2QO
--
4- Pages-Page ·4
UNIVERSITY OF NEBRASKA - AGRICULTURAL EJIGI!lEERING DE?ART!.!Err
AGRICULTURAL COLLEGE, LINCOLN
Copy of Report of
REPAIRS AND
Orrici~l
Traotor Test No. 292
ADJU'T;~.TS
During the limber-up test a small leak developed in one end of the
main fuel tank. The tank was recoved and both ends oompletely resolderod.
Tho exhaust valves in cylinders 2 and 3 were reseated~
ground before running the steel wheel drawbar tests.
rerace~
ar.d
The fuel line frcln the auxiliary tank to the f'uel filter cracked at
a flanged connection. The broken end waS out orf and the tube reflanged.
One skid-ring bolt on the left front ~eel and three spoke-to-rim
bolts on the right rear wheel were lost out and replaced.
RElJARKS
1.
All results shm7n on page 1 of this report were determined from observed
allo\'ilmces~ additions, or deductions.
Tests B and F
were made with l:l8.in carburetor jet and venturi (:~o. 27 and No. 25, re- .
spectively) as supplied by the manufacturer and data from these tests were
used in determining the horsopower to be developod in tests D and H,
respeotively. Tests C, D. E, G, and IT were made with the same jet and
venturi.
data 8Jld without
hors~pow6r
2.
Obsurvcd oaximum
(tests F & B)
Drawbar 20.72
Belt 27.50
3.
Soa l~vel (calculated) maY.im~~ horsepower
(basod on 60 0 F. and 29.92" Mg.)
Drawhar 21.71
Bolt 28.24
4.
Seventy-five por cont of calculated mnximum drawbar horsepow~r nnd eighty-five
per cent of calculated maximum b(..lt horsepower (formerly L.S.A.E. and S.A.E. ratings)
Dr~wbar
B~lt
We, the undersigned, csrtlfy that
of official tractor test No. 292.
th~ abo~o
16.28
is a true and
Carlton L. Zink.
Engineer-in-oharge
24.00
corr~ct r~port
E. E. Brack,,;tt
Ivan D. Wood
L. 'Y. Hurlbut
Board of Tractor Test Engineers
•