i N*.*aw 
Chart of Recommendati 
for TRACTORS 
(Abbreviated Edition) 
ons 
**■ 
Price Readjustments 
and Agriculture 
Farmers today are sharing the national burden 
I T is inevitable that present ami future price- 
readjustments should be felt by farmers as 
well as by all other industries. Yet men 
familiar with rural conditions know that de- 
creases in income®{Pill bring many farmers 
dangerously close to failure. Means must be 
found to increase the farmer’s earning power. 
Greater production is one means to greater 
earnings. The ev er-growing use of machinery 
shows that this fact is receiving careful thought. 
However, much can yet be done to lower 
operating costs. Particularly where machinery 
is used, operating costs very often eat heavily 
into profits. 
In this connection, lubrication is the most 
important and often the most neglected factor. 
The way in which you lubricate your machinery 
is an important fa^trft* on whether it will have 
a long or short lifej whether your repair bills 
will be large or small; whether your fuel ex¬ 
pense will be high or low; 
and most important of all, 
whether your work will be 
interrupted by frequent 
breakdowns. 
Prominent engineers agree 
that over 50% of all repairs 
on tractors, trucks and auto¬ 
mobiles are due to incorrect lubrication. T hou- 
sands of public and private tests made by the 
government, agricultural colleges and manu¬ 
facturers have shown that incorrect lubrication 
is often directly responsible for excessive fuel 
consumption, breakdowns and loss of power. 
The Vacuum Oil Company has for years 
been recognized the world over as an authority 
on scientific lubrication. Gargoyle Mobilons, 
when used as specified in our Chart of Rec¬ 
ommendations, have in many tests, shown a sav ¬ 
ing of oil of from 50% to 70%, and a fuel econ¬ 
omy from 17% to 25%. Gargoyle Mobiloils 
enable you to get more power from your engine. 
The Chart of Recommendations (shown in 
part on this page) specifies exactly what grade 
of Gargoyle Mobiloils will give you best results 
from your automobile, truck or tractor* 
Gargoyle Mobiloils are put up in 1-and 5-gal¬ 
lon sealed cans, in 15-, 30- 
and 55-gallon steel drums, 
and in wood half-barrels and 
barrels. 
Write for “Correct Lubri¬ 
cation,** a booklet containing 
complete automobile and tractor 
charts and other valuable data. 
Mobiloils 
A grade for each type of motor 
In buying Gargoyle Mobiloils from your dealer, it is safest to purchase 
in original package;. Look for the red Gargoyle on the container. 
DOMESTIC 
BRANCHES: 
New York 
Boston 
Philadelphia 
Pittsburgh 
Detroit 
Chicago 
Minneapolis 
Indianapolis 
Kansas City, Kav. 
Des Moines 
How to Read the Chart 
T HE correct grades of Gargoyle 
Mobiloils for tractor engine lubrica¬ 
tion are specified in the Chart below. 
A means Gargoyle Mobiloil “A” 
B means Gargoyle Mobiloil “B” 
BB means Gargoyle Mobiloil “BB” 
Arc means Gargoyle Mobiloil Arctic 
These recommendations cover all 
models of tractors unless otherwise 
specified. 
Where different grades of Gargoyle 
Mobiloils are recommended for summer 
and winter use, the winter recommenda¬ 
tions should be followed during the entire 
period when freezing temperatures may 
be experienced. 
This Chart is compiled by the Vacuum 
Oil Company’s Board of Automotive 
Engineers, and constitutes a scientific 
guide to Correct Tractor Lubrication. 
If your tractor is not listed in this 
partial chart, consult the Chart of Rec¬ 
ommendations at your dealer’s, or send for 
booklet, “Correct Lubrication for Trac¬ 
tors,” which lists the Correct Grades for 
all Tractors. 
NAMES OF TRACTORS 
Allis-Chalmer* General Purpov 
*• “ All Other Modeli 
AO Work 
Appleton .■ ; 
Aoitman-Tavlor (IS-36)... 
*• ** (22-4!). 
*' ** ( 15*—50) (Waukesha Fr.g 
'* •• All Other Model*. 
• : • 
“ Motor Cultivatorfic Plan *et 
'* Alt Other Model* .... . 
Bates Steel Mule,... - 
Bean-Track-Pull. 
B.g Bull. 
Buckeye (Findlay, Ohio).... 
Case l‘M8)...,. 
“ (10-18)..,,. 
“ (10-201.*.. 
44 <12-25 It 20-40). 
•* (15-27). 
" All Other Models ... - 1 
Cletrac.. 
Cleveland ... .««<*. 
Coleman.. . 
Common Sense.■ 
CO. D..... 
Craig . .... 
Creeping Grip. 
L. LI. 1,9-16). - 
•' (Reeves).. 
11 Alt Other Models --- 
I lnur City (20-55). 
“ “ All Other Mode's . 
l ord son .. 
lias Full.. 
Grai.i Belt.... • • - 
Happy Farmer...,.......... 
Ilarl Farr... .... . 
Ilrider.. - 
Hestion.,,........ b..«t...... 
Hollis.. 
Holt Caterpillar (Mode! IS. . 
“ (Model 45). 
" « *11 Other Y iris 
Huber. ... 
I llinoit........ . 
Indiana.. 
K. C. Prairie Dog.. 
l a Crosse. 
liberty. . 
I iglitfoot...... 
Minneapolis. ................ 
Mogul (S-16).. 
** AllOther Models ...... 
Moline Universal.. 
Monaich.. ... 
National.. .... . 
Nevervlir. (20-12). 
•• <30 I8.IO-4 
** All Owej Mi Id 
New Age.. 
Nilson. . ..... 
Oil Pull (14-28,10-20 . . 
14 “ (12-20. lb-30;.. ... 
* 4 “ (20-40).Y... 
*» AttOthet M Mi 
fatten. . 
Hodcci.. 
Royer .v,....... . 
RumcJy (8-16)... 
- 02-24).. 
Kin sell (Giant).. 
“ All Other Model* .... 
SanduAy.... 
SqaareTum (15-50).. 
" ** 118-35).... 
Titan. ... 
Ti»-Ro. 
Townsend. ......... , 
Trundaar . . 
Turner Simplicity . ...... 
Twin City'(Mod el 15)...... 
*' ** (Model 16). 
41 ” (Model 12-20_ 
*' " (Model 20-35 1 . ... 
-f* AU Other Mode.: . 
Vclie, . 
Wallis...... 
" Cub.. 
** ** (Junior).. 
Waterloo Boy... 
Wheal . 
Whtmey.. 
Wisconsin..... 
A 
Arc 
A 
Arc. 
A 
Arc. 
Arc. 
A 
A 
A 
A 
A* 
A 
Arc. 
Arc. 
A 
S 
ML 
VACUUM OIL COMPANY 
Specialists in the manufacture of 
high-trade lubricants for every class *f macniner, 5 . 
Obtainable everywhere in mt u trU.. 
NEW YORK, U. S. A, 
n 
