Milwaukee ALLIS-CHALMERS G User manual

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FOREWORD
The instructions given in this book cover the operation of the
~llis-Cha1Iners"Mxiel "G'f Tractor. Aclose adherence to these
instructions will result in many hours of satisfactory operation
and a longer operating life for the unit.
This book is written for the purpose of giving the operator
essential information regarding the day-to-day care, lubrication
and adjustment of the machine. Economical operation will be
insured if these instructions are followed.
!vfAny~llis-Chabners"owners employ the dealer's Service De-
partment for any work other tlian--routine care and adjustments.
This practice is encouraged as our dealers are kept wellin-
formed by the factory regarding advanced methods of servicing
'AUis-Cbalmers"products and are equipped to render satisfactory
. service.
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INDEX
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LUBRICATION GUIDE ..
MAINTENANCE:
AMMETER . 18
BATTERY. . . . . . . . • . 17
BRAKES . . . . . . . . . . . . . . • . • 19
CARBURETOR 15
COIL •.................. 18
DISTRIBUTOR ....•........ 17
COOLING SYSTEM ......•... 11
ELECTRICAL SYSTEM 16
ENGINE DIFFICULTY -
DIAGNOSING. . . . . • . . . . . . . 20
OIL. . • • . . . • . . . . . . • • . . . • . . . . 13
OIL PRESSURE. . . . . . . . . . . . . • .. 7
OIL SUMP ........•....••..•. 13
OILING SYSTEM ......••.•.•... 13
OPERATING CONTROLS:
BELT PULLEY .•.....•.•.•. 20
BRAKES : : : : : :). . .. 8
CHOKE ROD ...•. ~ . . •. 6
CLUTCH ..•............. , 6
GOVERNOR . • . . . . . . . . . . . . . 20
HAND GRAN KING . . . • . . . . . .. 7
IGNIT ION SWITCH. . • . . • . • . .. 6
LIGHT &GENERATOR CONTROL 18
STARTER ROD. • • . • • • . • • • .• 6
OPERATING TEMPERATURE .•.••• 11
OPERATING TRACTOR. • • . . . . . •. 8
RADIATOR CAP ...•....•..•.•. 12
RADIATOR AND COOLING SYSTEM •• 11
REAR WHEELS .•••..•......•.. 10
REAR WHEEL SPACING ••........ 10
SAFETY SUGGESTIONS .••.••.•.. 21
SPARK PLUGS •...•...••.....• 18
TIRE INFLATION - FRONT. . . . . .. 8
TIRE INFLATION - REAR .......• 10
SPECIFICATIONS. • . . • . . . . • . • •. 3
STARTER ROD. • • . . . . . . . . • . . .• 6
STARTING ENGINE. . . • • . • . . • . .. 6
STARTING TRACTOR . . . . . . . . . .. 8
STOPPING THE ENGINE . . . . • . . .. 7
STOPPING TRACTOR. • . . . . . . . .. 8
STORAGE OF TRACTOR 20
WIRING DIAGRAM. . • . • . . • . . • . . • 16
2
FUEL. . . • . • • • . • . . • • • . . •• 15
OIL .................... 13
FRONT WHEELS. • • • • • • • • . • • . •• 8
FRONT WHEEL SPACING. • • • • • . •• 9
F DEL SYSTEM. . • • • . • • • • . • • . .•. 14
FUSE . . • • . . • . • . . . . . • • • • • • •• 18
GENERATOR •. • . • • • • • . • • • • • •• 18
GOVERNOR. • . • • . . . • • • . . . • • .. 20
HAND CRANKING • • . . • . . . • • • . .. 7
LIGHTS. . . . . • • • . . • . • . . . • . • •. 18
AD] USTMENTS:
CLUTCH. . . . . . . • . . . . . . . . . 19
F AN BEL T. . • . . . • . . . . . . . .. 11
FRONT WHEEL BEARING • . . .. 8
FRONT WHEEL TREAD. . • . . .. 9
REAR WHEEL TREAD ....•.• · 10
CARBURETOR . . • . . . . . . • . .. 15
BRAKES . . . . • . . . . . . . . • . .. 19
AIR CLEANER. . . . . . . . . . • . . . . . 14
AMMETER ...•..••••.•.•.... 18
BATTERY ......•.••.•....... 17
BEFORE STARTING TRACTOR. . . .• 6
BELT PULLEY ••..•.•••...••.. 20
BRAKES . . . . . • • • • • • • • . . . . • . . 19
BREAK IN PERIOD. • . • • . . • • • . .. 7
CARBURETOR. • . • . . • . • . • . . . •. 15
CHOKE ROD. . . . • • • . . . • • . . • . •. 6
CLUTCH ..•••••••..•.•.•.•.. 19
CO IL .•.•••.••••••••••••.•• 1 8
DISTRIBUTOR • . • • . • . • • • . • . • •• 17
DRAINING COOLING SY STEM. . . . •• 11
ELECTRICAL SYSTEM .•...••••. 16
ENGINE:
BEFO RE STARTING ••.••••• , 6
BREAK IN PERIOD • • • • . • • • •• 7
DIFFICULTY - DIAGNOSING • •• 20
FAILS TO START OR RUNS
UNEVENL Y • • • • • • . • . • . •. 20
oVERHEA TED • • • • • • . . • . • •• 20
STARTING. • • • . • • • . • • . • • .. 6
STOPPING. • • • . • . •. • . . • • •• 7
FAN BELT ADJUSTMENT ••.•.••• 11
FILTERS:
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The Allis-Chalmers Manufacturing Company reserves the right to make changes' in the above
specifications or to add improvements at any time without notice or obligation.
TURNING RADIUS
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6-1/2'
8-1/2 I
8 Qts.
5 Gals.
13-1/8"
17-3/8"
15 Lbs.
12 Lbs.
36 to 64
36 to 64
4:00 x12
6:00 x 30
6"
411
1950 R.P.M.
Capacity
Front
Rear
Capacity
Belt Pulley
Hydraulic Pump
Front
Rear
Belt Speed
Brake Applied
Without Brake Applied
Capacity 3 Qts.
(3-1/2 Qts. with oil filter)
Oil Filter Capacity 1 Pint
WHEEL TREAD
TRANSMISSION &DIFFERENTIAL
OIL SUMP
TIRE SIZE
FUEL TANK
TIRE PRESSURE
EXTRA EQUIPMENT
Crop Clearance
(Under Drawbar Support)
6-1/2"
GENERAL DIMENSIONS
68-1/2" Crop Clearance
116" (Unde r Rear Axle)
36"
64"
55-11 /16"
1400 Lbs.
Pressure
6-1/2 Qts.
Pressure
7 Ibs.
Front
1.6 @1800 Rear
2-1/4 ""
3-1/2 B~LT PULLEY
2~iI~Diameter
Face
R.P .M. (at 1800 r.p.m.
of engine)
3070 Feet Per Minute
SPECIFICA TrONS
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2-3/8
3-1/2
1800 R.P.M.
2100 R.P.M.
1-3-4-2
62 Cu. In.
.020 "
Clockwise
on Fan Pulley
120 Maximum
150 Advance
(Special Low)
14 mm
".025"
AN7, AC45 or Champion J8
6- Volt, 70 Ampere Hour Capacity
Internal Expanding - Foot Operated
Capacity
Type
Operating Pressure
Size
Point Gap
Heat Range
Point Gap
Rotation
Timing Mark 30 Advance
Automatic Advance
Running Position
Diameter
Speeds M.P.H.
First
Second
Third
Reverse
Numbe r of Cylinde rs
Bore
Stroke
R.P.M. (Full Load)
R.P.M. (High Idle)
Firing Order
Piston Displacement
Wheel Base
Length
Minimum Tread
Maximum Tread
Height (Top of Steering Wheel)
Weight
(Incl. fuel, oil and water)
DISTRIBUTOR
TRANSMISSION - Selective Sliding Gear -
Four Speed
ENGINE
CLUTCH (Single Plate Dry Disc)
SPARK PLUG
RADIATOR
BRAKES
BATTERY
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STEERING GEAR
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ArR CLEANER
GENERATOR
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LUBRICA nON GUIDE
NO GREASE FITTINGS REQUIRING THE USE OF GREASE GUN
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TRANSMISSION AND DIFFERENTIAL
Check daily, clean when necessary.
1 drop oil of same viscosity as used in en-
gine every 100 hours.
GENERATOR
FUEL FILTER
Oil hinge or pivot with motor oil each 100 hours.
OIL SUlvtp
BRAKE LEVER
Trans mis sion, Diffe rential and Special Low
Gears, capacity 8 quarts, SAE 20W transmission
oil. Keep filled to level of filler plug. Drain
flush and refill once a year. Drain from 2
plugs in bottom of transmission case and one
plug in left side of frame casting.
Capacity 3 quarts, 3-1/2 quarts with oil filter.
Drain and refill after 60 hours. Maintain oil
level to full mark on oil gauge rod. For tem-
peratures above 900F. use SAE 30; for lowest
expected temperatures of 32°F. use SAE 20;
for lowest expected temperatures of 1OOF. use
SAE 20W ; for temperature below 1OOF. use
SAE lOW.
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Capacity 1 pint. Replacement is usually neces-
sary after 200 hours of operation.
OIL FILTER
BATTERY
Use S.A.E. 140. Remove cover keep filled to
l/2''below front edge of housing.
FUEL TANK
Check weekly electrolyte solution must be
maintained 1/4" above separators.
Capacity 5 gals.
Capacity 6-1/2 qts. Keep filled, never allow
level to fall below intake.
RADIATOR
Remove wheels, clean and repack with 1/2
wheel bearing grease every 200 hours.
Clean and refill oil cup daily. Fill to level
mark, using engine oil of same viscosity as
used in oil sump.
AIR CLEANER
FRONT WHEELS
STEERING GEAR
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STARTING THE ENGINE
BEFORE STARTING TRACTOR lI
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4. Fill tank with gasoline. Never fill tank
when engine is hot or running. Shut off
engine and allow to cool.
rod. Pull starter control lever rod. When
enginehas turned one completeturn, release
chokerod. As soon as enginestarts, release
starter rod. If weather is cold more choking
maybe necessary, or if engineis hot, choking
maynotbe required.
3. Check air pressure in tires.
2. Checkall points of lubrication as outlined
in lubrication guide.
Place gear shift lever in neutral position.
In cold weather hold clutch pedal downuntil
engine starts to relieve starte r load. Turn
on ignition by pulling out switch locat~edon
instrument box. Movethrottle contra back
aboutfour notches. Pull carburetor oke
1. Familiarize yourself with the tractor and
its operating controls.
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BREAK IN PERIOD
OIL PRESSURE
Push clutch pedal down and engage pedal lock.
Proceed as WIder 'Starting Engine".
Crank in quarte r turns only, J?,ullingup and
over. Do not attempt to "spin Iengine.
Whenengine starts release clutch pedal-lock.
Do not operate engine with pedal locked for-
ward.
Engage crank grasping handle with left hand,
placingthumb on sa~ side of crank as fingers.
When the engine is started see that the oil
pressure gauge is registering pressure. Do
not operate engine unless the oil gauge re-
gisters. While operating engine look at oil
pressure gauge at frequent intervals to make
sure oil is being circulated by the pump. The
oil pressure indicator needle should reInain
near the R or Min the word normal, when
the engine is hot and running at its normal
speed. A slight decrease will be noted when
engine idles.
cated on instrument panel.
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New and reconditioned engines for the initial
50 hours of operation should use S,.A.E. 20 oil.
If the operation is normal, the oil change re-
commendation in lubrication guide may be
follo~
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HAND CRANKING
STOPPING THE ENarNE
Place throttle in idling position and allow to
idle for a few moments. Push in switch 10-
The engine requires very little "breaking in"
however, if the work can be arranged, the
tractor should be used on light loads, the first
10 or 20hours of operation. It should also be
operated at its rated R.P.M This is usually
about three notches from the wide open posi-
tion on the throttle lever quadrant.
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Lubrication
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Tire Pressure
15 lbs. front.
Remove wheels, clean and repack bearings
with No. Z. wheel bearing, grease every 30
to 60 days. Adjust bearings.
shift lever in neutral position. Release clutch
pedal.
pedal lock. Operate engine at full throttle
or nearly full throttle and select the desired
transmission speed change gear to suit the
work being done. The shift diagram is lo-
cated on battery box co.rer. First to the right
and down second to left and down third to the
left and up. Reverse to the right and up.
Special low to the extreme right and down,
turning shift handle slightly while shifting.
speed position. Release the clutch pedal
slowly to avoid jerking. Have throttle open
far enough to a.void stalling engine.
With the engine running, push and hold the
clutch pedal forward to release clutch. Hold
in this position until the clutch stops revolv-
ing. Move the gear shift lever to the desirea
FRONT WHEELS
Easy turns may be made by simply turning
steering wheel to right or left as desired.
Foot brakes are provided for making ex-
tremely short turns. Turn steering wheel
in direction desired and then apply brake on
side towards whichthe tractor is being turned.
Donot attempt short turns when traveling at
high speeds. Whenusing the brakes for stop-
ping on an incline or for belt work, the brake
may be held in the engaged position with the
OPERATING TRACTOR
Push clutch pedal forward, allow tractor to
stop or if necessary apply brakes. Place gear
STOPPING TRACTOR
STARTING TRACTOR
Bearing Adjustment
Remove the weight from wheels and check
for side play. If side play exists, it will in-
dicate bearings are loose and it will be neces-
sary to adjust bearings. To adjust bearings:
Remove hub cap and tighten the nut on end
of spindle until all play is removed and bear-
ings have a free rolling fit. The inside of
wheel hub is provided with a felt washer to
protect bearings from dirt and to retain
grease in the hub. This felt washer should
be replaced once each season or oftener if
necessary.
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acquire wheel spacings shown.
The steering arm should be in the straight
ahead position and line up with center line of
tractor. The steering wheel spoke verticle
as shown, cut out portion of wheel is in upper
right position.
The '~oe-inlt should be from zero or straight
ahead to 1/1611 '~oe-in" at the front.
Tighten clamp bolts on tie rod securely.
The front axle tread is changed by jacking up
the front axle bar placing jack so it will not
interfere with spindle supports. Remove the
two retaining bolts holding spindle support
in the front axle bar and loosen clamp on
drag link. It is advisable to oil or grease tie
rod to aid in future adjustment. The follow-
ing chart shows the position and spacings ob-
tainable.
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48"
FRONT WHEEL SPACING
~~~~--=n
._.... ~---,~- -....
SPINDLE SUPPORT
Diagram shows wheel spacing for left side
only. Adjust right axle in same manner to
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