MASSEY- HARRIS - Antique Farming
MASSEY- HARRIS - Antique Farming
MASSEY- HARRIS - Antique Farming
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PONY-62 cubic in., 4 c Iders, L-Head<br />
21/4" Bore-3 1/2 Stroke<br />
"44"-260 cubic in., 4 cylinders, Overhead Valves<br />
3 7/s" Bore-51/2" Stroke<br />
"22"-140 cubic in., 4 cylinders, L-Head<br />
3 i h w Bore-4 3/8" Stroke<br />
"44"—Diesel 260 cu. in., 4 cylinders, Overhead Valves<br />
3 7/8" Bore-51/2" Stroke<br />
"30"-162 cubic in., 4 cylinders, L-Head<br />
Bore-4 3/8" Stroke<br />
•<br />
"55"-382 cubic in., 4 cylinders, Overhead Valves<br />
4 1/2" Bore-6" Stroke<br />
<strong>MASSEY</strong>-<strong>HARRIS</strong> TRACTOR ENGINES<br />
7.<br />
Deliver smooth, economical power<br />
Here's the heart of your Massey-Harris tractor .. .<br />
peppy, quick-responding engines that develop more<br />
power, more economy than any in its class. There's<br />
smooth, flexible power delivered by your Massey-<br />
Harris . . . L-head or Overhead design each measures<br />
up to the highest standards of engine efficiency. You<br />
have dependable power, constant power that turns<br />
that last furrow with time to spare.<br />
High compression in your Massey-Harris means a<br />
cooler-running engine . . . extra power for occasional<br />
STRAIGHT-LINE TRANSMISSION<br />
SAVES POWER<br />
* Massey-Harris transmissions are precision-built. Power<br />
moves in a straight line through the gears to the final drive.<br />
There's no lost motion . . . no power-consuming side<br />
tracking. Gears arc machined accurately for a full-rolling<br />
contact . . . case hardened for extra toughness, long-life.<br />
Heavy ribs in the transmission cases provide maximum<br />
strength with less weight. Shafts are short, husky . . . to<br />
eliminate flexing, take shock- loads easier. Heavy-duty<br />
bearings last longer . . . run smoother. Oil-bath lubrication<br />
positively protects gears, bearings and shafts.<br />
Speeds are determined after exhaustive tests under<br />
varying conditions and are job-matched to each tractor<br />
model. The Pony has 3 forward speeds; "22" - 4 forward;<br />
"30" - 5 forward; "44" - 5 forward; "44" Diesel - 5 forward;<br />
and "55" - 4 forward.<br />
[ 10 ]<br />
tough spots. Cylinder block and crankcase are cast in<br />
one piece . . . ribbed for more strength. Crankshaft is<br />
statically and dynamically balanced for true-running<br />
. . . smooth, vibrationless operation. Pistons are long<br />
lasting . . . fast lubricating. Built-in governor and automatic<br />
spark control give top economy on every job.<br />
Manifold is cast and machined in one piece for positive<br />
seal to engine. Valves, rods, bearings, crankshaft<br />
—all are husky, extra strong for years of plus-power.<br />
( "44," "44" Diesel, and "55" have removable sleeves. )<br />
WIDE,<br />
There's PIE<br />
Harris tray<br />
occasional<br />
off, too.<br />
As an attE<br />
advantage!<br />
clearance<br />
narrow rol