Ingersoll 4018, Operator'S Manual

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SPECIFICATIONS
BRIGGS & STRATTON VANGUARD ENGINE
4018, 4218 4021,4221, 4023, 4223
Make................................... Briggs & Stratton Briggs & Stratton
Model.................................. 350447 381447, 380447
Cycle .................................. 4 Cycle 4 Cycle
Number of Cylinders........... 2 2
Horsepower ........................ 18 21, 23
Cylinder Bore...................... 2.834” (71.98mm) 2.97” (76.0mm)
Piston Stroke ...................... 2.75” (70mm) 2.75” (70mm)
Displacement...................... 34.75 in.
3
(570cc) 38.0 in.
3
(627cc)
Maximum No Load Speed.. 3600 RPM 3600 RPM
Low Idle Speed................... 1200 RPM 1200 RPM
Intake Valve Clearance (cold) .004” - .006” (.10 - .15 mm)
Exhaust Valve Clearance (cold) .004” - .006” (.10 - .15 mm)
Spark Plug Gap .................. .030” (.76mm) .030” (.76 mm}
Spark Plug Thread ............. 14 mm 14 mm
Spark Plug Type................. Champion RC 12 YC
Armature Air Gap ............... .008” - .012” (.20 - .30 mm)
Cooling ............................... Air cooled with baffles that direct air
around fins on the cylinder and cylinder head .
ELECTRICAL SYSTEM TRANSAXLE
Battery................... 300 CCA, 12 Volt Negative Ground
Starter ............................................... 12 Volt Gear Drive Type……….Hydraulically driven, two gear ranges
Headlights ...............................12 Volt 32 Candle Power Differential…………………...Standard Bevel Gear
Fuse ................................................................... 30 AMP
Flywheel Alternator ........................ 12 Volt 16 AMP with
Rectifier Regulator
SPEED RANGE
HYDRAULIC SYSTEM FORWARD AND REVERSE
Reservoir...................... Atmospheric with vented fill cap
Pump........................... Gear type positive displacement
Low Range……………….3.7 MPH (6 km/H)
8 GPM @ 3000 RPM High Range…...6.8 - 8.7 MPH (11-14 km/H)
Valve ........................ Two spool, Open center with relief
and anti-cavitation spool.
Travel Circuit Relief Valve ………2100 PSI 14 480 kPa)
Lift Circuit Relief Valve……………. 575 PSI (3 970 kPa)
TIRES
TYPE SIZE PLY PRESSURE
Front
16x6.50 - 8 2 *8 PSI (55 kPa)
Rear 32x8.00-16 2 *8 PSI (55 kPa)
*Inflate to 14 PSI (95 kPa) for certain attachments.
Consult your attachment Operator’s Manual
CAUTION: Too much air pressure
in the tires can cause tire or rim
failure. Never put more air
pressure in a tire than specified in
the operator’s manual or on the
sidewall of the tire. If the tire or
rim explodes because of too
much pressure, injury can result.
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