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Congratulations
onyour p urchase ofa Craftsman Mid-Engine
Rider. Ithasbeen designed, engineered and manufactured
to
give youthebest p ossible dependability
andperformance.
Ifyouexperience anyproblems youcannot easily r emedy, please
seeyour n earest Sears Service Center. Wehave competent, welt
trained t echnicians and theproper tools toservice o rrepair this
unit.
Please r ead andkeep thismanual. Theinstructions
wiltenable
youtoassemble and maintain your u nit p roperly. Always o bserve
the"Safety Rules".
PRODUCT
SPECIFICATIONS
Engine
..................
13.5 HR
Bore ..................
3.44 in. (87.31 mm)
Stroke
................
3.06 in. (77.78 mm)
Displacement
.........
28.42 cu. in. (466 cc)
Armature
air gap
......
0.010-0.014 in. (0.25-0.36 mm)
Valve Clearance
with valve springs
installed
and piston
0.25 in. (6 mm) past top dead center (check when engine
is cold)
Intake .................
0.003-0.005 in. (0.08-0.13 mm)
Exhaust ...............
0.005-0.007 in. (0.13-0.18 mm)
Charging
System .........
3 amperes at 3600 rpm
Fuel Tank Size
...........
1.1 gallon
Type of Fuel
.............
Unleaded Regular
Oil Capacity
..............
48 ounces (3 pints)
Oil Type
.................
Above 32 degrees SAE 30
..........................
Below 32 degrees SAE 5W30
Spark Plug (Gap 0.030")
.. Champion RJ4C
Tire Air Pressure
.........
Front 22 psi (See tire sidewall)
Tire Air Pressure
.........
Rear 14 psi (See tire sidewall)
Drive System
............
Hydrostatic
Ground Speed Range .....
Forward 5.0 mph
..........................
Reverse 2.5 mph
Tilt Seat
.................
Access to engine and battery.
Mower Housing
..........
Floating suspension, one blade.
Cutting
Height
...........
6 positions from 11/2to 4 inches.
Blade Nut Torque .........
30 foot-pounds (ft-tbs)
Power Ratings: The power ratings for an individual engine mod-
el are initially developed by starting with SAE (Society of Automo-
tive Engineers) code J1940 (Small Engine Power & Torque
Rating Procedure) (Revision 2002-05). Given both the wide array
of products on which our engines are placed, and the variety of
environmental
issues applicable to operating the equipment,
it
may be that the engine you have purchased will not develop the
rated horsepower when used in a piece of power equipment (ac-
tual "on-site" power). This difference is due to a variety of factors
including, but not limited to, the following: differences in altitude,
temperature,
barometric pressure, humidity, fuel, engine lubrica-
tion, maximum governed engine speed, individual engine to en-
gine variability, design of the particular piece of power equipment,
the manner in which the engine is operated, engine run-in to re-
duce friction and clean out of combustion chambers, adjustments
to the valves and carburetor, and other factors. The power ratings
may also be adjusted based on comparisons
to other similar en-
gines utilized in similar applications,
and will therefore not neces-
sarily match the values derived using the foregoing codes.
NOTE: Actual sustained
horsepower
will likely be lower due
to operating
limitations
and environmental
factors.
4001 50
Craftsman
Mid-Engine
Rider
Record in the space below the serial number and the date
of purchase of this unit.
The model number and serial number are found on a decal
attached to the unit.
Model Number: 536.270321
Serial Number:
Date of Purchase:
Keep these numbers for future reference.
REPAIR PROTECTION
AGREEMENT
A Repair Protection Agreement
is available on this unit. See the
nearest Sears Store for information.
Engine
Exhaust,
some of its constituents,
and
certain
vehicle
components
contain
or emit
chemicals
known
to the State of California
to
cause cancer
and birth defects
or other repro-
ductive
harm.
Battery
posts,
terminals
and related
accesso-
ries contain
lead and lead compounds,
chemi-
cals known
to the State of California
to cause
cancer
and birth defects
or other
reproductive
harm. WASH
HANDS AFTER
HANDLING.
NOTE: This unit is equipped with an internal combustion engine
and must not be used on or near any unimproved forest-covered,
brush-covered
or grass-covered
land unless the engine's exhaust
system is equipped with a spark arrester meeting applicable local
or state taws (if any). If a spark arrester is used, it must be
maintained in effective working order by the operator.
In the State of California, the above is required by law (Section
4442 of the California Public Resources Code). Other states may
have similar laws. Federal laws apply on federal lands. See a
Sears Service Center for a spark arrester for the muffler.
In some areas, local law requires the use of a resistor spark plug
to control the ignition signals. See a Sears Service Center for a
resistor spark plug for the engine.
In the state of California, Model Series 280000 engines are certi-
fied by the California Air Resources Board to meet emissions
standards for 125 hours. Such certification does not grant the
purchaser, owner or operator of this engine any additional war-
ranties with respect to the performance or operational life of this
engine. This engine is warranted solely according to the product
and emissions warranties stated elsewhere in this manual.
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