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Product Information

  • Model #: 22145
  • Serial #: 5900001 - 5999999
  • Product Type: Walk Behind Mowers
  • Model #
    22145
  • Serial #
    5900001 - 5999999
  • Product Name
    Proline 21" Recycler Mower
  • Product Brand
    Toro
  • Product Type
    Walk Behind Mowers
  • Product Series
    21" (53cm) Commercial 3 in 1 / Recycler
  • Chassis Type
    Cast Deck WPM
  • Swath
    21 inch
  • Discharge
    Recycler & Rear Bagger
  • Engine/Motor Size
    5.5 hp
  • Engine/Motor Type
    4 Cycle
  • Engine Starter
    Recoil
  • Transmission Type
    Hand Push
  • Engine: Bore
    2.562" (65.07mm)
  • Engine: Stroke
    1.780" (45.21mm)
  • Engine: Displacement
    9.18 cu. in. (150.46cc)
  • Engine: Valve Lash (Cold Setting )
    .005-.007" (.13-.18mm)
  • Engine: Valve Set Angle (Factory)
    44 Degrees
  • Engine: Valve Set Angle (Resurface)
    45 Degrees
  • Engine: Valve Face Angle (Factory)
    44.75 Degrees
  • Engine: Valve Face Angle (Resurface)
    45 Degrees
  • Engine: Compression
    90/110 psi. (6.5/7.8 kg-cm)
  • Engine: Engine Rotation
    Counter Clockwise as viewed from PTO
  • Engine: Carburetor
    Float type with a fix main jet
  • Engine: Fuel Tank Capacity
    44oz. (1.3 L)
  • Engine: Ignition System
    Solid State Magneto Type
  • Engine: Ignition Timing
    22 Degrees BTDC
  • Engine: Ignition Coil Resistance
    Primary .2/.4 Ohms, secondary 2400-5000 Ohms
  • Engine: Spark Plug & Gap
    Champion RC12YC, Gap .030" (.76mm)
  • Engine: Starting Systems
    Rewind (12 Volt on some models)
  • Engine: Alternator Output
    .5 Amp (unregulated)
  • Engine: Lubrication
    Gerotor Pump and Splash
  • Engine: Oil Capacity
    25 oz. (.74 L )
  • Engine: Recommended Oil
    detergent SAE10W-30 or 30, SF,SG
  • Engine: Governor
    centrifugal, mechanical
  • Engine: Governored Engine Speed
    3000 +/- 100 RPM
  • Engine: Idle Speed
    1400 +/- 100 RPM
  • Engine: Air Cleaner
    Two sage foam type, with optional paper element
  • Engine: Choke
    Manual, snap over design
  • Engine: Fuel Filter
    in tank, washable, 75 micron
  • Engine: Piston
    aluminum alloy, permanent mold
  • Engine: Piston Rings
    two compression, one, 3piece oil control
  • Engine: Carburetor, Type
    Walbro float type
  • Engine: Carburetor, Main Jet (std)
    #30-.0295" (.75mm)
  • Engine: Carburetor, Main Jet (high alt.)
    #28- .0280" (.71mm)
  • Engine: Carburetor, Pilot Jet
    .0360" (.91mm) tube, no jet
  • Engine: Carburetor, Seat Material
    Viton
  • Engine: Carburetor, Inlet Needle Material
    Stainless steel
  • Engine: Carburetor, Inlet Needle Pop off Pressure
    5 psi. (.7 kg/cm)
  • Engine Torque: Spark Plug Torque
    170 in.lbs. (19N-m)
  • Engine Torque: Cylinder Head Bolts
    160 in. lbs. (18 N-m)
  • Engine Torque: Flywheel Nut
    60 ft. lbs. (81 N-m)
  • Engine Torque: Connecting Rod Nuts
    100 in. lbs. (11N-m)
  • Engine Torque: Rewind Starter Pulley Screw
    70 in. lbs. (8 N-m)
  • Engine Torque: Rewind Starter Mounting Screws
    40 in. lbs. (5 N-m)
  • Engine Torque: Air Cleaner Screws
    35 in. lbs. (4 N-m)
  • Engine Torque: Carburetor to Intake Fasteners
    60 in. lbs. (7 N-m)
  • Engine Torque: Crankcase Screws
    85 in. lbs. (10 N-m)
  • Engine Torque: Shroud Fasteners
    50 in. lbs. (5.5 N-m)
  • Engine Torque: Oil Pump Screws
    85 in. lbs. (10 N-m)
  • Engine Torque: Muffler Nuts
    85 in. lbs. (10 N-m)
  • Engine Torque: Electric Starter Screws
    85 in. lbs. (10 N-m)
  • Engine Torque: Flywheel Brake Screws
    85 in. lbs. (10 N-m)
  • Engine Torque: Rocker Arm Studs
    110 in. lbs. (12 N-m)
  • Engine Torque: Rocker Bell Locking Screws
    45 in. lbs. (5 N-m)
  • Engine Torque: Governor Lever Lock Nut
    35 in. lbs. (4 N-m)
  • Chassis: Height of Cut Range
    1-3"; 1/2" increments
  • Engine: Engine Oil Type
    20 oz. (.6l) 30w or 10w-30 / API SH or higher
  • Engine: Engine Speed
    3000±150 RPM
  • Engine: Ignition Coil Air Gap
    .010" / .25mm
  • Engine: Spark Plug
    Champion RJ19LM
  • Engine: Spark Plug Gap
    .030"/ .76mm

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