Toro 51903; 51904; 51906; 51907, Руководство оператора

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EN–14
Specifications
Engine
Engine Type Air-Cooled, 2-Cycle
Stroke 1.25 in (31.75 mm)
Displacement 31 cc (1.9 cu. in)
Bore 1.37 in (34.79 mm)
Clutch Type None
Operating RPM 7000 rpm
Ignition Type Electronic
CD Module Air Gap 0.10-0.15 in
(0.254-0.381 mm)
Piston Ring Width 0.046 in (1.16 mm)
Piston Ring End Gap# 0.085 in (2.159 mm)
Piston Ring Side Clear-
ance 0.005 in max.
(0.127 mm)
Average Compression 90 to 120 lbs.
(41-55 kg)
Spark Plug Champion RDJ7Y
Spark Plug Gap 0.020 in (0.5 mm)
Lubrication Fuel/Oil Mixture
Fuel/Oil Ratio 32:1
Carburetor Diaphragm, All-Posi-
tion
Starter Auto Rewind
Muffler Baffled with Guard
Throttle Manual, Spring Return
Fuel Tank Capacity 18 oz (530 ml)
Bearings Needle and Ball
Crankshaft Cantilevered
Connecting Rod Stamped Steel
Fuel Tank HD Polyethylene
Drive Shaft & Cutting Head
Drive Shaft Chrome Vanadium,
1/4”
Drive Shaft Housing Steel Tube
Operating Weight Approx. 10.5 lbs
(4.73 kg)
Throttle Control Finger-Tip Trigger
Shoulder Strap Optional
Line Spool Bump Line Releaser
Line Spool Diameter 3 in (76.2 mm)
Trimming Line Diame-
ter 0.080 in (2.03 mm)
Cutting Path Diameter 18 in (45.7 cm)
Cold Engine Torque
Specifications
Cylinder Bolts 120 in
•
lb (13.5 N
•
m)
Muffler Bolts 80-90 in
•
lb
(9-10.1 N
•
m)
Carburetor Mount Bolts 15 in
•
lb (1.67 N
•
m)
Shroud Mounting Bolts 120 in
•
lb (13.5 N
•
m)
Module Mounting
Screws 28 in
•
lb (3.2 N
•
m)
Starter Housing
Screws 40 in
•
lb (4.5 N
•
m)
Air Cleaner Cover
Screws 40 in
•
lb (4.5 N
•
m)
Flywheel Nut 150 in
•
lb (16.9 N
•
m)
Spark Plug 110-120 in
•
lb
(12.3-13.5 N
•
m)
Reed Screw 15 in
•
lb (1.67 N
•
m)