Engine Specifications - Toro 520XI Service Manual

SPECIFICATIONS
Engine Specifications (air-cooled)
Item
Manufacturer/Model
Horsepower (kW)
Oil Viscosity Over 0° F (-18° C)
1b
Below 32°F (0° C)
Oil Capacity (With Filter) 2.1 Qts. (2 l)
Spark Plug (Champion # Shown)
Spark Plug Gap
Recommended Engine Speed
(No Load) (International Unit)
Idle Speed
Charging System Output
Head Bolt Torque
Connecting Rod Torque
Flywheel Torque
Engine Specifications (liquid-cooled)
Item
Manufacturer/Model
Horsepower (kW)
Oil Viscosity Over 40° F (5°C)
Below 40° F (5°C)
Oil Capacity (With Filter)
Coolant Capacity
Spark Plug (NGK # Shown)
Spark Plug Gap
Recommended Engine Speed
(International Units)
Idle Speed
Charging System Output
Head Bolt Torque
Connecting Rod Torque
Flywheel Torque
1 - 6
73470 73540 (73541)
Kohler/CH18S Kohler/CH20S
18 HP (13.4 kW) 20 HP (14.9 kW)
10W-30 10W-30
5W-20 or 5W-30 5W-20 or 5W-30
U.S. Qts. U.S. Qts.
RC12YC RC12YC
.030 in (.76 mm) .030 in (.76 mm)
3400 RPM 3400 RPM
2300 RPM 2300 RPM
1400 RPM 1400 RPM
15 amps 15 amps
30 ft·lb (40.7 N·m)
30 ft·lb (40.7 N·m)
130 in·lb (17.3 N·m) 130 in·lb (17.3 N·m)
49 ft·lb (66.4 N·m) 49 ft·lb (66.4 N·m)
73545 (73546)
Kawasaki/FD620D
20 HP (14.9 kW)
10W-30 or 10W-40 Above 0°F (-18°C)
5W-20 or 5W-30 Below 32° F (0° C)
1.9 U.S. Qts. (1.8l)
4.1 Qts.
BMR4A
.024 -.028 in (0.6 - 0.7 mm)
3400 RPM
2300 RPM
1550
20 amps
15 ft·lb (21 N·m)
15 ft·lb (21 N·m)
80 ft·lb (110 N·m)
73560
Kohler/CH22S
22 HP (16.4 kW)
10W-30
5W-20 or 5W-30
U.S. Qts.
RC12YC
.030 in (.76 mm)
3400 RPM
2300 RPM
1400 RPM
15 amps
30 ft·lb (40.7 N·m)
130 in·lb (17.3 N·m)
49 ft·lb (66.4 N·m)
73550 (73551)
Daihatsu/582447 Diesel
23 HP (17.1)
10W-30 or 10W-40 Above 0°F (-18°C)
5W-30 Below 50° F (10°C)
3.5 U.S. Qts. (3.3 l )
5 Qts.
N/A
N/A
3400 RPM
2200 RPM
1850
40 amps
25 ft·lb (34 N·m)
27 ft·lb (36 N·m)
35 ft·lb (47 N·m)
5xi Series Tractor Service Manual