Walker MBSSD Lawn Mower User Manual


 
Specifications
3
MODEL MBSSD
ENGINE
Manufacturer/Model Kohler Command CH740, 2 Cyl. OHV (Air-Cooled)
Displacement 44.0 cu. in. (725 cc)
HP (@ 3600 RPM) 27.0
Max. RPM (No Load) 3600 ± 100
Governed RPM 3600 ± 100
Max. Torque [ft-lb (N
·m) @ RPM] 42.7 (57.9) @ 3000
Idle RPM 1200 ± 75
Spark Plug Type Champion RC14YC
Spark Plug Gap .030 in. (0.76 mm)
Crankcase Capacity 1.9 qts (1.8 liters)
Crankcase Lubricant SG/SH/SJ or Higher Grade Oil Only with 10W-30 Viscosity
Above 0° F (-18° C) or 5W20 or 5W30 below 32° F (0° C)
Oil Filter 12 050 01 5 (2-1/2)
Fuel Tank Capacity 10 Gallons (38 liters)
Two Independent Five (5) Gallon Tanks with Selector Valve
Fuel Automotive Grade Unleaded Gasoline (87 Octane) or Gasohol
(Up to 10% Ethyl Alcohol, 90% Unleaded Gasoline by Volume)
Cooling System Air Cooled
ELECTRICAL SYSTEM
Battery 12 Volt (340 CCA)
Charging System 15 Amp Alternator
Charging Output 15 Amp DC (Regulated)
System Polarity Negative Ground
Ignition Electronic Capacitive Discharge
Starter 12 Volt Electric Key and Solenoid Operated
Interlock Switch Ignition Lockout by Seat Switch, Transmission Neutral and Blade Clutch
Circuit Breaker Manual Reset (30A)
TRANSMISSION
Manufacturer/Model Dual, Independent Hydro-Gear Integrated Transaxles
Steering Hand Lever Control / Individual Wheel
Forward Speed Control Precision Friction Lock Lever, Cruise Control, with Neutral-Park
Position