Specications
3
MODEL H37i
ENGINE
Manufacturer/Model Briggs & Stratton Vanguard, 2 Cyl. OHV, Gasoline (AirCooled),
Electronic Fuel Injection (EFI)
Displacement cu. in. (cc) 60.6 (993)
Max. Power HP (kW) 37.0 (28.3) @ 3600 RPM
Governed RPM 3600
Max. Torque lb
·ft (N·m)
54 (73.2) @ 3000 RPM
Idle RPM 1600
Spark Plug Type Champion
®
XC92YC
Spark Plug Gap in. (mm) .030 (0.76)
Crankcase Capacity qt (L) 2.4 (2.3)
Crankcase Lubricant Synthetic or API SF or Higher Grade Oil Only with 10W30 Viscosity,
0º to 100º F (18º to 38º C), or 5W30 Viscosity Above 100º F (38º C),
or Below 40º F (4º C)
Oil Filter Briggs & Stratton P/N 842921
Cooling System AirCooled
Fuel Tank Capacity gal (L) 9.4 (35.6), Two Independent 4.7 Gallon Tanks with Selector Valve
Fuel Regular Grade Unleaded Gasoline
(87 Octane Minimum, 10% Ethanol Maximum)
Air Cleaner Engine Mounted (Briggs & Stratton)
(Briggs & Stratton P/N 841497 Primary/P/N 821136 Safety Filter)
ELECTRICAL SYSTEM
Battery 12 Volt, 350 CCA (Interstate SP40)
Charging System Flywheel Alternator
Charging Output 50 Amp DC (Regulated)
System Polarity Negative Ground
Ignition Electronic Capacitive Discharge
Starter 12 Volt Electric RingGear Type, Solenoid Shift
Interlock Switches Ignition Lockout by Seat Switch, Transmission Neutral,
Blade Clutch, and Parking Brake
Circuit Breakers Manual Reset (20A)
Auto Reset (30A)
TRANSMISSION
Manufacturer/Model Dual, Independent HydroGear
®
ZT3400 Integrated Transaxles
Steering Hand Lever Control / Individual Wheel
Forward Speed Control Precision Friction Lock Lever, Cruise Control, with
NeutralPark Position
Service Brake Dynamic Braking through Transaxles