Subaru EX40 Service Manual

- 1 -
1. SPECIFICATIONS
*
Specifications are subject to change without notice.
Model EX35D EX40D
Type
Air-Cooled, 4-Cycle, Slant Single-Cylinder,
Horizontal P.T.O. Shaft, OHC Gasoline Engine
Bore & Stroke mm (in.)
89 × 65 (3.50 × 2.56)
Piston Displacement ml (cu.in.)
404 (24.65)
Compression Ratio
8.3
Continuous Output kW(HP)/r.p.m.
5.5(7.5)/3000
6.3(8.5)/3600
6.3(8.5)/3000
7.0(9.5)/3600
Maximum Output kW(HP)/r.p.m.
7.4(10.0)/3600 8.8(12.0)/3600
Maximum Torque
N
・
m / r.p.m.
(kgf
・
m / r.p.m.)
(ft
・
lb. / r.p.m.)
26/2400
(2.6/2400)
(19.18/2400)
27/2400
(2.7/2400)
(19.91/2400)
Direction of Rotation Counterclockwise as viewed from the P.T.O. shaft side
Valve Arrangement Overhead cam system
Cooling System Forced air cooling system
Lubrication System Splash lubrication system
Lubricant
Automobile engine oil ; Grade SE or higher (SG,SH or SJ in recomended)
SAE 10W-30-----Under ordinary atmospheric temperatures
SAE 5W-30-------In cold areas
Capacity of Lubricant L
1.2
Carburetor
Horizontal draft, Float type
Fuel
Automobile unleaded gasoline
Fuel Consumption Rate g/kW
・
h (g/HP
・
h)
381 (280)
Fuel Supply System
Gravity type
Fuel Tank Capacity L
7.0
Ignition System
Transistorized magneto
Spark Plug
NGK BR-6HS
Charging Capacity (Option) V-A
12-1A, 3A, 16.7A (Option)
Starting System
Recoil starter / Electric starter (Option)
Governor System
Centrifugal fl yweight system
Dry Weight kg (lb.)
33 (72.75)
Dimensions (L x W x H) mm (in.)
389 x 450 x 443 (15.31 x 17.72 x 17.44)

Subaru EX40 Specifications

General

Compression Ratio	8.5:1
Fuel System	Carburetor
Ignition System	Transistorized magneto ignition
Starting System	Recoil starter
Lubrication System	Splash