10. SPECIFICATIONS
MODEL
Type
Displacement
Cu.In (mL (cc))
Direction of Rotation
Lubricant
Oil Capacity
Oz (L)
Fuel
Fuel Tank Capacity Qts (L)
Spark Plug
Starting System
Dry Weight
lb (kg)
Dimensions
(L x W x H)
in. (mm)
Valve Clearance
(Intake and Exhaust)
Emissions Durability Period
(California only)
SX17
Air-cooled, 4-cycle single cylinder, overhead camshaft, gasoline engine
10.3 (169)
Counterclockwise, as Viewed from P.T.O. Shaft side
Automotive detergent oil (API/ SE or higher grade, SAE/ 5W-30 or 10W-30.)
20.3 (0.6)
Automotive Gasoline (Unleaded)
3.6 (3.4)
E4RC (TORCH) or
BR-4HS (NGK)
Recoil starter / AC 120V Electric starter
34.2 (15.5)
12.4 × 16.7 × 15
12.8 × 17 × 15
(316 × 424 × 380)
(324 × 433 × 380)
+0.0012
0.0047
0
Note : Adjust the valve clearance while the engine is cold.
250 hours
SX21
12.9 (211)
17.5 (287)
33.8 (1.0)
3.8 (3.6)
6.4 (6.1)
BR-4HS (NGK)
44.1 (20)
68.3 (31)
15.1 × 19.1 × 17.8
(384 × 484 × 453)
+0.03
in. ( 0.12
mm )
0
500 hours
SX30
11