Kubota WG972-E4 Operator's Manual page 43

Type
No. of cylinders - bore x stroke
Total displacement
Brake horse power
Max. torque
Governor type
Ignition system
Fuel used
Lubricating oil capacity
Starter
Total dimensions (L x W x H)
Weight (Dry)
Common tune up specification
Minimum bare idling speed
Maximum bare speed
Ignition timing
Spark plug type / Spark plug gap
Intake / Exhaust valve clearance
Check when engine is cold.
A Specifications are subject to change without notice.
*1 LPG regulator with vaporizer operates on a liquid withdrawal type system.
Model
mm (in.)
L (cu-in.)
SAE Gross kW(HP) /
intermittent min (rpm)
SAE net kW(HP) /
intermittent min (rpm)
SAE net kW(HP) /
continuous min (rpm)
N-m
SAE Gross
(kgf-m) /
intermittent
min (rpm)
L (US gals.)
mm (in.)
kg (lbs)
min (rpm)
min (rpm)
deg. BTDC
/ rpm
mm (in.)
mm (in.)
WG972-L-E4
LPG
Vertical, Water-cooled 4 cycle
3- 74.5 x 73.6 (2.93 x 2.90)
0.962 (58.68)
22.0 (29.5) / 3600
20.3 (27.2) / 3600
16.3 (21.9) / 3600
66.2 (6.8) / 1800
Electronic Governor
Full transistor battery ignition type
Commercial LPG*1
3.4 (0.90)
12 V x 1.0 kW
516 (20.3) x 393 (15.4) x 503 (19.8)
77.4 (170.6)
1000
3600
21 / 3600
NGK BKR6E 0.7 to 0.8 (0.028 to 0.031)
0.165 0.02 (0.0065
SPECIFICATIONS
WG972-N-E4
CNG
20.4 (27.4) / 3600
18.8 (25.2) / 3600
15.0 (20.1) / 3600
63.1 (6.4) / 2000
CNG
30
30
28 / 3600
0.00079)
31