2.4.2— Engine
Model
Type of Engine
Number of Cylinders
Displacement
Cylinder Block
Recommended Spark Plug
Spark Plug Gap
Valve Clearance
Starter
Oil Capacity Including Filter
Recommended Oil Filter
Recommended Air Filter
Engine power is subject to and limited by such factors as fuel joules/Btu, ambient temperature and altitude. Engine power decreases about 3.5 percent for each
304.8 meters (1000 feet) above sea level, and also will decrease about 1 percent for each 1 ºC (10 ºF) above 15 ºC (60 ºF) ambient temperature.
The specification sheet for your generator was included in the documentation provided with the unit at the time of purchase. For additional cop-
ies, consult your local Authorized Service Dealer for your specific generator model.
2.5 — Fuel Requirements
DANGER
Explosion and Fire. Fuel and vapors are extremely
flammable and explosive. Add fuel in a well
ventilated area. Keep fire and spark away. Failure to
do so will result in death or serious injury.
The engine has been fitted with a dual fuel carbureted
system. The unit will run on natural gas or LP gas
(vapor), but it has been factory set to run on natural gas.
The fuel system will be configured for the available fuel
source during installation.
Recommended fuels should have a joules (Btu) content
of at least 37.26 megajoules per cubic meter (1000 Btus
per cubic foot) for natural gas, or at least 93.15
megajoules per cubic meter (2500 Btus per cubic foot) for
LP gas (vapor).
NOTE: If converting to LP gas from natural gas, a mini-
mum LP tank size of 946 liters (250 gallons) is recom-
Owner's Manual for 50 Hz Air-cooled Generators
8kVA
GT-530
2
530 cc
Aluminum w/ cast iron sleeve
BPR6HS
0.76 mm (0.030 in)
0.05 - 0.1 mm (0.002 - 0.004 in)
Approx. 1.5 l/ 1.7 qt
Part #0E9371A
mended. See the Installation Manual for complete
procedures and details.
2.6 — Battery Requirements
Group 26R, 12V, minimum 525 CCA.
For proper battery maintenance procedures, see Section
4 Maintenance.
(000105)
2.7 — Battery Charger
The battery charger is integrated into the control panel
module in all models. It operates as a "Smart Charger"
which ensures output charging levels are safe and con-
tinuously optimized to promote maximum battery life.
2.8 — Engine Oil Requirements
For proper oil viscosity, see Figure 4-1: Recommended
Oil Based on Temperature.
General Information
10 & 13kVA
GT-990
992 cc
RC12YC
1.02 mm (0.040 in)
0.05 - 0.1 mm (0.002 - 0.004 in)
12 VDC
Approx. 1.8 l/ 1.9 qt
Part # 070185E
Part #0J8478
2
7