HUSTLER FasTrak, General Service Manual, Page: 22 / 37

REV C 5-2 121363
The fuel hose is connected to the fuel tank as shown. It
connects the fuel tank to the engine’s fuel pump. Figure 5-3
The vapor lines are connected to the fuel tank as shown.
They connect the fuel tank to the engine’s vapor port.
Figure 5-4
Engine RPM Settings
The engine rpm’s are set at the factory for maximum mowing efficiency. Occasionally it may be necessary to check and adjust the
settings. The idle speeds should be set as follows:
NOTE: Model numbers may or may not end with an extension after the number. There are several different extensions that may be
shown; i.e. EX, AU or CE.
Example: 922222 (no extension)
922222 EX
922222 CE
922222 US
922222 AU
A. Fuel tank B. Fuel line
Figure 5-3
A
B
B
A. Fuel tank
B. Vapor lines C. Fuel evaporation system
filter
Figure 5-4
A
B
B
B
B
C
B
Kawasaki FR691 / FR730
ENGINE SPEEDS
MODEL NO. ENDING WITH: LOW IDLE HIGH IDLE
Model NO. without extension
Model NO. with EX extension
Model NO. with US extension
1900 ± 100 rpm 3600 ± 50 rpm