CHASSIS INFORMATION — 10
260
2008 IMPERIAL
ENGINE DRIVE BELT DIAGRAM
SPECIFICATION CHARTS
Tank Capacities
NOTE:
All tank capacities are estimated
based upon calculations provided
by the tank manufacturers and
represent approximate capacities.
The actual “usable capacity” may
be greater or less than the estimated
capacities based upon fabrication and
installation of the tanks.
NOTE:
This chart reflects product
specifications available at the time
of printing. Therefore any floor
plans introduced thereafter may not
be reflected in the chart. All other
information contained throughout
the manual will still apply.
Engine Specifications
Chassis Fluid Capacities
Tank Capacities (Approx. Gallons) All Models
Water Heater
10 gallons
Grey Water
72 gallons
Black Water
40 gallons
Fresh Water
100 gallons
Diesel Fuel
130 gallons
LP-Gas*
25 gallons
*Actual
fi
lled LP-Gas Tank Capacity is 80% of listing due to
safety shutoff required on tank.
ENGINE SPECIFICATIONS
ISL 425 HP
Cubic Inch Displacement
8.9 L/538 CI
Engine HP
425 HP @
2100 RPM
Engine Torque
1200 lbs./ft.
@ 1300 RPM
Governed Speed
2200 RPM
Firing Order
153624
Rear Axle Ratio
4:78:1
Alternator Amp Size
200 Amp
CHASSIS LIQUID
CAPACITIES
ISL 400 HP
Engine Oil
26 Qts.*
Transmission Oil (initial
fi
ll)
26 Qts.*
Transmission Oil
(with service)
19 Qts.
w/
fi
lter
Radiator Coolant (initial
fi
ll)
50-55 Qts.*
A/C Refrigerant (initial
fi
ll)
4 lbs. 134 A*
Hydraulic Oil
35 Qts.*
Rear End
15 Qts.*
Approx.
*
On Initial Fill. Service quantity may vary.
Rm01C0027b
Emmission Tag
