Buhler 535 - Manual (Page 223)

6-8
435/485/535
435 485 535
Manufacturer Cummins Engine Co .
Engine Model QSX5
Maximum Horsepower Rating kW
(BHP @ 200 RPM) SAE J 995
324 (435) 362 (485) 399 (535)
Type 6-cylinder, 4-cycle, In-Line, Overhead 4 Valve per cylinder Diesel Engine
Aspiration Turbocharged & Air to Air Intercooled
Bore x Stroke 37x70 mm, (5 .39 x 6 .70 in .)
Displacement 5 L (95 (in 3 )
Compression Ratio 7:
Firing Order -5-3-6-2-4
Lubrication System:
Pressure @ Idle
69 kPa (0 PSI)
Pressure @ Rated Speed 248 kPa (35 .9)
Maximum Fuel Consumption: @
Maximum Rated Output & Speed*
20 gm/kwShr (0 .345 lbs/hp-hr)
Low Idle Speed 875
High Idle Speed 2225
Engine Torque @ Rated Speed
(200 RPM) (ft-lbs .)
475 (088) 645 (23) 84 (338)
Peak Engine Torque @ listed
Engine Speed - N·m (ft-lbs .) @ RPM 992 (469)
@400
229 (637)
@400
2449 (806)
@400
Torque Rise 35% 35% 35%
CPL # (Control Parts Listing) 8469 - SC2 2825 - SC2 2825 - SC2
*  Liter of diesel fuel weighs approximately 0 .84 Kg .
 gallon (US) of diesel fuel weighs approximately 7 .0 lbs .
Section 6 - Specifications
Engine - Air Intake & Exhaust
Engine
435 485 535
Air Intake - Precleaning Exhaust Aspirated w/ Precleaner
Air Filter Configuration Primary (Outer) Secondary (Inner)
Air Flow - L/S (CFM) @ 200 RPM 580 (230) 595 (260) 62 (296)
Exhaust Outlet - Muffler Type Perforated tube and center plug with venturi for intake .
Precleaner aspiration .
Air Flow - L/S (CFM) @ 200 RPM 260 (2670) 359 (2880) 444 (3060)
Air Intake & Exhaust