Engine, Air intake & exhaust – Buhler 535 User 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