Engine


6520
 6620
 6820
 6920
 6920S
Engine type
- Standard injection pump
- Bosch VP44 injection pump
- Denso HPCR**
6068DL070
-
6068HL470
-
6068HLA70
6068HL471
-
6068HLA71
6068HL472
-
6068HLA72
6068HL473
-
6068HLA73
6068HL474
Engine power according to ECE-R24 at rated engine speed
 81 kW (110 hp)
 92 kW (125 hp)
 99 kW (135 hp)
 110 kW (150 hp)
 118 kW (160 hp)
Max. torque achieved at engine speed*
 434 N·m
(320 lb-ft)
1500 rpm
 508 N·m
(375 lb-ft)
1500 rpm
 611 N·m
(450 lb-ft)
1500 rpm
 699 N·m
(515 lb-ft)
1500 rpm
 699 N·m
(515 lb-ft)
1500 rpm
Max. torque achieved at engine speed**
 463 N·m
(341 lb-ft)
1500 rpm
 532 N·m
(392 lb-ft)
1500 rpm
 619 N·m
(456 lb-ft)
1400 rpm
 687 N·m
(506 lb-ft)
1400 rpm
 695 N·m
(505 lb-ft)
1400 rpm
Number of cylinders
 6
 6
 6
 6
 6
Bore

 106.5 mm
(4.19 in.)
 106.5 mm
(4.19 in.)
 106.5 mm
(4.19 in.)
 106.5 mm
(4.19 in.)
 106.5 mm
(4.19 in.)
Stroke

 127.0 mm
(5.0 in.)
 127.0 mm
(5.0 in.)
 127.0 mm
(5.0 in.)
 127.0 mm
(5.0 in.)
 127.0 mm
(5.0 in.)
Displacement
 6790 cm3 (414 in3)
 6790 cm3 (414 in3)
 6790 cm3 (414 in3)
 6790 cm3 (414 in3)
 6790 cm3 (414 in3)
Firing order
 1 5 3 6 2 4
 1 5 3 6 2 4
 1 5 3 6 2 4
 1 5 3 6 2 4
 1 5 3 6 2 4
Intake valve clearance

 0.35 mm
(0.014 in.)
 0.35 mm
(0.014 in.)
 0.35 mm
(0.014 in.)
 0.35 mm
(0.014 in.)
 0.35 mm
(0.014 in.)
Exhaust valve clearance

 0.45 mm
(0.018 in.)
 0.45 mm
(0.018 in.)
 0.45 mm
(0.018 in.)
 0.45 mm
(0.018 in.)
 0.45 mm
(0.018 in.)
Slow idle
- mechanical injection pump
- electronic injection pump
850-900 rpm
845-855 rpm
-
845-855 rpm
-
845-855 rpm
-
845-855 rpm
-
845-855 rpm
Fast idle
- mechanical injection pump
- electronic injection pump
2480-2510 rpm
2455-2465 rpm
-
2455-2465 rpm
-
2245-2255 rpm
-
2245-2255 rpm
-
2245-2255 rpm
Rated engine speed
 2300 rpm
 2300 rpm
 2100 rpm
 2100 rpm
 2100 rpm
Working speed range
 1300 - 2300 rpm
 1300 - 2300 rpm
 1300 - 2100 rpm
 1300 - 2100 rpm
 1300 - 2100 rpm

* Engines Stage I
** Engines Stage II

 

OU12401,0000B41 -19-03JUL02-1/2


6520
 6620
 6820
 6920
 6920S
Speed for PTO operation          
- 540 rpm rear PTO 2124 rpm 2124 rpm - - -
- 540 rpm rear PTO (reversible or shiftable) 2143 rpm 2143 rpm 1995 rpm 1995 rpm 1995 rpm
- 540E rpm rear PTO 1684 rpm 1684 rpm 1743 rpm 1743 rpm 1743 rpm
- 1000 rpm rear PTO 2208 rpm 2208 rpm 1995 rpm 1995 rpm 1995 rpm
- 1000 rpm front PTO with 6 splines (clockwise rotating) 2185 rpm 2185 rpm 1995 rpm 1995 rpm 1995 rpm
- 1000 rpm front PTO with 21 splines (counterclockwise rotating) 2185 rpm 2185 rpm 1995 rpm 1995 rpm 1995 rpm

 

OU12401,0000B41 -19-03JUL02-2/2