Page 28

1. 8. 2000

21. Engine

1. 9. 2002

Model

Code

Page

6000-- 6800

210

3

Specifications Engine designations 1. Basic markings: 320, 420, 620 and 634. The first digit indicates the number of cylinders and the two last digits the stroke (---20=120 mm, ---34=134 mm). 2. Letters after the basic markings: --- D=diesel engine --- R=distributor pump (Stanadyne) --- S=turbocharger (Schwitzer) --- I=intercooler --- W=by-- pass turbocharger, Delta turbo (Schwitzer S1BG or S2BG) --- E=low emission engines (E ---engines) --- C=emission tested engines (certificated). --- B=Bosch P in ---line pump Note! R24, E77 and EPA ---homologations has been made for E ---engines. Tractor

6000

6100

6200

6200

(--- K41123)

(K41124--- )

420DSRE yes 4 4,4 108 120 16,5:1 59/2200 360/1400 41 750 24 2400

6250 Hi

420D no 4 4,4 108 120 16,5:1 55/2300 290/1450 27 750 24 2500

320 DS yes 3 3,3 108 120 16,5:1 58/2300 310/1550 28,5 800 24 2500

420DSRE yes 4 4,4 108 120 16,5:1 59/2225 320/1400 27 750 24 2425

Tractor

6300

6350 Hi

6400

Designation Turbocharger No of cylinders Displacement (litres) Cyl. bore (mm) Stroke (mm) Compr. ratio Output (kW/r/min DIN) Torque (Nm/r/min DIN) Moment rise % Low idling (r/min) Compr. press 1) (bar) Max. no-- load revs (r/min)

420DSRE yes 4 4,4 108 120 16,5:1 66/2200 400/1400 39 750 24 2400

420DSRE yes 4 4,4 108 120 16,5:1 66/2200 400/1400 39 850 24 2400

420 DS yes 4 4,4 108 120 16,5:1 70/2225 365/1550 22 750 24 2425

420 DW yes 4 4,4 108 120 16,5:1 70/2225 390/1550 31 750 24 2425

(Delta) 420DW yes 4 4,4 108 120 16,5:1 73,5/2200 415/1400 30 750 24 2400

(Delta) 420DWRE yes 4 4,4 108 120 16,5:1 73,5/2200 430/1400 35 750 24 2400

Tractor

6550 Hi

6600

6600E

6650 Hi

6750Hi*)

6800

6800E

Designation Turbocharger No of cylinders Displacement (litres) Cyl. bore (mm) Stroke (mm) Compr. ratio Output (kW/r/min DIN) Torque (Nm/r/min DIN) Moment rise % Low idling (r/min) Compr. press 1) (bar) Max. no-- load revs (r/min)

420DWRE yes 4 4,4 108 120 16,5:1 73,5/2200 430/1400 35 850 24 2400

420 DS yes 4 4,4 108 120 16,5:1 77/2225 405/1550 22 850 24 2425

420 DS yes 4 4,4 108 120 16,5:1 77/2225 405/1550 22 850 24 2425

420DWRE yes 4 4,4 108 120 16,5:1 81/2200 460/1400 31 850 24 2400

420DWRIE yes (+interc..) 4 4.4 108 120 16,5:1 77/1800 530/1150 29 800 24 2000

420 DWI yes (+interc..) 4 4,4 108 120 16,5:1 85/2225 440/1550 21 850 24 2425

420DWI yes (+interc..) 4 4,4 108 120 16,5:1 85/2225 440/1550 21 850 24 2425

6400

(J17109--- )

6400

(K41106--- )

420 DS yes 4 4,4 108 120 16,5:1 62,5/2225 330/1550 23 750 24 2425

6300 (K41309----- L23437)

Designation Turbocharger No of cylinders Displacement (litres) Cyl. bore (mm) Stroke (mm) Compr. ratio Output (kW/r/min DIN) Torque (Nm/r/min DIN) Moment rise % Low idling (r/min) Compr. press 1) (bar) Max. no-- load revs (r/min)

(L23438--- )

420DSRE yes 4 4,4 108 120 16,5:1 59/2200 360/1400 41 850 24 2400

6300

6400

(L23506--- )

1) Minimum value at operating temperature and starting revs. Max permitted difference between cylinders 3,0 bar. *) Low revs engine. E = AC---4, Control system for tractor. Hi = HiTech.

5

420DS yes 4 4,4 108 120 16,5:1 66/2200 360/1400 25 750 24 2400

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Valtra Valmet 6650 TRACTOR Service Repair Manual  

Valtra Valmet 6650 TRACTOR Service Repair Manual  

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