Valtra 6550 - Page 865

The number code has been stamped on the PTO unit.
1 --- 40
812
Model Code Page
46. Power take ---off
6000--8950 460 2B
1. 8. 2000
1. 10. 1999
Transmission 460
(PTO 450) : 8200, 8400 (668103---), 8050 and 8150 (---F32103)
Code Type Z Ratio of AVO
10 HD 1000+AVO Z31/22 R, S/30,28 O, P/37,65
13 540+540E+AVO Z25/24 R, S/40,96 O, P/50,93
14 540+540E+AVO Z31/22 R, S/30,28 O, P/37,65
17 540+1000+AVO Z26/20 R, S/32,82 O, P/40,81
18 540+540E+AVO Z26/20 R, S/32,82 O, P/40,81
19 HD 1000+AVO Z26/20 R, S/32,82 O, P/40,81
20 HD 1000
Transmission 650 (PTO 650) : 8350-- 8750, 8050 and 8150 (F32104---), 6600-- 6800 (G01401---), 6650Hi-- 8950Hi,
Transmission 550
(PTO 650) : 6250Hi-- 6550Hi (K36112---), 6200--6400 (K41106---).
Note! If on HiTech tractors the PTO speeds are changed, the AC V control unit A1 must be reprogrammed,
i.e.thenewparameterfilemustbeinput, ---J38342 or PTO parameters (ratios) must be set in the setting mode, J38343---,see
code 370.
Code Type Z Ratio of AVO
21 540+1000
22 540+540E
23 540+1000+AVO Z26/20 T/40,81 U/40,81 V/32,82 Y/32,82
24 540+540E+AVO Z26/20 T/40,81 U/40,81 V/32,82 Y/32,82
25 HD 1000
26 HD 1000+AVO Z26/20 T/40,81 U/40,81 V/32,82 Y/32,82
27 540+1000+AVO Z31/22 T/37,65 U/37,65 V/30,28 Y/30,28
28 540+540E+AVO Z31/22 T/37,65 U/37,65 V/30,28 Y/30,28
29 HD 1000+AVO Z31/22 T/37,65 U/37,65 V/30,28 Y/30,28
30 540+1000+AVO Z25/24 T/50,93 U/50,93 V/40,96 Y/40,96
31 540+540E+AVO Z25/24 T/50,93 U/50,93 V/40,96 Y/40,96
32 HD 1000+AVO Z25/24 T/50,93 U/50,93 V/40,96 Y/40,96
33 1000+540E
34 1000+540E+AVO Z25/24 T/50,93 U/50,93 V/40,96 Y/40,96
35 1000+540E+AVO Z31/22 T/37,65 U/37,65 V/30,28 Y/30,28
36 1000+540E+AVO Z26/20 T/40,81 U/40,81 V/32,82 Y/32,82
37 540E+1000E
38 540E+1000E+AVO Z25/24 T/50,93 U/50,93 V/40,96 Y/40,96
39 540E+1000E+AVO Z31/22 T/37,65 U/37,65 V/30,28 Y/30,28
40 540E+1000E+AVO Z26/20 T/40,81 U/40,81 V/32,82 Y/32,82
AVO=ground speed PTO.
HD=Heavy Duty PTO, see page 460/6.
Z=number of teeth of the gears for the ground speed PTO (in the PTO unit).
Ratio of AVO=E.g. PTO shaft end rotates 38,62 turns/1 turn o f the rear wheels.
Letters in front of ratio means different gearbox types, see page 420/2A and 2B.