185
Model Code Page
42. Gearbox
420 2A
6000--8950
1. 8. 2000
1. 8. 1998
Markings of gearboxes
With effect from tractor ser. no 662134 the gearboxes have been marked with letter codes. The purpose is to make recognizing
of the gearboxes easier in connection with tyre changing, repair works and when fitting parts for the ground speed PTO. Concer n-
ing PTO unit markings, see page 460/2A. The gearboxes listed below are fitted on tractors which have a Delta Power Shift or
the DPS can be retrofitted.
Transmission 300: 6000-- 6400 (---K41105), 8000 ( ---H12332) (DPS 300, gearbox 300, rear axles 300, PTO 300 ( ---G18213),
PTO 450 (G18214---)). Transmission 550 replaces transmission 300 from ser. no. K41106 inc l.
Letter Type Number of Ratio Part no Z Z 4WD
gears front/rear
A 40 km/h DPS 36 1,332 32825210 Z8/42 Z32/37
30 km/h DPS 33 1,332 32825210 Z8/42 Z32/37
B 40 km/h DPS, AVO 36 1,332 32825310 Z8/42 Z32/37
30 km/h DPS, AVO 33 1,332 32825310 Z8/42 Z32/37
C 40 km/h 12 1,334 32825410 Z9/38 Z42/39
30 km/h 11 1,334 32825410 Z9/38 Z42/39
D 40 km/h AVO 12 1,334 32825510 Z9/38 Z42/39
30 km/h AVO 11 1,334 32825510 Z9/38 Z42/39
J 40 km/h DPS 36 1,391 32825200 Z7/40 Z34/41
30 km/h DPS 33 1,391 32825200 Z7/40 Z34/41
K 40 km/h DPS, AVO 36 1,391 32825300 Z7/40 Z34/41
30 km/h DPS, AVO 33 1,391 32825300 Z7/40 Z34/41
L 40 km/h 12 1,381 32825400 Z9/38 Z39/35
30 km/h 11 1,381 32825400 Z9/38 Z39/35
M 40 km/h AVO 12 1,381 32825500 Z9/38 Z39/35
30 km/h AVO 11 1,381 32825500 Z9/38 Z39/35
Transmission 390: 6900 (---K36111), 8000 (H12333--- K36111) (DPS 300, gearbox 390 (As transmission 300, but four diff.
pinions in differential), rear axles 300, PTO 450).
AA 40 km/h DPS 36 1,332 33394600 Z8/42 Z32/37
BA 40 km/h DPS, AVO 36 1,332 33394700 Z8/42 Z32/37
CA 40 km/h 12 1,334 33394800 Z9/38 Z42/39
DA 40 km/h AVO 12 1,334 33394900 Z9/38 Z42/39
Transmission 450: 6600--6800 (---G01400), 8100-- 8400 (--- 668102) (DPS 300, gearbox 450, rear axles 450, PTO 450)
E 40 km/h DPS, AVO 36 1,315 32779900 Z9/38 Z33/41
30 km/h DPS, AVO 33 1,315 32779900 Z9/38 Z33/41
F 40 km/h DPS 36 1,315 32824700 Z9/38 Z33/41
30 km/h DPS 33 1,315 32824700 Z9/38 Z33/41
G 30 km/h DPS, AVO 36 1,317 32824800 Z7/40 Z28/47
H 30 km/h DPS 36 1,317 32824900 Z7/40 Z28/47
I 50 km/h DPS, AVO 24 1,337 32825000 Z11/37 Z38/37
N 50 km/h DPS 24 1,337 33094700 Z11/37 Z38/37
DPS=Delta Power Shift
AVO=Ground speed PTO
Ratio front/rear=ratio between the front and rear axle. E.g. Front wheels rot ate 1,332 turns/1 rear wheel turn.
Z=numberofteethonpinion/crownwheel.
Z4WD=number of teeth on the 4WD gear wheels in the gearbox.
Part no=spare part number of the complete gearbox.
The letter has been stamped on the LH side of the gearbox.
Note! Earlier the max. speeds of the transmissions (30 km/h and 40 km/h) were created
by changing a number of teeth on the pinion/crown wheel. On the latest transmissi ons
the max. speed is limited with a mechanical blocking device in the gearbox. The blo c-
king device prevents engagement of the highest gear H4 in transmission 30 km/h.
A---S
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