New Holland WorkMaster 50 Service Manual page 175

32. Transmission shift rails can be identified by referring to
figure 3. To fit rails 1st/2nd (1) and 3rd/4th (2) rails are
similar. After fitting range shaft and drive shaft fit fork
for 3rd/4th and insert reverse rail (3), passing through
fork of 3rd/4th gear.
33. After fitting reverse rail insert ball (1), applying some
grease in the housing.
34. Insert the rail (1) of 3rd/4th with gate (2) passing
through fork (3) of 3rd/4th gear as shown in figure 18.
35. Insert gate of 1st/2nd rail shaft on the notch of 1st/ 2nd
gear fork.
36. Insert the ball (1) applying some grease in housing
after removing bolt as shown in figure 17.
Transmission - Gearbox internal components
47866583_ 02/12/2015
21.4 [21.145] / 12
16
GNIL14TR04229AB
17
GNIL14TR04230AB
18
GNIL14TR04231AA
19
GNIL14TR04232AB