New Holland WorkMaster 50 Service Manual page 187

5. Install shims and synchronizer ring on the 4th gear.
6. Instal 3rd gear with synchronizer on drive shaft (1) and
retain with snap ring (2).
7. Install the synchromesh drive shaft (1) in assembled
form which includes the drive shaft 3rd gear drive gear
(2) and 3rd / 4th gear coupler (3).
NOTE: 1st and 2nd gear are a integral part of the drive
shaft.
8. Install synchronizer ring.
Transmission - Gearbox internal components
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GNIL14TR04188AB
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GNIL14TR04189AB
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GNIL14TR04190A
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GNIL14TR04191AB