New Holland WorkMaster 50 Service Manual page 415

25. Remove the lift arm from the shaft.
NOTE: Before removing lift arm punch a mark (1) on both
lift arm and shaft to facilitate the assembly in original posi-
tion.
26. Repeat the same for the other side lift arm.
27. Remove the locking sensor (1) locking crank and
shaft.
28. Push the shaft from left-hand side towards right-hand
side by hammering gently using aluminium or copper
rod.
Hydraulic systems - Main lift system
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