Hitachi ZW140-6 Operator's Manual page 281

14. One point to propeller shaft center support (23).
--- every 1000 hours
15. One point to center propeller shaft universal front (24).
--- every 12000 hours
One point to center propeller shaft universal rear (26).
--- every 12000 hours
16. One point to center propeller shaft splines (25).
--- every 2000 hours
17. Two points to rear propeller shaft universal (27).
--- every 12000 hours
MAINTENANCE
25
27
7-29
23
M4FC-07-005
24
M4FC-07-011
26
M4FC-07-012
M4FC-07-013