16. Two points to rear propeller shaft universal (23).
--- every 4000 hours
17. One point to rear propeller shaft splines (24).
--- every 2000 hours
18. Two points to center propeller shaft universal (25).
--- every 4000 hours
f
NOTE: When the machine is continuously operated
under severe conditions for a long time, shorten the
greasing intervals.
MAINTENANCE
7-31
90Z7-7-24-4
90Z7B-7-24-4