Hitachi ZW 550-6 Operator's Manual page 307

13. One point to propeller shaft pillow unit (19).
--- every 250 hours
14. One point to center (second) propeller shaft universal
front (20).
--- every 12000 hours
One point to center (second) propeller shaft universal
rear (22).
--- every 12000 hours
15. One point to center (second) propeller shaft splines
(21)
--- every 2000 hours
f
NOTE: When greasing spline (21), steer the machine
fully to the right or left, and stop the engine. Lubricate the
fitting, start the engine and slowly turn the machine from
side to side 2 or 3 times after greasing to lubricate the
spline enough.
IMPORTANT: When greased with the machine
positioned in straight, remove the fitting on the
sleeve yoke before starting the engine.
16. Two points to rear (third) propeller shaft universal
(23).
--- every 12000 hours
MAINTENANCE
22
7-23
20
MNHE-07-014
21
MNHE-07-015
23
MNHE-07-016
19