. MAINTENANCE MAINTENANCE PROCEDURE LUBRICATING 4 - 52 EVERY 100 HOURS MAINTENANC Maintenan ce for ever y 50 hours ser vice should be carrie d ou t at t he s am e time. NOTICE I f any ab normal nois e is generated fro m any g reasing point, c arry out greasing regardless of the greasin g interval. C arry ou t greasing e very 10 hours for the first 50 hours o n a new machine. A fter the machine wa s subjected to jo bs in th e water, be sure to g reas e the wet pins. Prepare a grease 1. Set th e machine to the greasin diagra m, lower th gine. a grease the en 2. Using fittings shown by arrows 3.
After g reasing, w ipe off any old grease tha t was p ushed shown the the right hen stop (1) Arm-Bucket coup ling pin (1 plac