H&S 2280, Operator'S Manual, Page: 24 / 34

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DRIVE CHAINS
Lubricate the drive chains with a light machine oil. Keep chains aligned with sprockets, this will lengthen
the life of the sprockets and chain. Lubricate chains often.
GREASE FITTINGS
There are numerous grease fittings on the spreader, If these are lubricated properly and often enough, it will
prolong the life of the spreader. (Grease every 20 hours, also before storage and after power washing. )
Make certain that the grease fittings are free of paint and dirt. Force a high-quality grease into them until
the grease comes out around the shaft on the sleeve-type bearings. On the sealed ball bearings, grease
should be added slowly until a slight bead forms at the seals indicating the correct amount of lubricant.
Wipe off excess grease to prevent the accumulation of chaff and grit around the bearings.
The operator should become familiar with all lubrication points and establish a systematic routine to ensure
complete and quick lubrication of the machine.
LUBRICATION
GENERAL INFORMATION
IMPORTANT:
Catch and dispose of fluid per local waste disposal regulations whenever service is performed
on hydraulic components, valves, cylinders, hoses, etc.
GEARBOX
Before using your new machine, check the oil level in the gearbox located at the left rear of the spreader.
Keep the gearbox filled to the center of the top shaft of the gearbox with 75W90 gear lube.
PTO ASSEMBLY
Care must be taken to keep the male and female driving elements well-lubricated and free sliding. Failure to
observe this precaution will result in excessive pressure being required to collapse or extend the assembly
while subject to operating torque. This excessive force may damage or displace the jackshaft bearings. DO
NOT lubricate the shield surfaces. The shield surfaces must be kept dry, as dirt accumulation on them will
quickly cause these units to bind and not rotate. Care should also be taken to be certain that the rotating
integral shields are not dented or damaged, as this also will result in excessive force being applied against
the jackshaft. Damaged shields also cause obvious difficulties when installing the assembly. If at any time
the shields do not turn freely, they should be checked to determine the cause and repaired or cleaned. To
avoid damage to the main drive bearings, avoid turning sharp corners while PTO is running.
Start and Stop the PTO slowly to avoid damage to the drive line.