Bush Hog HT417, Operator'S Manual

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MAINTENANCE
HT417/HT417H 05/22 Maintenance Section 5-7
© 2022 Alamo Group Inc.
MAINTENANCE
Storage
Properly preparing and storing the hay tedder at the end of the season is critical to maintaining its appearance
and to help ensure years of dependable service. The following are suggested storage procedures:
•
Thoroughly clean all debris off the implement to prevent damage from decaying grass.
• Lubricate all grease points and fill gearbox oil levels as detailed in the maintenance section using Multi-
Purpose Gear Oil..
• Tighten all bolts and pins to the recommended torque.
• Check worn and damaged parts. Perform repairs and make replacements immediately so that the
implement will be ready for use at the start of the next season.
• Store the hay tedder in a clean, dry place with the housing resting securely on blocks or at ground level.
• Use spray touch-up enamel where necessary to prevent rust and maintain the appearance of the hay
tedder.
• Store tedder with the wings lowered and the main transport wheels lowered.
Scrapping the Machine
The machine consists mainly of ferrous material, a small amount of plastic and a very small amount of residual
grease which must be disposed of according to the regulations in force in the country concerned.
Proper Torque For Fasteners
The chart lists the correct tightening torque for fasteners. When bolts are to be tightened or replaced, refer to
this chart to determine the grade of bolts and the proper torque except when specific torque values are
assigned in manual text.
Recommended Torque in Foot Pounds Unless Otherwise Stated in the Manual*
NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine
oil. They do not apply if special graphited or molydisulphide greases or other extreme pressure lubricants are
used. This applies to both UNF fine and UNC coarse threads.