Summers Hydraulic Fold Coil - Manual (Page 96)

SECTION 3 - OPERATION and MAINTENANCE
3-2
UNHITCHING MACHINE
1. Select a level area to park machine. Block wheels to prevent machine from rolling.
2. Rotate jack into standing position and extend jack. Disconnect hydraulic hoses and wiring con-
nector. Disconnect hitch and safety chain.
NOTE: Operating implement in wet conditions will cause:
1. Excessive packing with possible soil surface crusting.
2. Increased implement frame stress.
Discontinue use of Packer if mud builds up on coils.
NOTE: Machine should run level during field operation. Adjust hitch piece and/or hitch channel to
level machine.
MAINTENANCE AND SERVICE – HYDRAULIC FOLD IMPLEMENT
IMPORTANT: Check All wheel bolts daily for tightness. Tighten spindle nuts if any side play is evi-
dent in bearings.
LUBRICATION
Grease fitting locations and lube frequencies:
20 hours:
1 on each bearing (1 stroke only)
2 on each Center Lift Arm
Lubricate these fittings with a good grade of general purpose grease.
Seasonally:
Disassemble, clean and repack wheel hubs.
Inspect entire machine for loose or worn fasteners. Tighten or replace as required.
Over Winter:
Coat extended hydraulic cylinder rods with grease to prevent corrosion. Remove grease prior to
retracting cylinders.
Tire Inflation
Listed below are recommended tire inflations:
Hitch Tires: 11L x 15 LRF - 80 PSI 8K7033
Wing Tires: 7.60 x 15 - 28 PSI 8D3031