um Unverferth 2750, Руководство оператора и каталог запасных частей, Страница: 29 / 112

2-1
Service
PIVOT POINTS
Lubricate pivot points on pivoting arm every
50 hours of operation and at the end of each
season.
WHEEL BEARINGS
The wheel bearings should be cleaned, repacked
and adjusted every 12 months or 12,000 miles,
whichever comes fi rst. Use a number 2 wheel
bearing grease to repack the bearings and
adjust the bearing to a free-rolling fi t with no
endplay.
HYDRAULIC POWER UNIT
Inspect hydraulic oil level in reservoir daily.
Level should be 1 to 1 1/2” from the top. Add
appropriate hydraulic oil as needed. Most farm
tractor type hydraulic oils are acceptable.
DO
NOT
use Automatic Transmission Fluid!
DO NOT
mix different oils when topping off the tank.
Check motor oil level in engine daily. See En-
gine operator’s manual for details on oil levels,
oil types, and service intervals.
SECTION II
SERVICE
Lubricate with an SAE multi-purpose grease.
All fi ttings must be free from dirt and paint to
insure entry of lubricant inside bearing.
CONVEYOR BEARINGS
Lubricate these bearings every 100 hours of
operation and at the end of each season be-
fore storage. Use only one stroke of grease
per bearing.
CAUTION! DO NOT USE A HIGH-PRES-
SURE GREASE GUN TO LUBRICATE CON-
VEYOR BEARINGS, AS DAMAGE TO BEARING
SEAL COULD OCCUR.
NOTE: Excessive lubrication of these bearings
will result in premature failure.
LUBRICATION