3-12
ROTATION BEARING LUBRICATION:
There is one grease zerk in a hole on the right-hand side of the turntable base plat e. This
should be used t o lubricate the bearing every 50 hour s. Rot ate the turntable about 45 de-
grees and pump some grease into the zerk. Repeat until the turntable has rotated 2 revolu-
tions. Use about 8 ounces (230 cc) of grease each time the bearing is lubricated.
Lubricate the gear teeth of the rotation bearing at the 50 hour interval. Rem ove the pinion
cover. Brush open gear grease, such as Mobilkote-S, on the teeth on each side of the pinion
at four places around the bearing. Rotate the boom several times and check the coverage of
the grease on all of the teeth. Also, lubricate the pinion bearings at the zerk below the pinion
teeth. Replace the pinion cover.
TRANSMISSION:
Check the transmission fluid with the dipstick and add f luid through the dipstick tube as re-
quired. Use M obil ATF Type F or equivalent. Transmission factory service manuals are
available from Broderson. Order BMC Part Number 990-00021.
DRIVE AXLES-HUBS AND DIFFERENTIALS:
Maintain lubricant to levels shown here with Mobil 424 or equivalent. Ax le factory service
manuals are available from Broderson. Order BMC Part No. 990-00020.
*No lubricant is required in the center section of the 2WD rear axle.
Courtesy of Crane.Market
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