Copyright © 2000 Rayco - All Rights Reserved
Printed in U.S.A.
RG 1635A STUMP CUTTER
RAYCO
®
48
M
AINTENANCE
I
NTERVALS
3. After cleaning the hub bore area, replace the cup
by tapping in with the brass drift punch. BE
SURE THE CUP IS SEATED ALL THE WAY
UP AGAINST THE RETAINING SHOULDER
IN THE HUB.
Replace only with bearings as specified in the 'Parts'
section.
Bearing Lubrication
Along with bearing adjustment, proper lubrication is
essential to the proper functioning and reliability of the
wheel axles. Bearings should be lubricated annually
or every 12,000 miles.
To repack a bearing cone
1. Place a quantity of grease into the palm of your
hand.
2. Press a section of the widest end of the bearing
into the outer edge of the grease pile closest to
the thumb, forcing grease into the interior of the
bearing.
3. Repeat this while rotating the bearing from
roller to roller.
4. Continue this process until you have the entire
bearing completely filled with grease.
5. Before re-installing, apply a light coat of grease
on the bearing cup.
3. Finger tighten the castle nut untill just snug
6. When reassembling, apply a generous amount
of grease to wheel hub cavity and dust cap.
Seal Inspection and Replacement
Whenever the hub is removed, inspect the seal to
assure that it is not nicked or torn and is still capable
of properly sealing the bearing cavity. If there is any
question of condition, replace the seal. Use only the
seal specified in the 'Parts' section.
To replace the seal, use the following procedure.
1. Pry the seal out of the hub with a screwdriver.
Never drive the seal out with the inner bearing,
as you may thus damage the bearing.
2. Apply a PERMATEX' sealant to the outside of
the seal.
3. Tap the new seal into place using a clean wood
block.
Bearing Adjustment and Hub
Replacement
If the hub has been removed or bearing adjustment
is required, the following adjustment procedure
must be followed :
1. After placing the hub, bearings, washers, and
castle nut back on the axle spindle in reverse
order as detailed in the previous section on hub
removal, rotate the hub assembly slowly while
tightening the castle nut to approximately 50 ft.-
Ib. (12" wrench or pliers with full hand force).
2. Then loosen the castle nut to remove the
torque. DO NOT ROTATE THE HUB.
Содержание RG 1635A
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