Norwood Kwik-Pit 26 Series, Руководство оператора

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5 - MAINTENANCE
5-37
As Required
Repack Wheel Bearings
The chain coupler is located between the hydraulic motor and
the conveyor’s drive roller. It should be oiled once a year.
1. If the machine is in the raised position, Install transport
locks on left and right side of the lift axles to avoid cyl -
inders settling during servicing.
(See"Transport Locks:
Locking & Stowing" on page 4-12)
WARNING
• Hydraulic Drive Option: Engage park brake, place
transmission in PARK, shut off engine, remove key,
and wait for all moving parts to stop before leaving
the tractor cab.
• Electric Drive Option: Turn machine OFF, shut down
and lock out power source, unplug power cord and
wait for all moving parts to stop before inspecting,
servicing or repairing machine.
• Keep body, hair, and clothing away from moving con -
veyor belt and rollers.
• Do not operate with any guards removed or modified.
Keep guards in good working order. Failure to comply
could result in death or serious injury.
Follow these steps to repack the wheel bearings. Refer to
(See Fig. # 5-64)
1. Block wheels and ensure unit is stable.
2. Remove the wheel bolts
1
and the wheels
2
.
3. Remove Dust Cap
3
, Cotter Pin
4
, Castle Nut
5
and
Washer
6
.
8
11
10
7
9
4
6
5
3
1
2
Fig. # 5-64 Repack Wheel Bearings
4. Slide Hub
7
off the Spindle
8
along with the Outer
Bearing
9
, and Inner Bearing
10
.
5. Only remove Seal
11
if damaged.
6. Clean wheel and hub mounting surfaces to ensure there
is no rust or debris.
7. Clean the wheel bearings and pack with grease. Use
SAE multi-purpose high-temperature grease with ex -
treme pressure (EP) performance. SAE multi-purpose
lithium-based grease is also acceptable.
8. Reverse disassembly procedure.
8. Tighten the wheel bolts (diagonal pattern)
(See Fig. #
5-65) with a torque wrench to (70 ft-lbs) (See Fig. # 5-66)
of torque. Inspect to make sure the wheel is sitting flush
with the hub.
1
2
3 6
4 5
Fig. # 5-65 Wheel Flange Bolts Torque Pattern
Hub Design Torque
Number of Flange
Bolts
6 Bolt 70 ft-lbs (95 N-m)
12
Fig. # 5-66 Table Wheel Flange Bolt Torque Values