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Doosan DB33A - Reassembly

Doosan DB33A
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67
Inspection and repair
Make the necessary adjustments, repairs and part
replacements if excessive wear or damage is found
through inspection.
Bearing replacement
Removal ;
Use a bench press
Assembly
Use a bench press to install two bearings with a
marked side outward.
Reassembly
To assemble, follow the disassembly procedures in
reverse order.
Important operation
¡¡
Shaft, bearing and spacer (5)
Lubricate the bearing with multi-purpose grease.
¡¡
Washer, seal and seal unit (6)
Apply a thin coat of liquid gasket(Belco bond No. 4) to
the seal unit outer periphery before installation.
Marked side outward
Marked side outward
Lubricate with multi purpose grease
Apply liquid gasket

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