SEAL-AIR CLEANER 4155542 - Caterpillar

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Remove O-ring seal (4) .
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Mark flange (5), body (6), and body (7) for reassembly purposes.
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Remove bolts (8) .
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Use a suitable soft hammer in order to remove flange (5) .
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Use Tooling (A) in order to remove lip seal (9) .
Remove O-ring seal (10) .
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Note: Mark plate (13) before removing. This will ensure the proper position for reassembly.
Remove O-ring seal (11), seal (12), and plate (13) .
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Note: Mark the location of gear (14) for reassembly purposes.
Remove gear (14) and gear (15) .
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Remove plate (16) and hidden seal (17) (not shown).
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Remove nuts (18) .
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Remove body (6) .
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Remove coupling (19) .
Remove bolts (20) .
Remove cover (21) .
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Remove O-ring seal (22) .
Remove isolation plate (23), backup ring (24), seal (25), and retainer ring (26) .
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Remove plate (27) .
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Note: Mark the gears for reassembly purposes.
Remove O-ring seal (28) .
Remove gear (29) and gear (30) .
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Remove retainer ring (35), seal (34), backup ring (33), and isolation plate (32) .
Remove plate (31) .