MAC TOOLS MW250 Provozní pokyny stáhnout pdf (Strana 356)

100

101

TM 5-4310-452-14

5-35. AIR COMPRESSOR MAINTENANCE (Con't).

12. Remove seal (26) from shaft and bearing cover (25). Discard seal.

13. Remove plug (29) from housing (9).

c. ASSEMBLY

1. Install plug (29) in housing (9).

NOTE

Front part of seal must be installed on shaft and rear part of seal on bearing cover.

2. Install new seal (26) on shaft and in bearing cover (25).

3. Install retaining ring (23) and new preformed packing (28) on bearing cover (25).

4. Align mounting holes in bearing cover (25) and shims (27) and install on housing (9) with 4 screws (24). Tighten

screws to 32 lb. -ft. (43 N•m).

5. Install new preformed packing (19) on bearing cover (21). Align mounting holes in bearing cover and shims (20)

and install on housing (9) with 4 screws (22). Tighten screws to 32 lb. -ft. (43 N•m).

6. Install retaining plate (17), bearing (15), and rear part of shaft new seal assembly (13) on shaft (18). Install shaft

in gear case (4).

TA505606

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MAC TOOLS MW250 Provozní pokyny Strana 356

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