BASE AS-FUEL FILTER 2847497 - Caterpillar

Illustration 8 g01423675
Install pin (10) into guide (11). Repeat this step for the remaining guides (11) .
Remove Tooling (B) .
Illustration 9 g01423682
Press down piston (9). Remove pin (12) from guide (11) .
Illustration 10 g01423689
Use Tooling (C) and a suitable lifting device in order to remove piston (9). The weight of piston (9) is approximately 86 kg (190 lb).
Illustration 11 g01423817
Remove the outer seal rings and the inner seal rings (13). Remove the outer seal rings and the inner seal rings (14) from piston (9) .
Illustration 12 g01423822
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Loosen nuts (15) by one-half turn at a time until the spring tension has been released.
Remove nuts (15) .
Illustration 13 g01423826
Use Tooling (C) and a suitable lifting device in order to remove piston (16) and housing (17). The weight of piston (16) and housing (17) is approximately 132 kg (291 lb).
Separate housing (17) from piston (16) .
Illustration 14 g01423830
Remove the outer seal rings and the inner seal rings (18). Remove the outer seal rings and the inner seal rings (19) from housing (17) .
Illustration 15 g01423843
Remove seals (20) from housing (17) .
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Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Use Tooling (D) in order to compress guide spring (21). Remove pin (10), guide (11), and guide spring (21) from piston (16). Repeat this step for the remaining pins (10), guides (11), and guide springs (21) .
Illustration 17 g01423869
Note the location of the springs that are marked with an X. Remove springs (21) and inner springs (22) from anchor (23) .
Illustration 18 g01423880
Remove O-ring seal (24). Remove studs (25) and studs (26), if necessary.
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Remove purge screw (27) and the adapter.