GEAR-RING 1912280 - Caterpillar

Remove four bolts (38) and intensifier (39).
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Remove five O-ring seals (40).
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Remove bolts (41), flanges (42), and seal screw (43).
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Remove three plugs (44), the O-ring seals (not shown), seal screw (46), and spring cap (45).
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Remove seals (47).
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Remove plugs (48), O-ring seals (49), check valves (51), plugs (50), and the O-ring seals (not shown).
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Remove plugs (52), O-ring seals (53), check valves (55), plugs (54), and O-ring seals (56).
Repeat Step 18 through Step 22 on the opposite side.
Repeat Step 16 through Step 23 on the other intensifier.
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Remove bolts (57) and plate (58).
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Remove plugs (61), O-ring seals (60), check valves (59), and O-ring seal (62).
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Remove four bolts (63) and plate (64).
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Remove spring cap (65) from plate (64).
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Remove seals (66) and (67) from spring cap (65).
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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.
Remove O-ring seals (68), pin (71), disc (72), spring (70), and disc (69).
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Remove four plugs (73) and the O-ring seals (not shown).
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Remove plug (75), the O-ring seal (not shown), O-ring seals (76), and seal screw (74).