Cherry Aerospace G-689, Оригинальное руководство пользователя

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To re-assemble the handle, reverse the above procedure being certain that all the O-rings are properly lubricated
before installation.
•
Insert power cylinder (63) with O-ring (64) into bottom of handle by installing seal guide (530A82) over the O-ring
so that the tapered end of the seal guide is adjacent to the uppermost flange of the power cylinder. This will hold
O-ring (64) snugly in its groove and prevent its being pinched against sharp edges of the handle bore as power
cylinder (63) is forced into position. Push the power cylinder (63) into position using power cylinder tool (530A88)
as a pusher.
•
Insert second O-ring (64) and O-ring (45) into position. Install quad rings (44), back-up rings (43), washers (42)
and retaining rings (41) into the packing plug (46). Seat packing plug sub-assembly into position with the
packing plug shoulder against the bottom of the power cylinder (63) and tighten securely using packing plug
wrench (530A83-3).
•
Thread seal guide (530A81) onto small end of power piston and rod sub-assembly (92). Slip seal guide
(530A79), with tapered end down, over O-ring (66) and back-up ring (65) on power piston. Feed this assembly
into top of power cylinder (63) forcing small end through packing plug (46).
•
Remove seal guide (530A81) from the end of the power piston and rod sub-assembly (92).
•
Using power cylinder tool (530A88), push air piston (49) with quad ring (48) and back-up rings (47) into air
cylinder until it engages threaded end of power piston and rod sub-assembly (92).
•
Using piston rod wrench (530A86), tighten power piston and rod sub-assembly (92) into air piston (49). Install
and tighten slotted nut (50) and set cotter pin (51).
•
Add one gasket (53), spacer (54), then other gasket (53) to bottom of handle (61). Assemble to handle base
(57) and O-ring (56). Attach to handle with six flat head cap screws (58) and tighten evenly.
•
Using piston rod wrench (530A86), push the power piston and rod sub-assembly (92) to the bottom of the tool.
Replace retaining ring (62) in the top of the power cylinder (63). Fill handle with oil to about 1/8" above top of
power cylinder (63).
•
Install adapter (86) and O-rings (40) onto handle after first placing gasket (88) and O-ring (87) into position
between the two parts. Secure manifold with six cap screws (89 and 90) making sure screw (90) is at rear
center. Tighten evenly.
Most important, to prevent damage to piston threads, the above assembly instructions must be followed and
the slotted nut (50) tightened between 50-59 in.-lb. (5.65-6.67 N-m) of torque.
A D J U S T M E N T I N S T R U C T I O N S
S H I F T P O I N T S E T T I N G
This adjustment determines the flushness of break of the rivet stem. The setting controls the point at which the reaction load is
transferred from the rivet head to the lock ring of the rivet. After the lock ring is inserted the rivet stem will break flush. Setting
gage (680A159) is included with the tool.