(f)
If clamp is installed on tailpipe extension bracket, remove the clamp and discard.
(g)
When installing a cable on engine No. 2, which has a clamp installed on the tailpipe extension bracket, remove the clamp and discard.
(h)
Adjust the cable assembly in the brackets and clamps to get the best fit possible and to maintain 0.12 inch minimum clearance with the tailpipe.
CAUTION: THE ROD ON THE AFT TELESCOPIC UNIT MUST BE CENTERED IN THE CABLE UNION (VIEW 4) WHEN IN THE NEUTRAL (UN-ATTACHED) POSITION. PROVIDE SUFFICIENT LOOP IN THE CABLE BETWEEN THE CABLE UNION AND THE FIRST CLAMPS FORWARD OF THE CABLE UNION TO ENSURE THAT NO PRELOAD EXISTS ON THE TELESCOPE ROD WHEN IT IS CONNECTED TO THE FEEDBACK CONTROL LEVER.
(i)
Tighten all bolts and install lockwire through cable union and bolts (Fig. 401, Detail D).
500
Feb 15/80 BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 78-34-32 Page 409
E. Connect cable and conduit assemblies at quick-disconnect.
(1)
Align forward and aft cable subassemblies so that cable ends at quick-disconnect can be joined without twisting forward cable. This can be one by moving forward cable back and forth in conduit a few times while positioning end fitting to align with mating end fitting of aft cable.
(2)
Join cable ends together.
(3)
Manually close jaws of coupling assembly over mating flange on connector terminal on aft conduit. Notch at aft end of both jaws must engage circular flange on terminal.
(4)
While holding jaws in place with one hand, release outer sleeve of disconnect from forward holding position with other hand.
(5)
Push outer sleeve fully aft to secure connection.
500
78-34-32 Page 410 BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. Oct 20/87
CAUTION: THE GAP BETWEEN AFT END OF OUTER SLEEVE AND AFT CONNECTOR TERMINAL SHOULD BE LESS THAN ONE-SIXTEENTH INCH. A LARGER GAP COULD INDICATE THAT THE COUPLING ASSEMBLY JAWS ARE NOT ENGAGED WITH THE CONNECTOR TERMINAL FLANGE.
F. Connect up front end of forward cable assembly.
(1)
Connect up TELEFLEX rod end.
(a)
Position forward telescopic unit over forward end of push-pull cable and secure to cable with locking clamp. Cable must be visible through inspection hole directly beneath clamp on cable slider prior to clamping.
(b)
Check adjustment of rod end. Dimension from bolt center to end of tube is 0.85 +0.05/-0.05 inches.
(c)
Lockwire rod end locknut to locking clamp bolt.
(2)
Connect up CONTROLLEX rod end.
(a)
Screw locknut and rod end onto end of cable.
(b)
Screw rod end until cable appears in sight hole plus five additional turns.
(c)
Tighten locknut.
(3)
Connect rod end to idler link with bolt, nut, washer and spacer. (This requires temporary removal of idler link to allow installation of bolt from above.)
G. Install push-pull cable pushrod.
(1)
Position push-pull cable pushrod over top of forward engine mount and connect forward end of thrust reverser follow-up crank with bolt, nut, washer, and cotter pin. Orient forward and aft end of rod per AFT stamp on rod.
(2)
For engine No. 2 cable installation, connect aft end of rod to idler link with bolt, nut, and washer.
(3)
For engine No. 1 installation, connect aft end of pushrod when connecting push-pull cable at telescopic assembly rod end.
500
Oct 20/90 BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 78-34-32 Page 411
H. Rig cable and connect to thrust reverser.
(1)
Position thrust reverser follow-up cam so that rigging pin holes in follow-up cam and engine controls bracket line up and instal1 rigging pin.
NOTE: If necessary, move thrust lever in control cab to position cutouts in throttle and start drum to allow rigging pin insertion.
(2)
Check that thrust reverser linkage assembly is properly adjusted (Ref 78-32-201).
(3)
Adjust aft end of aft assembly as necessary per following to allow installation of bolt through rod end and feedback control lever, and install bolt, nut and washer.
(a) Coarse adjustment 1) For TELEFLEX assembly, coarse adjustment (+0.30 inch, available at either forward or aft end of cable) is
made by loosening clamp on telescopic unit outer slider and moving slider as necessary to obtain required length. Tighten clamp. Cable must be visible through inspection hole beneath clamp.
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