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B.  Provide system A hydraulic power (AMM 27-62-0/201).
C.  Place flap control lever in FLAP DOWN position to extend trailing edge flaps.
D.  Place speed brake control lever in UP position.
E.  Install ground spoiler ground lock on linkage not being removed.
F.  Remove system A hydraulic power (AMM 27-62-0/201).
3.  Remove Ground Spoiler Actuator Linkage
A.  Mark idler crank to ensure correct reassembly (Fig. 401).
B.  Remove mounting bolt attaching actuator piston rod end to lower end of idler crank.
C.  Remove bolt attaching spoiler to pushrod.
D.  Remove idler crank pivot bolt and remove assembly of idler crank and pushrod from airplane.
E.  Remove bolt attaching pushrod to idler crank.
4.  Install Ground Spoiler Actuator Linkage
A.  Check linkage for wear (AMM 27-62-82/601).
B.  Locate pushrod on idler crank. Ensure that pushrod is located on idler crank's longer arm. Apply grease to inside diameter of bushing housing and install bolt. Wipe off excess grease. Install washer and locknut. Tighten nut 290 to 410 pound-inches.
C.  Locate assembly of pushrod and idler crank in airplane. Install pivot bolt and secure with washer and locknut.
(1)  Install shims equally to both sides of the idler crank to maintain a 0.000-0.003-inch clearance.
D.  Apply grease to inside diameter of bushing housing and install bolt attaching pushrod to spoiler. Wipe off excess grease and secure bolt with washer and locknut.
E.  Apply grease to inside diameter of bushing housing and install bolt attaching idler crank to actuator piston rod end. Wipe off excess grease and secure bolt with washer and locknut.
May 01/00 27-62-82 Page 401 BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.

F.  Tighten pivot bolt 350 to 390 pound-inches. Tighten all remaining bolts 290 to 410 pound-inches.
G.  Remove ground spoiler ground lock.
H.  Adjust and test ground spoiler actuator linkage (Ref 27-62-72 A/T).
5.  Return Airplane to Normal Configuration
A.  Provide system A hydraulic power (Ref 27-62-0 MP).
B.  Place flap control lever in flap up position to retract trailing edge flaps.
C.  Place speed brake control lever in DOWN position to lower all spoilers.
D.  Remove system A hydraulic power (Ref 27-62-0 MP).
E.  Remove electrical power if no longer required.
500 
27-62-82 Page 402  BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  Oct 20/88 

G41052
500  No. 4 and No. 5 Ground Spoiler Actuator Linkage 
Nov 15/67  Figure 401  27-62-82 
Page 403 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

NO. 4 AND NO. 5 GROUND SPOILER ACTUATOR LINKAGE - INSPECTION/CHECK
1.  General
A.  This data consists of illustrations and wear limits charts. There wil1 be no procedure given in this section for gaining access to, or removing and replacing the component after inspection for wear. Refer to Component Removal/Installation for this information.
2.  No. 4 and No. 5 Ground Spoiler Actuator Linkage Wear Limits
500 
May 15/68  BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  27-62-82 Page 601 

G41057
No. 4 and No. 5 Ground Spoiler Actuator Linkage Wear Limits  500 
27-62-82  Figure 601  Oct 20/87 
Page 602 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

NO. 1 AND 8 GROUND SPOILERS - REMOVAL/INSTALLATION
1. General
A. For interchangeability of graphite/composite ground spoilers with aluminum/figerglass ground
spoilers, refer AMM 27-09-800/201. 1A. Equipment and Materials
A.  Ground Lock, Ground Spoiler - C27001-16 (Preferred), F80017-19 (Optional)
2.  Prepare Ground Spoiler for Removal
A.  Provide electrical power.
B.  Provide system A hydraulic power (AMM 27-62-0/201).
C.  Position flap control lever in FLAP DOWN to extend trailing edge flaps.
D.  Position SPOILER switches to OFF.
E.  Place speed brake control lever in UP position to raise ground spoilers.
F.  Install ground spoiler ground lock.
G.  Remove system A hydraulic power (AMM 27-62-0/201).
3.  Remove Ground Spoiler Panel
A.  Remove bolt attaching spoiler actuator rod end to ground spoiler (Fig. 401).
B.  Disconnect bonding jumpers from ground spoiler. Jumpers are located adjacent to inboard and outboard hinge locations.
C.  Remove four hinge bolts.
　
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