(2)
On the alternate installation, install the engine thrust push-pull cable bracket first and then install the engine start push-pull cable bracket.
B. Attach thrust push-pull cable (3) to thrust crank (13) with bolt, washers and nut. If required, position engine thrust crank (13) on splined portion of engine thrust shaft with indexing (wide) tooth and valley mated.
C. If required, retain thrust crank using washer (12) and nut (11). Tighten nut 200 to 500 pound-inches and lockwire to thrust crank (13).
NOTE: Thrust crank retaining nut (11) has left-hand thread.
D. Deleted
E. Attach start push-pull cable (6) to start crank (9) with bolt, washers and nut. If required, place spacer (10) on lower end of engine start shaft.
F. If required, position engine start crank (9) on splined portion of start shaft with indexing (wide) tooth and valley mated.
G. If required, retain spacer (10) and start crank (9) on start shaft using washer (8) and locknut (7). Tighten locknut 100 to 140 pound-inches.
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H. Secure engine push-pull cable brackets to push-pull cable support bracket studs (2) using two washers (4) and locknuts (5).
I. Connect lower rod of engine thrust push-pull cable (3) to left thrust crank (24) using bolt, washer, self-locking nut and bolt retainer (26). Tighten nut 50 to 70 pound-inches.
J. Connect lower rod of engine start push-pull cable (6) to left start crank (21) using bolt (25), bolt retainer (25A), washer (23) and self-locking nut (22). Tighten nut 100 to 140 pound-inches.
K. Position start and thrust cable lower brackets (18, 19) on studs of fixed bracket at about 8 o'clock position on engine. The thrust cable lower bracket (18) with the lip should be on top of start cable lower bracket (19). Install washers and locknuts (17).
L. Position push-pull cables in grooves of lower spacer block at about 10 o'clock position on engine. Engine start push-pull cable (6) should be forward of engine thrust push-pull cable (3). Install top spacer block (14) and secure with washers (15) and locknuts (16).
M. Install clamp (30) on engine start push-pull cable and attach to support bracket (31) on engine flange with bolt (29), washer (27), and locknut (28).
N. Install separator block rub strip (32) using two bolts (33), washers (34), and locknuts (35). Install with locknuts inboard and engine start push-pull cable forward. Position approximately 7-1/2 inches from attachment brackets at cable upper ends. Adjust position as required to ensure rub strip prevents direct contact between fixed fairing and push-pull cables.
O. Test engine control system (Ref. 76-11-0 A/T).
6. Restore Airplane to Normal Configuration
A. Install fixed fairing (Ref. Chapter 71, Fixed Fairing).
B. Install side removable cowl panels.
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DRUM AND BRAKE ASSEMBLY - REMOVAL/INSTALLATION
EFFECTIVITY
EF ALL EXCEPT B2601, B2603 and B2607
WA N4501W thru N4530W, N4569N, N4571M, N235WA,
EI-BPW, -BPY, -BRB, -BOM AND -BON GJ ALL EXCEPT B-2509, B-2510, AP N458AC, N725AL and N726AL
1. Equipment and Materials
A. Grease - MIL-G-23827
2. Remove Drum and Brake Assembly
A. Open circuit breakers for throttle actuated takeoff warning and landing gear warning system (Ref 31-26-0).
B. Clamp control stand thrust levers in IDLE position.
C. Remove cotter pin, nut, and washer (8) from shaft of drum and brake assembly (Fig. 401).
D. Remove nut and washers (7) from locking arm (2) and remove locking arm, shim (6) and spacer (1).
E. Fully extend flaps on leading edge to expose control cable turnbuckles at leading edge stations 183 and 155 (Ref Chapter 27, Leading Edge Flaps and Slats - Maintenance Practices).
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