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(Part #: C76002-20, Supplier: 81205, A/P Effectivity: 737-600, -700,
-700C, -700ER, -700QC, -800, -900, -900ER, -BBJ)
C. Consumable Materials
Reference Description Specification
D00013 Grease - Aircraft And Instrument Grease MIL-PRF-23827
(NATO G-354)
(Supersedes
MIL-G-23827)
D. Expendables/Parts
AMM Item Description AIPC Reference AIPC Effectivity
22 Speed brake lever 27-62-51-01-050 GUN 001-028, 101-121,
155-157, 201-999
27-62-51-01-080 GUN 001-028, 101-121,
155-157, 201-999
E. Location Zones
Zone Area
112 Area Forward of Nose Landing Gear Wheel Well
211 Flight Compartment - Left
212 Flight Compartment - Right
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
EFFECTIVITY
GUN ALL 27-62-22
Page 418
Oct 10/2007
D633A101-GUN
BOEING PROPRIETARY - Copyright#Unpublished Work - See title page for details
F. Install the Speed Brake Lever
SUBTASK 27-62-22-420-002
(1) Do these steps to install the speed brake lever [22] in the control stand (Figure 404):
(a) Apply grease, D00013 to the inside of the speed brake lever [22].
(b) Apply a thin layer of grease, D00013 to each side of the washers [49] you install.
NOTE: The application of grease, D00013 will help to hold the washers to the speed brake
lever.
(c) Hold the speed brake lever [22] and washers in the correct position.
(d) Move the long shaft [46] through the speed brake lever [22] and washers [49].
(e) Put the long shaft [46] against the right side end of the dowel set, SPL-2409.
(f) Move the speed brake lever [22] forward and aft.
NOTE: The lever and washers must move freely when you move them from the dowel to
the long control shaft.
(g) Move the long shaft [46] and the dowel to the right until all the lever assemblies and
washers are on the long shaft [46].
(h) Remove the dowel.
SUBTASK 27-62-22-420-003
(2) Do these steps to lock the speed brake lever:
(a) Set the keyway on the long shaft [46] at the top.
(b) Install a new lockwasher [47], but do not bend the tab at this time.
NOTE: Align the key tab on the lockwasher with the keyway on the long shaft.
(c) Put one control shaft wrench from the tool set, SPL-2411 on the left side of the long shaft [46]
to hold it in position.
(d) Install the nut [48].
1) Use one control shaft nut wrench from the tool set, SPL-2411 to tighten the nut [48].
2) Tighten the nut [48] to 100 in-lb (11.3 Nm) - 150 in-lb (16.9 Nm).
SUBTASK 27-62-22-020-010
(3) Measure the gap after the lever is installed (Figure 405):
(a) If the gap is not in the limits, follow the instructions in Table A to get the correct limits:
1) Use the applicable steps in the removal and installation taks to adjust the washer [49]
on the long shaft [46].
SUBTASK 27-62-22-420-004
(4) After the speed brake lever [22] is set correctly, lock the assembly in its position (Figure 404):
(a) Make sure the nut is tightened to 100 in-lb (11.3 Nm) - 150 in-lb (16.9 Nm).
(b) Bend the rim of the lockwasher [47] into one of the notches on the nut [48].
1) Use a chisel or the lockwasher break tool from the tool set, SPL-2411 to bend the rim of
the lockwasher [47].
2) Make sure the bend in the lockwasher is not more than 0.15 in. (3.8 mm) into the notch
on the nut.
SUBTASK 27-62-22-420-008
(5) Connect the speed brake lever to the link assembly.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
EFFECTIVITY
GUN ALL 27-62-22
Page 419
Jun 10/2007
D633A101-GUN
BOEING PROPRIETARY - Copyright#Unpublished Work - See title page for details
(a) Install the bolt [24], washer [25], and nut [26] in the speed brake lever [22] and link
assembly [23] (Figure 401).
G. Install the control stand components
SUBTASK 27-62-22-020-011
(1) Do these steps to install the chain guard (Figure 403):
(a) Put the chain gaurd [45] in its position.
(b) Install the upper screw [39] and the washer [38].
(c) Install the forward screw [41] and washer [40].
(d) Install the screw [44] through the thrust lever opening.
(e) Use the 90 degree screwdriver from the tool set, SPL-2411 to hold the screw [44].
(f) Install the nut [42] and the washer [43].
SUBTASK 27-62-22-020-012
(2) Do these steps to install the control shaft components (Figure 402):
(a) Install the clamp-up bushing [30] and the long bushing [29] on the stabilizer trim shaft [27].
NOTE: Put the clamp-up bushing on the end with the longest splines.
(b) Put the bearing [34] into the inside end of the short shaft [37].
(c) Move the stabilizer trim shaft [27] into the control stand from the left side.
NOTE: Put the end of the shaft with the longest splines in first.
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737-600-700-800-900 飞机维护手册7 AIRCRAFT MAINTENANCE MANUA(2)
