(4) Remove the aft fuse pin from the upper link (Figure 402, Detail D).
(a)
Remove the cotter pin, nut, bolt, two washers, and two caps.
(b)
Remove the fuse pin: 1) Apply a thin layer of grease to a new pin or a brass slug. 2) Push out the bolt with the new pin or the brass slug.
a) Make sure the clevis and the lug stay aligned.
S 024-031-B00
CAUTION:_______MAKE SURE YOU USE A BRASS SLUG TO PUSH OUT THE FUSE BOLT. IF YOU DO NOT USE A BRASS SLUG, THE CLEVIS MAY NOT STAY ALIGNED WITH THE LUG. DAMAGE TO THE BUSHINGS OR THE STRUCTURE CAN OCCUR.
CAUTION: MAKE SURE ALL THE UPPER LINK AND DIAGONAL BRACE PINS ARE
_______ INSTALLED. REMOVE ONLY ONE MIDSPAR FUSE BOLT AT A TIME. DAMAGE TO THE STRUCTURE CAN OCCUR.
(5) Remove the fuse bolt from the midspar fitting (Figure 402, Detail C).
(a)
Remove the side link assembly to get access to the midspar fuse bolt (Figure 402, Detail H). 1) Remove the cotter pin, nut, bolt, and two washers at the
higher end of the side link. 2) Remove the locknut, bolt, and washer at the lower end of the side link. 3) Remove the two halves of the side link assembly.
(b)
Remove the cotter pin, nut, bolt, two washers, and cap from the midspar fuse bolt. The C54003 socket can be used to hold the fuse pin while the nut is being removed.
(c)
Remove the locknut and washer from the fuse bolt.
(d)
Remove the fuse bolt: 1) Apply a thin layer of grease to a brass slug. 2) Push out the fuse bolt with the brass slug.
a) Make sure the clevis and the lug stay aligned.
S 864-022-B00
(6) Make sure the load on the strut is kept the same until you install the pin/bolt again.
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54-10-01
ALL ú ú B04 Page 417 ú Mar 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
TASK 54-10-01-404-032-B00
3. Install the Attach Pin/Bolt___________________________
A. Equipment
(1)
Lift Equipment (Engine removed)
(a)
C54001-37 Sling Equipment - Strut Removal/Installation
(b)
Crane, approved to lift 5,000 pounds
(c)
Dynamometer, 0-5,000 pound capacity, |2% accuracy
(2)
Lift Equipment (Engine supported)
(a)
C54003-1 Socket, Midspar Fuse Pin Removeal/Installation
(b)
C54004-1 Sling - Engine Fan Case
(c)
C54005-1 Pin/Bolt Removal and Installation Kit (Brass Slugs)
(d)
Crane, approved to lift 12,000 pounds.
1) Pull Pac Cylinder BRP-306, P-80 Pump, HC-941 Hose Assembly (Alternative) - ENERPAC, Division of Applied Power, Inc., Butler, Wisconsin.
(e)
Dynamometer, 0-6,000 pound capacity, | 2% accuracy.
1) Two dynamometers are necessary if the crane has an adjustable load limiter, or if you use a precision load positioner.
2) A third dynamometer of 12,000 pound capacity is necessary if the crane does not have an adjustable Load Limiter. 3) Chain Hoist, 6,000 pound capacity (2 are necessary). 12
(3) Tag Lines - used for controlling the engine/strut sling.
B. Consumable Materials
(1)
A00310 Sealant - BMS 5-95 or
A00247 Sealant - BMS 5-79
(2)
A00344 Compound - Corrosion Preventive, MIL-C-11796, Class 1
(3)
A00964 Primer - Fluid Resistant, BMS 10-11, type I
(4)
D00013 Grease - MIL-G-23827 (Alternative)
(5)
D00015 Grease - Corrosion Preventative, BMS 3-24 (Recommended)
C. References
(1)
AMM 27-81-00/201, Leading Edge Flap and Slat Control System
(2)
AMM 29-09-00/201, Hydraulic Resevoir Pressurization System
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本文链接地址：737-300 400 500 AMM 飞机维护手册 NACELLES/PYLONS(17)
