T M 5-5420-234-14& P
U N IT MA IN T E N A N C E INS T R U C T IO N S
P ara
C o ntents
P a ge
Section I. R epair Parts; T ools; Special T ools; T est, Measurement, and Diagnostic
E quipment (T M DE ); and Support E quipment
G eneral ............................................................................................................................................ 4-4
C ommon T ools and E quipment ....................................................................................................... 4-4
S pecial T ools, T M DE , and Support E quipment .............................................................................. 4-4
R epair Parts ................................................................................................................ ..................... 4-4
Section II. Service upon R eceipt
G eneral ............................................................................................................................................ 4-5
S ervice upon R eceipt of Materiel .................................................................................................... 4-5
C able Diagrams ............................................................................................................................... 4-5
Section III. Preventive Maintenance Checks and Services (PMCS)
PM C S Introduction ......................................................................................................................... 4-6
M andatory R eplacement Parts ......................................................................................................... 4-8
I nitial Setup...................................................................................................................................... 4-8
T able 4-1. Unit Preventive Maintenance Checks
and Services
(PMCS) ........................................
4-9
Section IV . T roubleshooting Procedures
I ntroduction to L ogic-T ree T roubleshooting................................................................................... 4-19
T able 4-2. Malfunction Index .........................................................................................................
4-21
U nit T roubleshooting ....................................................................................................... ................ 4-22
S ection V . General Maintenance Instructions
I ntroduction ..................................................................................................................................... 4-416
G eneral R emoval Instructions ......................................................................................................... 4-416
G eneral Disassembly Instructions ................................................................................................... 4-416
G eneral Cleaning Instructions .............................................................................................. ........... 4-417
G eneral Inspection Instructions ...................................................................................................... 4-418
G eneral R epair Instructions ................................................................................................ ............. 4-419
G eneral A ssembly Instructions ....................................................................................................... 4-420
B A P General A ir T ubing A ssembly Instructions ............................................................................. 4-421
G eneral Installation Instructions ...................................................................................................... 4-422
Section V I . B ridge A dapter Pallet Maintenance Procedures
G eneral ............................................................................................................................... .............. 4-423
B A P Catwalk R eplacement .................................................................................................... .......... 4-423
B A P Plunger R eplacement ............................................................................................................... 4-429
B A P L adder R epair ......(Deleted)..................................................................................... ................ 4-430
B A P T oolbox A ssembly R epair ................................................................................................ ....... 4-435
B A P Center R oller R epair ................................................................................................................ 4-437
B A P R ear Guide R epair ...................................................................................................... ............. 4-439
B A P Front R oller A ssembly R eplacement ....................................................................................... 4-443
B A P R ear R oller A ssembly R eplacement ........................................................................................ 4-445
Change 3