TM 1-1730-215-13&P
FIELD MAINTENANCE
MAINTENANCE PLATFORM ADJUSTABLE, AIRCRAFT
(TYPE B-4A) PART NO. 54J6345 NSN 1730-00-294-8883
HYDRAULIC SYSTEM-PUMP ASSEMBLY
INITIAL SETUP:
Materials/Parts
References
Hydraulic Fluid, Fire Resistant (WP 0026 00, Item 3)
Cleaning Compound, Solvent (WP 0026 00, Item 2)
Figure 1.
Hand Hydraulic Pump Assembly -- Exploded View.
INSPECTION OF INSTALLED ITEMS
1.
Inspect all seals, gaskets and packings for evidence of swelling, tearing and pitting. Replace any parts found
defective.
2.
Inspect valve spindle (Figure 1, Item 12), pump plunger and cylinder assembly (Figure 1, Item 5) for nicks,
pitting and scoring of surfaces. Replace any parts found defective.
3.
Inspect check ball seats for pitting and roughness. Resurface these seats if required per REPAIR OR
REPLACEMENT.
0016 00-1