b. Cleaning and Inspection.
Replace damaged or defective parts.
c. Installation. Install engine external oil lines and
(1) Clean all parts and dry thoroughly.
fittings as illustrated in figure 4-38.
(2) Inspect for cracks, breaks, and other
damage.
Section XIII. MAINTENANCE OF CRANE ENGINE LUBRICATION SYSTEM
4-44. General
4-45. Oil Filter and External Lines
The engine lubrication oil system maintains the oil
pressure required at the various operating units, filters
a. Removal and Disassembly.
the oil, maintains oil at the proper operating temperature,
(1) Remove crane engine oil filter and external
and provides facilities for draining, replenishing, and
lines as illustrated in figure 4-39
measuring lubricating oil in the crankcase.
Figure 4-39. Crane engine oil filter and external lies, .removal and installations.
4-45
