Section IV. DIRECT SUPPORT AND GENERAL SUPPORT
MAINTENANCE INSTRUCTIONS
plies normally available to using organizations.
11-9.
General
a. Scope. These instructions are published for the
lists
manufacturer's
sizes,
tolerances,
desired
use of direct support and general support maintenance
clearances, and maximum allowable wear and
personnel maintaining the liquid loading system. They
clearances pertaining to the liquid loading system pump
provide information on the maintenance of the equipment
engine.
which is beyond the scope of tools, equipment,
personnel, or sup-
Table 11-5. Repair and Replacement Standards
Manufacturer's
dimensions and
tolerances in
Desired
inches
clearance
Maximum allowable
Component
Minimum
Maximum
Minimum
Maximum
wear and clearance
Crankshaft:
Needle bearing journals
0.6245
0.6250
0.0005
0.0010
0.0005
Connecting rod roller journal
0.5565
0.5570
--------
0.0005
Connecting rod needle bearing journal
0.5615
0.5625
--------
0.0010
for direct and general support maintenance personnel
11-10.
Special Tools and Equipment
performing major overhaul work on the liquid loading
a. Special Tools and Equipment. No special tools
system pump. Tools listed in table 11-6 are not available
and equipment are required.
for issue, .but can be fabricated by qualified maintenance
b. Specially Designed Tools and Equipment. The
personnel for expedient repair by utilization.
specially designed tools listed in table 11-6 and
illustrated in figures 11-8 through 11-14 are
11-13
