REPLACE/REPAIR AUXILIARY PUMP - Continued.
DISASSEMBLE FRONT PLATE ASSEMBLY,
PUMP BODIES, ADAPTER PLATE ASSEMBLY,
AND BACKPLATE ASSEMBLY.
flammable and can be an irritant to
system. Avoid prolonged exposure.
Eye protection and rubber gloves
must be worn when working with
Use the tip of a file to scribe a matchmark line
across auxiliary pump sections for alignment
Remove hex head cap screws (17 and 18).
Oil lock between pump components
may make disassembly difficult.
Using plastic hammer, lightly tap end of drive
shaft to separate front plate assembly (19),
pump bodies (20 and 21), adapter plate
assembly (22), and backplate assembly (23).
disassembly. Excessive pump noise and rapid gear
wear may result when reused gears are not realigned at
Matchmark positions of mating gear teeth with
Using drift punch, drive dowel pins (24 and 25)
from pump bodies (20 and 21).
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