TM 9-2520-272-34&P
4-26.
DISASSEMBLE BEVEL GEAR ASSEMBLY
24
25
26
27
28
29
30
31
(SHEET 4 OF 4)
Using combination wrench remove elbow (32) and
packing (33) from bevel gear housing. Remove packing
(33) from elbow (32).
Using 1/2 inch socket and extension, remove two bolts
(34) and washers (35) that retain input and scavenge
pump assembly (28). Remove pump assembly (28).
Position bevel gear assembly on wooden blocks as
shown.
Remove packing (36) from sleeve Of diaphragm
assembly (37).
Using 9/16 inch socket and extension, remove nine
bolts (38) and washers (39) that retain diaphragm
assembly (37).
Install two bolts (38) (removed in step 28) in two
jacking bolt holes (40).
Using 9/16 inch socket, evenly tighten two jack bolts
(38). Remove diaphragm assembly (37). Remove two
jack bolts (38).
Remove two metal seal rings (41) from shaft (42).
End of Task 1
4-166
Para. 4-26, Task 1
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