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TM 10-3930-643-34
BRAKE TROUBLESHOOTING AND MAINTENANCE.
8-14.
Air Compressor. (Sheet 12 of 13)
ASSEMBLY
64.
65.
66.
67.
68.
Install
and new
(33).
Using a
new preformed packing
(31)
seal (30) in bearing cap
1/2” socket and socket
wrench handle, install new gasket
(32), new preformed packing (31), new
seal (30), bearing cap (33) and four
lock bolts (29) in crankcase (41).
Using a piston ring compressor,
install items 28 thru 22 as an
assembly in cylinder block (15).
Install new gasket (16) and cylinder
block (15) with items 28 thru 22 as
an assembly in crankcase (41). Guide
lower ends of connecting rods onto
journals on crankshaft.
Using a torque wrench and square
drive to hex adapter, install six
lock bolts (14).
Tighten six lock
bolts (14) to 15 lb-ft.
Using a 1/4” socket, socket wrench
handle, torque wrench and a open end
wrench, install new bearing halves
(21 and 19), rod cap (18), two bolts
(20) and locknuts (17). Tighten two
bolts (20) to 8 lb-ft.
NOTE
Ensure match marks on
connecting
rod and rod cap are alined.
Repeat procedure
for
second
connecting rod and piston assembly.
Go to sheet 13
8-73
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