TM-9-2320-283-20-2
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 2 OF 3
DECEMBER 1983
TM-9-2320-283-20-2 - Page 492 of 852
TM 9-2320-283-20-2
PROPELLER SHAFTS AND UNIVERSAL JOINTS.
3-144.
PRIMARY PROPELLER SHAFT AND UNIVERSAL JOINTS REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
B.
UNIVERSAL JOINT REPLACEMENT.
NOTE
There are two universal joints on the primary
shaft
assembly.
Both
are shown in
the illustration, but only one
is covered
in the text.
Follow this procedure to
replace either universal joint.
14.
Shaft assembly
Support with suitable jack or
(2)
sling.
15.
Four plates (5)
Bend down tabs.
16.
Eight screws (4)
Remove from four items (6).
and four plates
(5).
17.
Four bearing cups
Remove from items (1) and
(6)
(10), or items (12) and (13).
18.
Cross (7)
Rotate out of items (1) and
(10), or items (12) and (13).
19.
All parts
Clean and inspect
Refer to paragraphs 3-4
and 3-5.
20.
Cross (7)
Rotate into items (1) and
(10), or items (12) and (13).
21.
Four bearing cups
Coat with grease and press
If item (6) will not
(6)
into items (1) and (10), or
slide onto item (7),
items (12) and (13) to secure
remove item (6) and
item (7)
check if any needle
bearings have slipped
out of position.
3-864
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