TM 5-3810-206-35
(3) Repair by straightening bends, welding
key (17) in keyway, then install clutch shifter (16) on hub
cracks, or replacing defective parts or mounting
of clutch spider (18). Install cam (29) on clutch shifter
hardware. Replace all damaged oil seals and lubrication
(16), insert pin (27), then secure with cotterpins (28).
fittings. Replace brake (or clutch) shoe lining that is
(11) Install two halves of shifter collar (14) on
excessively worn.
clutch shifter (16) and secure with two capscrews (15),
d. Reassembly.
lockwashers (25) and nuts (26).
(1) Heat bearing (22, fig. 4-7) to 300 F then
(12) Install clutch shoes (TM 5-3810-206-12).
slide on shaft (38) from end opposite spline until center
(13) Slide cork gasket (13) and washer (12) on
of bearing is 11 inches from outer keyway.
shaft (38).
(2) Heat bearing (41) and install in center
(14) Slide spacer (11) on shaft (38) until tight
bearing housing (35) until snug against the shoulder.
against washer (11). Install key (36) in keyway on shaft
Secure with retaining ring (43).
(38); press gear (10) on shaft (38), then install spacer
(3) Position bearing housing (35) on center of
(9).
bearing (32) installed in (1) above, then position key (37)
(15) Install bearing housing (8) on shaft (38).
in keyway on shaft (38).
Heat bearing (6), then slide on shaft (38), until tight
(4) Slide spacer (33) on left end of shaft (38)
against spacer (9).
until snug against bearing (23).
(16) Install washer (5), nut (3), and secure nut
(5) Press another bearing (23) on left end of
with cotterpin (4). Install bearing retainer (2), then install
shaft (38) until snug against spacer (33), then install
fitting (1) in retainer.
spacer (30).
(17) Slide spacer (33) on splined end of shaft
(6) Press bearing (23), with oil shield facing the
(38) until it is snug against bearing (23) installed in step
outside, into bore of bevel gear (32).
(1) above; install another bearing (23) up snug against
(7) Install oil seal ( 2) on hub of clutch drum
2
spacer (33), then install spacer (30).
(20), apply lubricant to packing (21), then install into
(18) Repeat steps (6) through (1 3) above right
groove in face of clutch drum bore.
end of shaft (38).
(8) Press bevel gear (32) into bore of clutch
(19) Slide spacer (40) with large diameter
drum (20) until tight against shoulder, then install oil seal
towards center on shaft (38) until tight against washer
(19) into bore of bevel gear (32).
(12).
(20) Install bushing (47) in bearing retainer (50)
and install fitting (46) in bushing (50), then install retainer
Caution: Exercise care in pressing
(50) on small diameter of spacer (40).
bevel gear and clutch drum onto
(21) Heat bearing (51) and slide on shaft (38)
bearing (23). Do not bind bearing.
until tight against retainer (50), slide bearing housing
Assure that clutch drum inner
(52), seal (53), three shims); (54); spacer (55), and
surface has been checked for round.
gasket (56) on shaft (38). Secure with adapter ring (57,
Runout must not exceed 0.005 inch.
six bolts (58), lockwashers (49), and nuts (48).
(9) Apply a heavy coat of grease on spac er (30)
(22) Position gasket (59), adapter ring (60),
then press clutch-drum and bevel gear on shaft (38) and
gasket (59), and adapter ring (61) on gear case, then
onto bearing (23) installed in step (5) above, until it is
secure with eight lockwashers (62) and capscrews (65).
snug.
(23) Install drive sprocket (TM 5-3810-206-12).
(10) Press pins (24) into clutch spider (18), install
Section VI. INTERMEDIATE HOIST SHAFT
4-12. General
4-13. Intermediate Hoist Shaft
The intermediate hoist shaft is the short shaft located on
a. Removal.
left side of revolving frame, between jackshaft and drum
(1) If front end attachment is installed, lower
(main hoist) shaft. The gear on right end of intermediate
boom to rest on cribbing, and assure that engine is
hoist shaft meshes with gear on jackshaft, while the gear
stopped.
on left end meshes with gear on drum (Main hoise)
(2) Remove hoist gear guard (TM 5-3810-206-
shaft.
12).
4-10
