Jeep Cherokee 1999 Electronic Service Manual page 1441

21 - 118 TRANSMISSION AND TRANSFER CASE
DI SASSEM BLY AN D ASSEM BLY (Cont inue d)
(23) Lu br ica t e ou t pu t sh a ft , r ea r su ppor t bor e a n d
low-r ever se dr u m h u b wit h t r a n sm ission flu id.
(24) In st a ll a ssem bled ou t pu t sh a ft a n d pla n et a r y
gea r t r a in in ca se (F ig. 99).
(25) Align dr ive lu gs on r ea r pla n et a r y gea r wit h
slot s in low-r ever se dr u m (F ig. 99). Th en sea t pla n e-
t a r y a ssem bly in dr u m .
(26) In st a ll gover n or on ou t pu t sh a ft .
Fig. 99 Output Shaft And Planetary Geartrain
(27) Tu r n a n d secu r e t r a n sm ission so t h a t fr on t
open in g is u pwa r d.
(28) Assem ble fr on t a n d r ea r clu t ch es t oget h er.
(a ) Ch eck in pu t sh a ft sea l r in gs (F ig. 100). Ver ify
t h a t dia gon a l-cu t en ds of Teflon
pr oper ly join ed a n d en ds of m et a l r in g a r e cor r ect ly
h ooked t oget h er. Also be su r e r in gs a r e in st a lled in
sequ en ce sh own .
(b) Align t eet h on clu t ch discs in lin e.
(c) In ser t in pu t sh a ft on r ea r clu t ch in t o cen t er
of fr on t clu t ch (F ig. 101).
(d) E n ga ge t eet h on r ea r clu t ch h u b in t o t eet h
on clu t ch (F ig. 103). Rot a t e fr on t clu t ch r et a in er
ba ck a n d for t h u n t il com plet ely sea t ed on r ea r
clu t ch .
(29) In st a ll ou t pu t sh a ft t h r u st pla t e on sh a ft h u b
in pla n et a r y gea r t r a in dr ivin g sh ell (F ig. 102). Use
pet r oleu m jelly t o h old t h r u st pla t e in pla ce.
(30) Ch eck r ea r clu t ch t h r u st wa sh er. Use a ddi-
t ion a l pet r oleu m jelly t o h old wa sh er in pla ce if n ec-
essa r y.
(31) Coa t ou t pu t sh a ft t h r u st wa sh er wit h pet r o-
leu m jelly. In st a ll wa sh er in r ea r clu t ch h u b (F ig.
104). Use en ou gh pet r oleu m jelly t o h old wa sh er in
pla ce. B e s u re g ro o v e d s id e o f w a s h e r fa c e s
re a rw a rd (to w a rd o u tp u t s h a ft) a s s h o w n . Als o
n o te th a t w a s h e r o n ly fits o n e w a y in c lu tc h
h u b.
(32) Align dr ive t eet h on r ea r clu t ch discs wit h
sm a ll scr ewdr iver (F ig. 105). Th is will m a ke in st a lla -
t ion in t o fr on t of pla n et a r y gea r t r a in ea sier.
sea l r in g a r e
(33) In ser t fr on t ba n d in t o open in g a t fr on t of
t r a n sm ission ca se (F ig. 106).
(34) In st a ll fr on t a n d r ea r clu t ch u n it s a s a ssem bly
(F ig. 107). Align r ea r clu t ch wit h fr on t a n n u lu s gea r
Fig. 100 Input Shaft Seal Ring Location
Fig. 101 Front and Rear Clutches
Fig. 102 Output Shaft Thrust Plate
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