Jeep Cherokee 1999 Electronic Service Manual page 1452

X J
DI SASSEM BLY AN D ASSEM BLY (Cont inue d)
st r ip of pla st ic (a bou t 0.020 t h ick), ca n be u sed t o
gu ide sea ls in t o pla ce if n ecessa r y.
CAUTION: Never push the clutch piston straight in.
This will fold the seals over causing leakage and
clutch slip. In addition, never use any type of metal
tool to help ease the piston seals into place. Metal
tools will cut, shave, or score the seals.
(9) In st a ll pist on spr in g in r et a in er a n d on t op of
pist on (F ig. 145). Con ca ve side of spr in g fa ces down -
wa r d (t owa r d pist on ).
(10) In st a ll wa ve spr in g in r et a in er (F ig. 145). Be
su r e spr in g is com plet ely sea t ed in r et a in er gr oove.
Fig. 142 Rear Clutch Retainer And Input Shaft Seal
Ring Installation
(11) In st a ll bot t om
Ridged side of pla t e fa ces down wa r d (t owa r d pist on )
a n d fla t side t owa r d clu t ch pa ck.
(12) In st a ll fir st clu t ch disc in r et a in er on t op of
bot t om pr essu r e pla t e. Th en in st a ll a clu t ch pla t e fol-
lowed by a clu t ch disc u n t il en t ir e clu t ch pa ck is
in st a lled (4 discs a n d 3 pla t es a r e r equ ir ed) (F ig.
140).
(13) In st a ll t op pr essu r e pla t e.
(14) In st a ll select ive sn a p r in g. Be su r e sn a p r in g
is fu lly sea t ed in r et a in er gr oove.
(15) Usin g a su it a ble ga u ge ba r a n d dia l in dica t or,
m ea su r e clu t ch pa ck clea r a n ce (F ig. 146).
(a ) P osit ion ga u ge ba r a cr oss t h e clu t ch dr u m
wit h t h e dia l in dica t or poin t er on t h e pr essu r e
pla t e (F ig. 146).
(b) Usin g t wo sm a ll scr ew dr iver s, lift t h e pr es-
su r e pla t e a n d r elea se it .
(c) Zer o t h e dia l in dica t or.
pr essu r e pla t e (F ig. 140).
TRANSMISSION AND TRANSFER CASE
Fig. 143 Input Shaft Seal Ring Identification
Fig. 144 Pressing Input Shaft Into Rear Clutch
(d) Lift t h e pr essu r e pla t e u n t il it con t a ct s t h e
sn a p-r in g a n d r ecor d t h e dia l in dica t or r ea din g.
Clea r a n ce sh ou ld be 0.64 - 1.14 m m (0.025 - 0.045
in .). If clea r a n ce is in cor r ect , st eel pla t es, discs, selec-
t ive sn a p r in g a n d pr essu r e pla t es m a y h a ve t o be
ch a n ged.
Th e select ive sn a p r in g t h ickn esses a r e:
• .107–.109 in .
Retainer
21 - 129