Jeep Cherokee 1999 Electronic Service Manual page 1143

9 - 30 ENGINE
REM OVAL AN D I N STALLAT I ON (Cont inue d)
(7) Rem ove t h e idler pu lley a n d br a cket .
(8) Rem ove t h e a u t om a t ic belt t en sion er.
(9) Rem ove t h e P ower st eer in g pu m p pu lley.
(10) Rem ove t h e t im in g gea r cover.
INSTALLA TION
(1) Be su r e t h e m a t in g su r fa ces of t h e gea r ca se
cover a n d t h e cylin der block a r e clea n a n d fr ee fr om
bu r r s.
(2) Apply a con t in u ou s 3 m m bea d of Silicon e
Sea ler (F ig. 40) t o t im in g cover, in st a ll wit h in 10
m in u t es, t igh t en 6m m bolt s t o 10.3 N·m (91 in . lbs)
a n d t igh t en 8m m bolt s t o 26.2 N·m (19 ft . lbs.).
Fig. 40 Front Cover Sealer Location
(3) In st a ll P ower st eer in g pu m p pu lley. Tor qu e n u t
t o 130 N·m (96 ft . lbs.).
(4) In st a ll t h e a u t om a t ic belt t en sion er.
(5) In st a ll t h e idler pu lley br a cket . Tor qu e bolt s t o
40 N·m (29 ft . lbs.).
NOTE: The idler pulley has left hand thread.
(6) In st a ll t h e idler pu lley. Tor qu e n u t t o 48 N·m
(35 ft . lbs.).
(7) In st a ll t h e fa n pu lley. Tor qu e bolt s t o 56 N·m
(41 ft . lbs.).
(8) In st a ll t h e vibr a t ion da m per. t or qu e n u t t o 196
N·m (147 ft . lbs.).
(9) In st a ll t h e a ccessa r y dr ive belt . Refer t o Gr ou p
7, Coolin g Syst em for pr ocedu r e).
(10) In st a ll t h e fa n a n d fa n sh r ou d.
(11) Con n ect t h e n ega t ive ba t t er y ca ble.
CAMSHAFT
REMOVAL
Fig. 41 Camshaft Assembly
(1) Discon n ect t h e n ega t ive ba t t er y ca ble.
(2) Rem ove t h e cylin der h ea d cover. Refer t o cylin -
der h ea d cover r em ova l a n d in st a lla t ion in t h is sec-
t ion .
(3) Rem ove t h e cylin der h ea ds. Refer t o cylin der
h ea d r em ova l a n d in st a lla t ion in t h is sect ion .
(4) Rem ove t h e r ocker a r m a ssem blies, pu sh r ods,
a n d h ydr a u lic t a ppet s. Refer t o t h e r espect ive gr ou ps
in t h is sect ion .
(5) Rem ove t h e fa n a n d set fa n in side fa n sh r ou d
t h en r em ove fa n sh r ou d a n d fa n a s a n a ssem bly.
(6) Rem ove t h e a ccessa r y dr ive belt . Refer t o
Gr ou p 7, Coolin g Syst em for pr ocedu r e.
(7) Rem ove t h e r a dia t or. Refer t o Gr ou p 7, Coolin g
Syst em for pr ocedu r e.
(8) Rem ove t h e A/C con den ser. Refer t o Gr ou p 24,
H ea t in g a n d Air Con dit ion in g for pr ocedu r e.
(9) Rem ove t h e vibr a t ion da m per. Refer t o vibr a -
t ion da m per r em ova l a n d in st a lla t ion in t h is sect ion .
(10) Rem ove t h e power st eer in g pu m p pu lley.
(11) Rem ove t im in g gea r cover. Refer t o t im in g
gea r cover r em ova l a n d in st a lla t ion in t h is sect ion .
(12) Rot a t e t h e en gin e t o a lign t h e t im in g m a r ks
a s sh own (F ig. 42).
(13) Un scr ew t h e fla n ge bolt s a n d r em ove ca m -
sh a ft (F ig. 43).
THRUST PLA TE INSPECTION
Ch eck t h e t h ickn ess (F ig. 44) of t h e pla t e a t poin t s
a -b-c-d. If t h e m ea su r em en t is n ot bet ween 3.950 -
4.050 it m u st be ch a n ged.
INSTALLA TION
(1) Coa t t h e ca m sh a ft jou r n a ls wit h clea n en gin e
oil a n d ca r efu lly in st a ll t h e ca m sh a ft com plet e wit h
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