Jeep Cherokee 1999, Electronic Service Manual

Page: 15 / 1948

M AI N T EN AN CE SCH EDU LE
INDEX
page page
GENERAL INFORMATION
MAINTENANCE SCHEDULE—DIESEL ENGINE . . 2
SCHEDULE—A . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SCHEDULE—B . . . . . . . . . . . . . . . . . . . . . . . . . . 3
GEN ERAL I N FORM AT I ON
MAINTENANCE SCHEDULE—DIESEL ENGINE
Th e followin g a r e en gin e r ela t ed Ma in t en a n ce
it em s wh ich a r e u n iqu e t o Diesel en gin e-equ ipped
veh icles. Refer t o t h e 1997 XJ Ser vice Ma n u a l for
ga solin e en gin e a n d n on -en gin e r ela t ed Ma in t en a n ce
Sch edu les.
Th e ser vice in t er va ls a r e ba sed on odom et er r ea d-
in gs in kilom et er s. Th er e a r e t wo m a in t en a n ce sch ed-
u les t h a t sh ow pr oper ser vice in t er va ls. Use t h e
sch edu le t h a t best descr ibes t h e con dit ion s t h e veh i-
cle is oper a t ed u n der.
S c h e d u le -A list s a ll t h e sch ed-
u led m a in t en a n ce t o be per for m ed u n der n or m a l
oper a t in g con dit ion s.
S c h e d u le -B is t h e sch edu le for
veh icles t h a t a r e oper a t ed u n der on e or m or e of t h e
followin g con dit ion s:
•
Da y a n d n igh t t em per a t u r es a r e below fr eezin g.
•
St op a n d go dr ivin g.
•
Lon g per iods of en gin e idlin g.
•
Dr ivin g in du st y con dit ion s.
•
Sh or t t r ips of less t h a n 8 kilom et er s (5 m iles).
•
Oper a t ion a t su st a in ed h igh speeds du r in g h ot
wea t h er a bove 32°C (90°F ).
•
Ta xi, police or deliver y ser vice.
•
Tr a iler t owin g.
AT EACH STOP FOR FUEL OR SCHEDULED
SERVICE STOP
•
Ch eck en gin e oil level.
•
Ch eck en gin e coola n t level.
•
In spect dr ive belt .
•
Visu a lly in spect in t er cooler for obst r u ct ion .
Clea n a s n ecessa r y.
•
Visu a lly in spect r a dia t or for obst r u ct ion . Clea n
a s n ecessa r y.
•
In spect for fu el, oil or coola n t lea ks.
•
In spect ba t t er y ca ble con n ect ion a n d excessive
cor r osion .
•
In spect for pr esen ce of wa t er in fu el filt er /wa t er
sepa r a t or, dr a in if n ecessa r y.
SCHEDULE—A
1 000 KM
•
Ch a n ge en gin e oil.
•
Ch a n ge en gin e oil filt er.
•
Ch eck a ll flu id levels.
•
Ch eck cor r ect t or qu e, in t a ke m a n ifold m ou n t in g
n u t s.
•
Ch eck cor r ect t or qu e, exh a u st m a n ifold m ou n t -
in g n u t s.
•
Ch eck cor r ect t or qu e, t u r boch a r ger m ou n t in g
n u t s.
•
Ch eck cor r ect t or qu e, wa t er m a n ifold bolt s.
10 000 KM
•
Ch a n ge en gin e oil.
•
Ch a n ge en gin e oil filt er.
20 000 KM
•
Ch a n ge en gin e oil.
•
Ch a n ge en gin e oil filt er.
•
Repla ce a ir filt er elem en t .
•
Ch eck dr ive belt t en sion .
•
Ch eck glow plu g oper a t ion .
•
Re to rqu e c y lin d e r h e a d bo lts .*
* E n gin es equ ipped wit h a st eel h ea d ga sket do n ot
n eed t h is ser vice pr ocedu r e per for m ed. Refer t o
Gr ou p 9, E n gin es for h ea d ga sket iden t ifica t ion .
30 000 KM
•
Ch a n ge en gin e oil.
•
Ch a n ge en gin e oil filt er.
40 000 KM
•
Ch a n ge en gin e oil.
•
Ch a n ge en gin e oil filt er.
•
Repla ce a ir filt er elem en t .
•
Ch eck dr ive belt t en sion .
•
Ch eck glow plu g oper a t ion .
•
Repla ce fu el filt er /wa t er sepa r a t or elem en t .**
50 000 KM
•
Ch a n ge en gin e oil.
•
Ch a n ge en gin e oil filt er.
0 - 2 LUBRICATION AND MAINTENANCE X J