MITSUBISHI PAJERO PININ 2000 Workshop Manual

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T he fr o nt a xle c o nsis ts o f th e h ub a sse m bly , d riv e
s h aft, in ner s h aft, fr o nt d if f e re ntia l, a nd
f r e e-w heelin g c lu tc h .
T he fe atu re s a re :
The fr e e-w heelin g m ech anis m e nable s 2 W D
a nd 4 W D to b e s w it c h ed o ve r d urin g d riv in g,
t h us im pro vin g fu el e ff ic ie ncy a nd r e ducin g
v ib ra tio n a t th e 2 W D m ode.
The d riv e s h aft u se s a B .J .- D .O .J .- ty p e c o nsta nt
v e lo cit y b all jo in t w hic h h as h ig h p ow er
t r a nsm is sio n e ff ic ie ncy a nd r e duce s v ib ra tio n
a nd n ois e .
For v e hic le s w it h A BS, th e A BS r o to r fo r
d ete ctin g th e w heel s p eed h as b een p re sse d
i n th e B .J . jo in t.
The a xle is s u pporte d b y th e b all b earin g a nd
t h e fr o nt h ub, w hic h is p re sse d in th e k n uckle
a xle h ousin g.
The b all b earin g is o f a d ouble -ro w a ngula r
c o nta ct b all b earin g w hic h fe atu re s h ig h th ru st
l o ad r e sis ta nce .
The d if f e re ntia l c a rrie r is s u pporte d e la stic a lly
a t th re e p oin ts , th us r e ducin g v ib ra tio n a nd
n ois e .
F R O NT A XLE
I te m S
pecif ic a tio ns W
heel b earin g T
yp e D
ouble -ro w a ngula r c o nta ct b all b earin g B
earin g ( O .D . I.D .) m m 7
4 4 0 D
riv e s h aft J
o in t ty p e O
ute r B
.J . I
n ner D
.O .J . S
haft le ngth *1
S haft d ia m ete r m
m R
ig ht s id e 3
16 2 4*2
, 2 93 2 4*3 L
eft s id e 4
35 2 4*2
, 4 28 2 4*3 S
haft le ngth S haft d ia m ete r m m 3
83 2 5 B
earin g ( O .D . I.D .) m m 6
2 3 5 S
pecif ic a tio ns D
riv e g ear ty p e H
yp oid g ear R
eductio n r a tio 4
.8 75 D
if f e re ntia l g ear ty p e S
tr a ig ht b eve l g ear N
um ber o f te eth D
riv e g ear 3
9 D
riv e p in io n 8
S
id e g ear 1
4 P
in io n g ear 1
0 B
earin g ( O .D . I.D .) m m S
id e 7
2.0 3 5.0 *1
, 8 0.0 4 5.0 *2 6
2.0 2 5.0 *1
, 6 4.0 3 0.0 *2 7
2.0 3 5.0 *1
, 7 6.0 3 6.5 *2

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D
riv e s h aft
( L H )
B.J .
D .O .J .
( R H)
D if f e re ntia l s id e K
nuckle
Bra ke d is c
B all b earin g
D ust c o ve r H
ub

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I te m s S
ta ndard v a lu e L
im it F
ro nt a xle to ta l b ackla sh m m W
heel b earin g a xia l p la y m m S
ole noid v a lv e r e sis ta nce Ω ,
7 A
+θ± 3 W
it h B .J . b oot b and ( s m all)
c rim ped 2
.9 3
.2 2
.4 ± 2 .8 0
.1 ± 1 .5 5 0
.1 1 ± 0 .1 6 D
if f e re ntia l g ear b ackla sh m m 0
± 0 .0 76 0
.2 D
riv e p in io n tu rn in g
t o rq ue N m W
it h out o il s e al W
hen r e pla cin g
( w it h a nti- ru st a gent) 0
.8 8 ± 1 .1 7*1
,
0 .2 9 ± 0 .4 9*2 0
.3 9 ± 0 .4 9*1

0 .1 47 ± 0 .2 45*2 W
hen r e pla cin g
( w it h a nti- ru st a gent) 0
.9 8 ± 1 .2 7*1

0 .4 9 ± 0 .6 9*2 0
.4 9 ± 0 .5 8*1

0 .3 43 ± 0 .4 41*2 S
pecif ie d lu bric a nts Q
uantit y G
ear o il F
ro nt d if f e re ntia l H
yp oid g ear o il A PI c la ssif ic a tio n G L-5 o
r hig her S AE vis co sit y No 90 80W 0
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I te m s S
pecif ie d s e ala nts a nd a dhesiv e s R
em ark s F
ro nt h ousin g a sse m bly a nd fr e e-
w heelin g h osin g a sse m bly 3
M A T D P art N o.8 661 o r e quiv a le nt S
em i- d ry in g s e ala nt F
ro nt h ousin g a sse m bly a nd d if f e re n-
t ia l c a rrie r V
ent p lu g D
if f e re ntia l c o ve r D
riv e g ear a nd d if f e re ntia l c a se
m atin g s u rfa ce 3
M S tu d L ockin g 4 170 o r e quiv a le nt A
naero bic s e ala nt N
um ber N
am e U
se M
B991618 H
ub b olt r e m ove r H
ub b olt r e m ova l M
B990767 F
ro nt h ub a nd
f la nge y o ke h old er H
ub fix in g M
B9911 1 5 O
il s e al in sta lle r M
B991406 o r
M B9911 1 3 S
te erin g lin ka ge
p ulle r B
all jo in t d is co nnectio n F A
xle s h aft p ulle r
A : Pulle r s h aft
B : Pulle r b ar D
riv e s h aft r e m ova l M
B991354 P
ulle r b ody


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 s id e
b earin g in sta lle r M
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nuckle o il s e al
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il s e al p re ssin g-in M
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all jo in t r e m ove r
a nd
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re e-w heelin g c lu tc h g ear a nd b earin g in sta lla -
t io n M
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ro nt d if f e re ntia l m ount in su la to r < fr o nt>
r e m ova l M
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ra nksh aft fr o nt o il
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r e m ova l M
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W HEEL B EA RIN G A XIA L P LA Y C HEC K
1 . Rem ove th e d is c b ra ke c a lip er a nd s u sp end it w it h a
w ir e .
2 . Rem ove th e b ra ke d is c fr o m th e fr o nt h ub.
3 . Atta ch a d ia l g auge a s s h ow n in th e illu str a tio n, a nd th en
m easu re th e a xia l p la y w hile m ovin g th e h ub in th e a xia l
d ir e ctio n.
L im it : 0 .2 m m
4 . If a xia l p la y e xce eds th e lim it , d is a sse m ble th e h ub a nd
k n uckle to in sp ect e ach c o m ponent.
F R O NT A XLE T O TA L B ACKLA SH C HEC K
I f th e p ro pelle r s h aft is r o ta te d b y h and w hile th e ig nit io n
s w it c h is O FF, th e fr o nt w heel a ctu ato r w ill lo ck th e fr o nt
w heels . T o p re ve nt th is , fo llo w th e p ro ce dure s b elo w :
1 . Turn th e ig nit io n s w it c h to th e O FF p osit io n, a nd th en
p la ce th e tr a nsfe r s h if t le ve r in th e 2 H p osit io n to lo ck
t h e fr o nt w heels .
C au tio n
D o n ot ja ck u p t h e v eh ic le .
2 . Rota te th e p ro pelle r s h aft u ntil a c lic k is h eard to lo ck
t h e fr e e-w heelin g d if f e re ntia l.
3 . Rota te th e p ro pelle r s h aft fu lly c lo ckw is e , a nd th en m ake
m atin g m ark s o n th e c o m panio n fla nge d ust c o ve r a nd
t h e g ear c a rrie r.
4 . Rota te th e p ro pelle r s h aft fu lly a ntic lo ckw is e , a nd m easu re
t h e d if f e re nce b etw een th e m atin g m ark s w it h a s ca le .
L im it : 5 m m
5 . If th e m easu re d v a lu e e xce eds th e lim it v a lu e, c h eck
t h e fo llo w in g.
Fin al d riv e g ear b ackla sh
Dif f e re ntia l g ear b ackla sh
Pla y in th e s e rra tio ns a nd s p lin e o f th e s id e g ears ,
d riv e s h aft, in ner s h aft a nd d riv e fla nge