2
SERIVICE SPECIFICATIONS
ItemsStandard value Limit
With engine running - 50Steering W heel free play mm
With engine stopped 10 or less -
Inner wheel 33°55’-36°55’ -2W D
Outer wheel 30°57’ -
Inner wheel 29°40’-32°40’ -
Steering angle
4W D
Outer wheel 29°30’
Steering gear backlash mm - 0.5
Variation of tie rod end ball joint shaft direction mm - 1.5
Tie rod end ball joint starting torque Nm 3.0 -
Steering gear oil level mm 22 -
4G6 750 ± 100 -Engine idle speed r/min
4D56 750 ± 100 -
Stationairy steering effort N 39.2 or less -
Oil pump relief pressure 8.3 - 9.0 -
Pressure under no-load conditions 0.8 - 1.0 -
Oil pump
pressure MPa
Steering gear retention hydraulic pressure 8.3 - 9.0 -
OFF →
ON 1.5 – 2.0 -Oil pressure switch operating pressure Mpa
ON →
OFF 0.7 – 1.2 -
Mainshaft starting torque Nm 0.49 – 0.78 -
Cross-shaft axial play mm 0.05 or less -
<2WD> 0.98 – 1.47 -Mainshaft total starting torque Nm
<4WD> 0.69 – 1.28 -
Pitman arm ball joint starting torque Nm 0.5 – 1.5 -
Mainshaft axial play mm 0.03 or less -
Backlash between ball groove of rack piston and balls mm - 0.05
2WD 8.8 – 30 -Idler arm sliding resistance N
4WD 2.4 – 16 -
STEERING – Service Specifications37A-3
37100030021
M
anu al s te erin g g ear o il Hyp oid g e ar o il A PI G L-4 h ig her S AE80 0.2 1 P
ow er s te erin g f lu id Auto m atic tr a nsm is sio n f lu id D EX R O N o r
D EX R O N II 0
.8 S
ea l r
ig g ,
r a ck p is to n, m ain sh aft ;
c ro ss-s h aft,
b earin g ,
O -rin g, o il s e a l, v a n e A
uto m atic tr a nsm is sio n f lu id D EX R O N o r
D EX R O N II A
s r e qu ir e d C
ove r a sse m bly in sta lla tio n h o le
A dju stin g b olt , s e a l b o lt , p ack in g,
a dju stin g s h im , d ust c o ve r lip f o r b a ll
j o in t 3
M A TD P art N o. 8 6 63 o r e qu iv a le nt Sem i- d ry in g s e a la n t M
B9909 48 Lin ka ge jo in t
g aug e B
all jo in t v a ria tio n c h eck f o r s h aft d ir e ctio n M
B9911 13 o r
M B9906 35 S
te erin g lin ka ge
p ulle r D
is co nnectio n o f b a ll jo in t M
B9906 85
M B9911 51 T
orq ue w re nch •
Measu re m ent o f th e b a ll jo in t s ta rtin g
t o rq ue
• Measu re m ent o f th e s h aft p re lo ad
• Measu re m ent o f th e m ain sh aft s ta rtin g
t o rq ue M
B9903 26 Pre lo ad s o ck e t Measu re m ent o f th e b a ll jo in t s ta rtin g to rq ue M
B9909 93 o r
M B9912 17 P
ow er s te erin g
o il p re ssu re
g aug e a dapte r
( p um p s id e) M
easu re m ent o f o il p re ssu re
M
B9909 94 Pow er s te erin g
o il p re ssu re
g aug e a dapte r
( h ose s id e) M
easu re m ent o f o il p re ssu re M
B9906 62 O
il p re ssu re
g aug e a sse m bly M
B9908 03 S
te erin g w he el
p ulle r D
is co nnectio n o f th e s te erin g w hee l M
B9910 06 o r
M B9902 28 P
re lo ad s o ck e t
Measu re m ent o f th e m ain sh aft to ta l s ta rtin g
t o rq ue M
B9907 76 Fro nt a xle b ase In sta lla tio n o f d ust c o ve r f o r tie r o d e nd b all
j o in t M
B9906 28 S
na p r in g p li e rs To r e m ove a n d in sta ll th e s n a p r in g o f th e
p ulle y a se m bly M
B9909 25 B
earin g a nd o il
s e al in sta lle r s e t I
n sta lla tio n o f th e o il s e a l a n d b earin g
( R efe r to G RO UP 2 6 – S pecia l to ols ) M
B9909 15 P
it m an a rm
p ulle r R
em ova l o f th e p it m an a rm M
B9913 67 Specia l s p an ner Rem ova l a nd in sta ll a tio n o f th e lo ck n ut
M
B9913 94 P
in s e t Rem ova l a nd in sta ll a tio n o f th e lo ck n ut M
B9912 03 O
il s e a l &
b earin g in sta ll e r T
o p re ss in th e v a lv e h ousin g o il s e a l a n d
b earin g M
B9909 56 Need le b earin g
i n sta lle r M
B9911 72 A
da pte r T
o p re ss in th e d riv e s h aft a sse m bly M
B9907 67 E
nd y o rk h old er M
B9987 19 o r
M D99 875 4 C
ra nksh aft p ulle y
h old er p in S
ecu rin g t h e d riv e p ulle y
0
3. Bolt s
!
! !
! F
"
" "
" 1
9. Main sh aft 0
4. Adju stin g b olt lo ckin g n ut
!
! !
! F
"
" "
" 2
0. Bearin g r a ce 0
6. O-rin g
!
! !
! F
"
" "
" 2
2. Ball 0
7. Y-p ackin g 23. Seal r in g 0
8. Adju stin g b olt 24. Bearin g r a ce 0
9. Adju stin g p la te 25. O-rin g 1
1. Main sh aft a n d v a lv e a sse m bly
!
! !
! G
"
" "
" 2
7. Oil s e a l 1
3. Space r 29. Oil s e a l 1
4. Seal r in g 30. Y-p ackin g 1
5. Cir c u la to r h eld e r 31. Gear b ox h ousin g 1
6. Cir c u la to r 1
4-1 . O -r in g <
A dded >
< D ele te d > <
N ew > <
O ld >