Downloaded from www.Manualslib.com manuals search engine Differential: 3B-44
23) Remove differential cover.
24) To measure bevel gear backlash, set dial gauge at
right angle to bevel gear tooth, fix drive bevel pinion
and read dial gauge while moving bevel gear.
If bevel gear backlash is out of specification, repeat
Step 22).
NOTE
• Be sure to apply measuring tip of dial
gauge at right angles to convex side of
tooth.
• Measure at least 4 points on drive bevel
gear periphery.
Drive bevel gear back lash
0.1 – 0.2 mm (0.004 – 0.008 in.)Special tool
(A): 09900–20607
(B): 09900–20701
25) As final step, check gear tooth contact as follows.
a) After cleaning 10 drive bevel gear teeth, paint them with gear marking compound evenly by using brush (1) or
sponge etc.
b) Turn gear to bring its painted part in mesh with drive bevel pinion and turn it back and forth by hand to repeat
their contact.
c) Bring painted part up and check contact pattern, referring to the following table. If contact pattern is not normal,
readjust or replace as necessary according to instruction in the table.
NOTE
Be careful not to turn drive bevel gear more than one full revolution, for it will hinder accurate check.
I5RW0A320057-01
A: Paint gear marking compound evenly
1
A
I5JB0A321040-02
Downloaded from www.Manualslib.com manuals search engine 3B-45 Differential:
Tooth Contact Pattern Diagnosis and Remedy
Normal
High Contact
Pinion is positioned too far from the center of drive
bevel gear (1).
• Increase thickness of pinion (2) height adjusting
shim and position pinion closer to gear center.
• Adjust drive bevel gear backlash to specification.
Low Contact
Pinion is positioned too close to the center of drive
bevel gear (1).
• Decrease thickness of pinion (2) height adjusting
shim and position pinion farther from gear center.
• Adjust drive bevel gear backlash to specification.
If adjustment is impossible, replace differential carrier.
• Check seating of bevel gear or differential case. (Check bevel
gear for runout.)
• If adjustment is impossible, replace drive bevel gear and pinion
set or differential carrier.
Replace drive bevel gear and pinion set or differential case.
I5JB0A321041-05
IYSQ01321072-01
IYSQ01321073-01
IYSQ01321074-01IYSQ01321076-01
IYSQ01321077-01
IYSQ01321078-01
IYSQ01321079-01
Downloaded from www.Manualslib.com manuals search engine Differential: 3B-46
26) Clean mating surface of differential carrier (1) and
differential cover, apply sealant to carrier as shown
in figure by such amount that its section is 1.5 mm
(0.059 in.) in diameter, mate differential cover with
differential carrier, and then tighten bolts to specified
torque.
“A”: Sealant 99000–31260 (SUZUKI Bond
No.1217G)
Tightening torque
Differential cover bolt: 23 N·m (2.3 kgf-m, 17.0
lb-ft)
27) Assemble coupling case as follows.
a) Install bearing using special tool and hydraulic
press.
Special tool
(A): 09913–75830
b) Install snap ring using snap ring pliers.
c) Apply grease to oil seal lip, install oil seal (2) to
coupling case (1) using special tool as shown in
figure.
NOTE
Install oil seal horizontally to surface of
coupling case.
“A”: Grease 99000–25010 (SUZUKI Super
Grease A)
Distance between case and oil seal “a”
: 1.5 – 2.5 mm (0.06 – 0.10 in.)
Special tool
(A): 09913–7581028) Install spacer (1) to coupling assembly (2) as shown
in figure.
29) Install grommet of coupling harness into groove of
coupling case and then install coupling assembly by
using hydraulic press.
30) Install companion flange to pinion, and then hold
companion flange with special tool and tighten flange
nut.
Tightening torque
Flange nut: 110 N·m (11.0 kgf-m, 79.5 lb-ft)
Special tool
(A): 09930–40113
“A”
1
I5RW0A320058-02
(A)
I5RW0A320059-02
(A)
1 12, “A”“a”
I5RW0A320060-02
12
12
I5RW0A320065-01
(A)
I5RW0A320061-01
Downloaded from www.Manualslib.com manuals search engine 3B-47 Differential:
31) Clean mating surface of differential carrier (1) and
coupling case (2), apply sealant to carrier as shown
in figure by such amount that its section is 1.5 mm
(0.059 in.) in diameter, mate coupling case with
differential carrier as shown in figure, and then
tighten bolts to specified torque.
“A”: Sealant 99000–31260 (SUZUKI Bond
No.1217G)
Tightening torque
Coupling case bolt (a): 23 N·m (2.3 kgf-m, 17.0
lb-ft)
NOTE
Install coupling pin (3) by fitting it to groove
(4) of coupling case.
32) Apply grease to oil seal lip, and then install oil seals
(1) to rear differential (2) using special tool as shown
in figure.
NOTE
Install oil seal horizontally to surface of rear
differential case.
“A”: Grease 99000–25010 (SUZUKI Super
Grease A)
Distance between rear differential and oil seal
“a”
: 1.0 – 2.0 mm (0.04 – 0.08 in.)
Special tool
(A): 09913–75810
33) Install drive shaft flange.
34) Install rear mounting bracket to rear differential
referring to “Front Mounting Arm and/or Rear
Mounting Bracket Assembly Removal and
Installation”.
Rear Differential InspectionS6RW0D3206015
• Check companion flange for wear or damage.
• Check bearings for wear or discoloration.
• Check differential carrier for cracks.
• Check drive bevel pinion and bevel gear for wear or
cracks.
• Check side gears, pinion gears and pinion shaft for
wear or damage.
• Check side gear spline for wear or damage.
1 4
3 2“A”
(a)
I5RW0A320062-04
(A)
2 21, “A”
“a”
I5RW0A320063-02
Downloaded from www.Manualslib.com manuals search engine Differential: 3B-48
Specifications
Tightening Torque SpecificationsS6RW0D3207001
NOTE
The specified tightening torque is also described in the following.
“Rear Differential Mountings Components”
“Rear Differential Components”
Reference:
For the tightening torque of fastener not specified in this section, refer to “Fasteners Information in Section 0A”.
Special Tools and Equipment
Recommended Service MaterialS6RW0D3208001
NOTE
Required service material is also described in the following.
“Rear Differential Components”
Fastening partTightening torque
Note
N⋅mkgf-mlb-ft
Differential oil level / filler plug 23 2.3 17.0 ) / )
Differential oil drain plug 23 2.3 17.0 )
Coupling air temperature sensor 18 1.8 13.0 )
Bevel gear bolt 73 7.3 52.0 )
Bevel pinion nut 230 – 340 23.0 – 34.0 166.5 – 246.0 )
Differential cover bolt 23 2.3 17.0 )
Flange nut 110 11.0 79.5 )
Coupling case bolt 23 2.3 17.0 )
Material SUZUKI recommended product or Specification Note
Grease SUZUKI Super Grease A P/No.: 99000–25010 ) / ) / )
Sealant SUZUKI Bond No.1217G P/No.: 99000–31260 ) / ) / ) / ) / )