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DISASSEMBLY AND
REASSEMBLY
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Disassembly steps
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>>D<<
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1.
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Differential drive gear
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<<A>>
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>>C<<
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2.
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Taper roller bearings
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>>B<<
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3.
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Lock pin
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>>A<<
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4.
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Pinion shaft
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>>A<<
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5.
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Pinion
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>>A<<
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6.
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Washer
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>>A<<
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7.
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Side gear
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>>A<<
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8.
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Spacer
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9.
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Differential case
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| DISASSEMBLY SERVICE POINTS
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| <<A>>
TAPER ROLLER BEARING REMOVAL
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Use the special tool Bearing remover (MD998801) to remove the taper roller bearings.
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| REASSEMBLY SERVICE POINTS
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| >>A<<
SPACER/SIDE GEAR/WASHER/PINION/PINION SHAFT
INSTALLATION
- Install the spacer on the back of each side gear, then install the side gears into
the differential case.
NOTE: Use spacers of a medium thickness (0.93 -
1.00 mm) when installing new side gears.
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- Attach the washer to the back of each pinion, make both pinions engage with the side gears
simultaneously, and bring the pinions into position while turning the gear set.
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- Measure the backlash between the side gears and pinions.
Standard value: 0.025 -
0.150 mm
- If the backlash is not within the standard value range, replace the spacers with appropriately
selected ones and measure the backlash again.
NOTE: The amount of the backlash must be the same on both side gears.
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| >>B<<
LOCK PIN INSTALLATION
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Orient the lock pin as shown in the illustration.
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| >>C<<
TAPER ROLLER BEARING INSTALLATION
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Use the special tools to install the new taper roller bearing.
- Installer adapter (MD998824)
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| >>D<<
DIFFERENTIAL DRIVE GEAR INSTALLATION
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Apply ATF to the bolts, and tighten the bolts to the specified torque of 135 ±
5
N·m in the shown sequence.
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