Diesel Data: Automotive Repair

Disassembly and Assembly






DISASSEMBLY SERVICE POINT
SELF-LOCKING NUT REMOVAL





1. Compress the coil spring using the special tools.

NOTE: Install the special tools evenly, and so that the maximum length will be attained within the installation range.

CAUTION: Do not use an impact wrench to tighten the special tool bolt.





2. While holding the piston rod, remove the self-locking nut.

CAUTION: Do not use an impact wrench.

REASSEMBLY SERVICE POINTS
>A< COIL SPRING INSTALLATION





1. Use the special tools (MB991237 and MB991239) to compress the coil spring and install it to the shock absorber seat.

CAUTION: Do not use an impact wrench to tighten the special tool bolt.

2. Align the edge of the coil spring to the stepped part of the shock absorber spring seat.

>B< BRACKET INSTALLATION





Install the bracket as shown in the illustration.

>C< SELF-LOCKING NUT INSTALLATION
1. Temporarily tighten the self-locking nut.
2. Remove the special tools (MB991237, MB991239), and tighten the self-locking nut to the specified torque.

CAUTION: Do not use an impact wrench.

INSPECTION
- Check the rubber parts for damage.
- Check the coil springs for crack, damage or deterioration.