Spring Description; Spring Operation; Spring Removal; Spring Installation - Mercedes-Benz 2005 Sprinter Service Manual

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REAR

SPRING
DESCRIPTION
The rear suspension system uses a multi-leaf
springs and a solid drive axle. The forward end of the
springs are mounted to the body rail hangers
through rubber bushings. The rearward end of the
springs are attached to the body by the use of shack-
les. The spring and shackles use rubber bushings.
OPERATION
The springs control ride quality and maintain vehi-
cle ride height. The shackles allow the springs to
change their length as the vehicle moves over various
road conditions.
REMOVAL
REMOVAL - (SRW)
(1) Raise and support the vehicle.
(2) Support the rear axle.
(3) Remove the U-bolt and spring plate (Fig. 2).
(4) Remove the spring from the front spring
bracket (Fig. 2).
(5) Remove the rear spring with the spring shackle
from the spring bracket (Fig. 2).
(6) Lower the rear axle and remove the rear
spring.
(7) Remove the spring shackle from the spring (if
needed) (Fig. 2).
Fig. 2 REAR LEAF SPRING WITH SINGLE REAR
1 - NUT
2 - LEAF SPRING
3 - U-BOLTS
4 - PLATE
5 - SPRING BOLT
6 - SHACKLE BOLT
7 - SPRING SHACKLE
8 - U-BOLT NUTS
WHEELS

REMOVAL - (DRW)

(1) Raise and support the vehicle.
(2) Support the rear axle.
(3) Remove the U-bolt and spring plate (Fig. 3).
(4) Remove the spring from the front spring
bracket (Fig. 3).
(5) Remove the rear spring with the spring shackle
from the spring bracket (Fig. 3).
(6) Lower the rear axle and remove the rear
spring.
(7) Remove the spring shackle from the spring (if
needed) (Fig. 3).
Fig. 3 REAR LEAF SPRING WITH DUAL REAR
1 - U-BOLTS
2 - NUT
3 - BOLT
4 - SPRING SHACKLE
5 - U-BOLT MOUNTING NUT
6 - U-BOLT BRACKET ALIGNING PLATE
7 - LEAF SPRING
INSTALLATION
INSTALLATION - (SRW)
NOTE: Larger spring bushing goes toward the front.
(1) Install the spring shackle to the spring (if
removed) (Fig. 2). Tighten to 90 N·m (66 ft. lbs.).
(2) Install the spring to the front spring bracket
(Fig. 2). Tighten to 95 N·m (70 ft. lbs.).
(3) Install the spring to the rear spring bracket
(Fig. 2). Tighten to 85 N·m (63 ft. lbs.).
(4) Raise the rear axle and attach the spring plate
and U-bolts (Fig. 2). Tighten to 170 N·m (125 ft. lbs.).
(5) Lower the vehicle.
WHEELS
VA