19
1. Step
Unlock the snap-fits on one side of the spring assembly. To do
so, press from the side in the hole in the spring assembly with
a bolt or a pin (8 mm diameter)
– as shown in Figure 20 – until
the pins touch. As a result, the snap-fits on one side are
unlocked.
Figure 20: Step 1
2. Step
Push the pin out of the spring assembly. To do
so, press with a bolt or a pin (8 mm diameter)
into the hole in the spring assembly on the
opposite side. Now all of the pins can be pulled
out of the spring assembly, and the entire
spring assembly is released from the frame.
Figure 21: Step 2
3. Step
To install the new spring assembly, it must first be put in
position.
Then the fastening bolt is pressed into the hole in the spring
assembly as shown in Figure 22.
Ensure that all of the snap-fits are locked again. This is the case
when the fastening bolt is pressed far enough into the hole. It
may be necessary to press it in further using a bolt or a pin
(8 mm diameter).
Figure 22: Step 3
8.4.2
SPRING ASSEMBLY WITH BOLTED FASTENING
Diagram of the spring fastening:
Figure 23
1: Bolt M8x85
2: Washer M8
3: Spring assembly plastic shell
4: Lock nut M8
Loosen the lock nut (4) with a wrench (width across flats 13).
Pull the bolt (1) out of the spring assembly.
Pull the spring assembly (3) out of the tine and replace it with a new one.
Insert the bolt (1) through the new spring assembly (3) and retighten the nut (3).