Viking MB 650 - Replacing Detent Segment Tension Spring; Replacing Translatory Lever

- Height adjustment -
• Detach spring 1 from detent
segment 3.
• Remove spring 1 from bore A in
console 2.
2
A
3
1
07.02 Replacing detent
segment tension
spring
07.02.01 Removing detent
segment tension
spring
07.02.02 Installing detent
segment tension
spring
- Remove housing cover assembly
(see section 05.02.01)
- Attach housing cover assembly
(see section 05.02.04)
Note:
For easy installation of the spring,
the STIHL special service tool
5910 890 2800 can be used.
• Remove retaining ring 1 using long-
nose pliers.
1
07.03 Replacing translatory
lever
07.03.01 Removing translatory
lever
- Remove front wheel
(see section 04.04.01)
- Remove height adjustment indicator
(see section 07.05.01)
- Remove rear wheel cover
(see section 04.06.01)
- Remove height adjustment spring
(see section 07.01.01)
- Remove detent segment tension
spring
(see section 07.02.01)
• Insert spring 1 in bore A of
console 3 and attach to detent
segment 2.
3
A
2
1
Note:
For easy installation of the spring,
the STIHL special service tool
5910 890 2800 can be used.
Models MB 650.0
up to serial number 4 31 244 751
Models MB 655.0
up to serial number 4 31 230 687
74 RA_6360_6375_01 - EN