Section
3-31AB46 Work Platform
Maintenance
Figure 3-31: Boom Extend Cylinder
8. Thread head into cylinder.Using loctite #242, install
set screw.
INSTALLATION
1. Follow steps from "REMOVAL" section in reverse
order to install cylinder.
IMPORTANT: Boom extend cylinder must be ex-
panded to the same length it was when it was re-
moved.
2. Slowly cycle cylinder several times. Check hydraulic
connections for leaks. Check for proper cylinder
operation.
1. Piston Seal
2. Wear Ring
3. Static Seal
4. Rod Wiper
5. Rod Seal
6. Static Seal
A. Rod
B. Head
C. Piston
D. Cylinder
E. Set Screw
F. Bushing
3.21
Seal kit (068452-010) includes:
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