Labrie Top Select, Maintenance Manual, Page: 97 / 145

Hydraulic System Maintenance
89
4. Remove the four bolts from the cylinder cover pillow blocks (see Figure 7 - 21).
Both pillow blocks will remain in place.
Figure 7 - 21 Cover pillow blocks
5. Using a lifting device, lift the body just enough to be able to tilt the safety prop under the body.
The cylinder will remain in place.
I
MPORTANT
:
Ensure that the cylinder remains in vertical position while lifting the body.
6. Install the safety prop.
7.
Lower the body on the safety prop.
8. Using a lifting device, remove the body hoist cylinder carefully.
Save both pillow blocks for the replacement cylinder (see Figure 7
- 21)
9. Place the pillow blocks that were set aside on the pins of the new cylinder.
10.
Using a lifting device, install the new body hoist cylinder on the base support and reinstall both
base pillow blocks (see Figure 7 - 20).
11.
Put back all 4 bolts and tighten them up to hold both base pillow blocks in place (see Figure
7 - 20).
12.
Using a lifting device, extend the cylinder in order to fix it properly to the body.
Figure 7 - 22 Securing cylinder to support