Labrie TOP SELECT Maintenance Manual page 67

Remove the safety pins.
4 h.
Start the truck's engine.
4 i.
Engage the hydraulic pump.
4 j.
WARNING!
Do not forget to fully open the hydraulic shut-off valve before starting the engine (see
Prior to Start Up on page 24).
Lower the bucket and do a test by lifting it up.
4 k.
Use the body guide as reference (see Figure 5-11).
N : The tolerance for the horizontal alignment is ½".
OTE
DANGER!
Always turn OFF the engine and the hydraulic system when performing tasks on the roof.
DANGER!
Always install the bucket safety pins when the bucket is raised and adjustments are being
done on the cylinders.
CAUTION!
Do not forget to remove the bucket safety pins when you need to test the cylinders by
moving the bucket.
If the adjustment of the holding valve is overdone, turn its adjustment screw ¼-turn
4 l.
clockwise and test again.
5. Raise the loading bucket to assess the amount of cushion needed at the upper end.
6. Lower the loading bucket to assess the amount of cushion needed at the lower end.
7.
Lift the loading bucket all the way up to gain access to the cylinder.
8.
Turn OFF the hydraulic pump.
9.
Turn OFF the engine.
10.
Apply the Lockout/Tagout procedure (see Lockout/Tagout Procedure on page 22).
11.
With the bucket fully raised, install the safety pins (see Loading Bucket Safety Pins on page 20).
12.
If adjustment is needed on the upper end:
Locate the adjustment screw on the cylinder near the head.
12 a.
Loading Container Maintenance 59