UNDERCARRIAGE GRT8100 SERVICE MANUAL
8-34
Published 3/26/2018, Control # 596-05
6. Apply anti-seeze compound to retaining pin. Secure
cylinder and cylinder cap retaining bracket to support
tube with retaining pin and cotter pins.
7. Install cylinder cap.
8. Install the fittings in the cylinder ports and connect the
hoses as tagged during removal. Verify the piston side of
the jack cylinder is connected to the solenoid valve bank
to prevent damage. Verify no jack cylinder hose will be
trapped by full outrigger beam retraction.
Functional Check
1. Activate the hydraulic system. Fully extend and retract
the jack cylinder.
2. Observe the operation of the jack cylinder. If hydraulic
lines are reversed, stop immediately and connect lines
properly per instructions. Verify no jack cylinder hose is
trapped by full outrigger beam retraction. If any is, stop
immediately and install lines properly to avoid trapping.
3. Check the hydraulic connections and hoses for evidence
of leakage. Make repairs as needed.
FIGURE 8-32
8804-115
Item Description
1 Jack Cylinder Cap
2 Cap Bracket
3Pin
4 Head Wear Ring
5 Jack Cylinder
6 Bearing
7 Jack Cylinder Hydraulic Hoses
2
1
3
5
4
6
7
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