HYDRAULIC SYSTEM GRT9165 SERVICE MANUAL
2-48
Published 10-01-2020 Control # 699-00
Telescope Cylinder Control Valve
The telescope cylinder valve (Figure 2-20) is a cartridge
style holding valve located on the rear of the boom telescope
cylinder.
FIGURE 2-20
3
1
2
5
4
Telescope Cylinder Valve
1 Work Port — K2 Extend (6000 PSI)
2 Lock Valve — V2
3 Work Port — R1 Retract (6000 PSI)
4 Lock Valve — V1
5 Work Port — K1 Extend (6000 PSI)
6
Work Port — Tele Fill A (From Compact
Manifold)
6
3
1
3
5
4
2
6
10129
10128
10130
10127
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