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Bosch Rexroth AG
Operation
CAUTION!
WARNING!
Risk of personal injury and damage to property!
There is the risk of damaging the manual override.
The manual override is only intended for short-term manual actuation and must
not be brought into a certain spool position for a longer period or permanently us-
ing mechanical equipment.
Actuate the manual override using the tool!
Using the tool, push the manual override in the direction of the valve housing.
8.2
Modifying the stroke
Risk of personal injuries and damage to property due to pressurized and
energized system components.
Works on pressurized and energized system components entail the risk of injuries
caused by escaping hydraulic oil or electric shocks.
Before modifying the stroke setting, check if the hydraulic system is depres-
surized and if the electrical control is de-energized.
L1
4
3
Fig. 4:
Stroke adjustment
Table 10:
Maximum adjustment range
Size
10
16
25 (type 4W.H22)
25 (type 4W.H25)
32
1.
Loosen lock nut (
2).
W.H; WM.H | RE 24851-B/06.09
1
Adjustment spindle
2
Lock nut
3
Control chamber
4
Control piston
L1 Adjustment range
The illustration is an example con-
figuration. The product supplied may
2
1
therefore differ from the photo shown.
Adjustment range L1
6.5 mm
10 mm
9.5 mm
12.5 mm
15 mm
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