English
5.906-736.0 Rev. 00 (07/15)
175
1 Adjustment screw, high pressure
2 Lock nut, adjustment screw, high pressure
3 Spindle, pressure and quantity regulation
4 Housing, overflow valve
Adjustment overflow device
NOTE
The adjustment is done with the test nozzle.
Install the test manometer (special tool) to the high-
pressure connection.
Connect the high-pressure hose with gun and rotary
regulator to the test manometer.
Open gun.
With HDS 13/20 and HDS 17/20: Completely close the
pressure and volume regulation on the gun (set to "-").
Open the lock nut on the overflow device.
Turn the adjustment screw high pressure until the test
pressure on the pressure gauge is reached, see tech-
nical data.
NOTE
If this screw is turned clockwise, the pressure is increased;
and if it is turned counter-clockwise, the pressure is de-
creased.
After adjustment, secure the adjustment screw high
pressure by means of a lock nut.
With unit types HDS 9/50 and 13/35, install the
sheathed cable of the overspeed control in a way that it
is no longer slacking at the preselected minimum
speed.
Check working pressure and flow rate with the series
nozzle.
Seal the adjustment screw for high pressure and the
lock nut with safety lacquer.
Summary of Contents for HDS 9/50 De Tr1
Page 46: ...46 English 5 906 736 0 Rev 00 07 15 1 Reflector on both sides 2 Marker light on both sides...
Page 182: ...182 English 5 906 736 0 Rev 00 07 15 13 3 Troubleshooting Yanmar diesel engine...
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Page 185: ...English 5 906 736 0 Rev 00 07 15 185 14 3 Maintenance plan Yanmar diesel engine...
Page 189: ...English 5 906 736 0 Rev 00 07 15 189 HDS 13 20 and 17 20 safety block...
Page 190: ...190 English 5 906 736 0 Rev 00 07 15 HDS 9 50 and 13 35 pump head...
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