Commissioning
53
7
7.6
Connecting the metering slide actuator
7.6.1
Connecting the hydraulic slide actuators: Versions K/R/D
Tractor requirements
Versions K: Two
single-acting
control valves
Versions R: One
single-acting
control valve
Version D: Two
double-acting
control valves
Function
The metering slides are actuated separately by two hydraulic cylinders. The hy-
draulic cylinders are connected to the slide actuation on the tractor via hydraulic
hoses.
Attachment
1.
Depressurise the hydraulic system.
2.
Remove the hoses from the brackets attached to the frame of the machine.
3.
Insert the hoses into the corresponding couplings on the tractor.
Instructions for connecting a two-way unit
The two-way unit
is connected to version R as standard.
is offered as optional equipment for version
K
.
When using the two-way unit, the hydraulic pipes between the hydraulic cylinders
and the slide controls are additionally sheathed with a protective hose in order to
avoid injury to the operator caused by hydraulic oil.
Version
Hydraulic cylinder
Operation
K
Single-acting hydraulic cylin-
ders
Oil pressure closes, spring
force opens
R
Single-acting hydraulic cylinder
with two-way unit
Oil pressure closes, spring
force opens
D
Double-acting hydraulic cylinder Oil pressure closes, oil pres-
sure opens
NOTICE
Version K and R
Before extended road travel or
during filling
, close the two ball cocks at the hy-
draulic pipe plugs. This prevents the automatic opening of the metering slide
caused by valve leakages in the tractor hydraulics.
Содержание MDS 8.2
Страница 8: ...Intended use 1 2...
Страница 28: ...Safety 3 22...
Страница 38: ...Technical data 4 32...
Страница 42: ...Axle load calculation 5 36...
Страница 44: ...Transportation without tractor 6 38...
Страница 86: ...Machine settings 8 80...
Страница 96: ...Calibration and discharging residual material 9 90...
Страница 110: ...Important information on spreading 10 104...
Страница 114: ...Faults and possible causes 11 108...
Страница 117: ...Maintenance and service 111 12 1 Flat springs 2 locking bolts Figure 12 1 Locking bolt locked in correctly 2 1...
Страница 146: ......