Operating manual
Tractor mounted snow plow
PSV, PSV Up, PSV Up H
- 20-
Tab. 4.
Schematic visualization of the permissible loading of the PSV plow
In plows with working widths less than 2.7 m (PSV 161, PSV 181, PSV 201, PSV 231) the permissible load
is F
max
= 4 tons.
Tab. 5.
Approximate force
F
h
acting on the PSV plow at speed
V
and stopping distance
S
h
with a tractor
weight equal to 6 tons – according to
Tab. 4
pos. d)
Stopping distance
S
h
= [cm]
Calculated frontal force
F
h
= [Tons], with deceleration of the tractor at
speed
V
.
5 km/h
10 km/h
20 km/h
10
2 t
11 t
31 t
20
1 t
6 t
16 t
30
0.5 t
2.5 t
6 t
40
0.3 t
1 t
2.5 t
The table above is a demonstration to show the operator how suddenly the forces change
depending on speed and stopping distance.
6. OPERATIONAL MAINTENANCE
ATTENTION!
The link connecting the moldboards with the suspension body has self
lubricating bushings and does not require additional lubrication.
Every time before starting work:
make certain that the plow is properly connected to the tractor
check the condition of the hydraulic hoses and fittings,
check the hydraulic system and marker lights,
check the level of wear on the blade insert and replace if necessary,
check the tightness of all bolts and nuts according to
Tab. 6
,
when installed adjust the height of support wheels or skids,
in the event of broken bolts or damaged parts - replace them.
a)
b)
c)
d)
Schematic of the permissible loads affecting the
PSV-301 and PSV-271 plow
F
max
=up to 6 tons
Fu - Pressure
tilting the blade
Ground
Distribution of permissible loads of the
PSV-301 and PSV-271 plows with GCJ-63x300
actuators - up to 6 tons
Schematic of the permissible loads of the
PSV-301 and PSV-271 plows
Option 1
Option2
Fmax
up to 3.5 Tons
Fmax
up to 1.5 Tons