SaMASZ RP 110, Operator'S Manual, Page: 16 / 25

16
RP 110 ROAD SHOULDER CUTTER OPERATOR ’ S MANUAL
❑
remove the ignition key and secure the vehicle against uncontrolled movements or unintended
start up,
❑
wear protective gloves and remove the part which causes the machine's locking.
4.10. Malfunctions and their repair
Defect Reason Repair
Machine is not
working
Damaged or worn cutting blades Renovate or replace with new ones.
Too low PTO rpm Increase the engine speed
Worn, damaged hydraulic engine Recover hydraulic engine or replace
Damaged or torn bolts securing
hydraulic engine
Replace
Not tight hydraulics Seal or tighten connectors
Improperly adjusted or damaged
oil distributor
Adjust or replace
Worm shaft rotates in the
opposite direction
Replace the wires
Not tight hydraulic assembly,
broken or torn hydraulic hoses
Remove any non-tightness, replace
hoses
The road shoulder
is not equal
Blunt or damaged cutting blades Renovate or replace with new ones
Rapid, non-accurate movements
of the extension arm
Unaligned throttle valves on the
extension arm actuators
Low speed of the
worm shaft
Improper tractor's PTO rpm
engaged
Switch tractor's PTO shaft rate to 1000
rpm
Low rpmat tractor's PTO Increase tractor's engine rotary speed
Worn hydraulic engine Replace
Not tight hydraulics Seal
Loud operation
Loose mounting bolts of
hydraulic engine or tree stump
grinder
’
s mounting plate
Tighten bolts
High vibration of
the road shoulder
cutter and
extension arm
Loose cutting blades Tighten bolts
Loose screw connections Tighten bolts
No cutting blade Attach the cutting blade
Oil leak
Improperly bolted connecting
nozzles
Bolt connecting nozzles
Worn, damaged sealants, fittings Replace sealants, fittings
Not tight hydraulic cylinder
Recover
Replace