Troubleshooting
Troubleshooting
Problem Cause Solution
Engine turns over but does not start
(Fuel)
No fuel Top up tank
Fuel line blocked Clear line
Fuel tap in position OFF Turn tap to position ON
Choke not closed Close choke
Engine malfunction Consult engine manual
Engine oil level drop Check oil level with dipstick, add if
necessary
Engine does not turn over or is difficult to
turn
By-pass valve in the ON position Turn valve to OFF
Engine malfunction Consult engine manual
Low hydraulic oil level Damaged hoses Check and replace if necessary
Leaking connections Check for tightness/leaks
Defective hose couplings Replace couplings
Poor machine performance Low pressure relief valve setting Adjust valve
High back pressure Check hose system for blockage
Worn hydraulic pump Replace pump
Frothy or creamy coloured hydraulic oil Air or water in oil Check for loose connections on line to
pump
Make sure that the filler cap on the tank is
not loose
Check that oil level is at the top of the sight
glass
Machine runs hot Poor siting of power pack causing warm air
to recirculate
Resite power pack for free air circulation
Blocked oil cooler Blow cooler clean. NEVER use a wire brush
Defective fan Replace fan
Back pressure too high Check hose system
Machine defective Check and service the machine
Power pack stops suddenly
(Fuel)
Out of fuel Top up tank
Working at low rpm Make sure that hydraulic oil has reached its
working temperature
Engine oil level drop Check oil level with dipstick, add if
necessary
Motor does not start
(Electric)
Insufficient power supply Check power supply
Thermal relay disconnected Activate relay
LP 13-30 P Safety and operating instructions
© Construction Tools EOOD | 3392 5254 01 | 2017-04-13
Original instructions
17
To Next Page
Loading...