Carlton 2518 Manual del operador descargar pdf (Pagina 88)

18” DRUM TROUBLESHOOTING GUIDE

ONLY USE QUALIFIED PERSONNEL TO WORK ON HYDRAULIC SYSTEMS

FOR REPAIRS OR REPLACEMENT OF PARTS!!

COMPLAINT CAUSE CORRECTION

Engine won’t turn over • Battery is dead

• Clutch is engaged

• Cutter drum hood safety

switch is not in position

• Recharge or replace battery

• Disengage the clutch

• Cutter drum hood lock pin

and safety switch must be in

position for the engine to

start

Hydraulic oil overheating and

causing chipper to operate

slower than normal

• Hydraulic pump has

excessive wear or not

working properly

• Hose crimped or leaking

• Relief valve opens too easily

or stuck open

• Feed wheels binding

• Hydraulic tank oil level is

too low, hydraulic oil is

contaminated, or hydraulic

filter is dirty

• Hydraulic oil viscosity is

wrong for atmospheric

temperature

• Check & replace pump, if

necessary

• Replace (see Servicing

Hydraulics section)

• Valve needs to be cleaned or

replaced; reset pressure

• Check feed wheel bearings,

lubricate properly

• Keep oil tank about 7/8 full;

follow proper maintenance

schedule and change oil and

filter as suggested (see

Servicing Hydraulics

section)

• Contact JP Carlton or local

dealer for recommended oil

type for the situation

Hydraulic pump making loud

noise or a lot of noise (pump is

cavitated)

• Hydraulic oil viscosity is

wrong for atmospheric

temperature

• Oil operating temperature

too low

• Pump has excessive wear

• Contact JP Carlton or local

dealer for recommended oil

type for the situation

• Allow system to warm up

• Replace pump

Any other problems, please contact your local dealer or J. P. Carlton Co.

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Carlton 2518 Manual del operador Pagina 88

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