14
PROBLEM SOLVING
TROUBLE
CAUSE
SOLUTION
The controls don’t work
-PTO switched off.
-
Hydraulic pump broken.
-Oil lack.
-Switch on the PTO.
-Substitute pump.
-Fill oil tank.
The rams move with jerks
-Air inside hydraulic
system.
-Check oil level in the tank.
-Tighten the fittings of the hydraulic lines.
-Move rams for few minutes to purge air.
Arms and stabilizers move without
hydraulic pressure
-Ram seals worn.
-Substitute seals.
-Check for worn valve.
Oil over heats
-Dirty oil filter.
-Damaged hydraulic lines.
-Oil level low.
-Replace oil filter.
-Check and replace if necessary.
-Add oil.
Oil leakage
-Fitting loose.
-Ram seals worn.
-Tighten the fittings.
-Replace seals.
Bucket does not penetrate enough
-Hydraulic pump worn.
-Oil level low.
-Relief valve not adjusted.
-Dirty oil filter.
-Oil leak.
-Ram seals worn.
-Substitute pump.
-Add oil.
-Check the setting.
-Replace oil filter.
-Find and eliminate.
- Replace seals.
The mobile frame shifts without
reason
-
Locking nuts unlocked.
-
Hydraulic lock off.
-Lock the nuts.
-Turn on the hydraulic lock.
Содержание RES
Страница 17: ...17 SPARE PARTS OPTIONS...
Страница 18: ...18 MAIN FRAME RES 10...
Страница 19: ...19 MAIN FRAME RES 15 20...
Страница 20: ...20 MAIN FRAME RES 30...
Страница 21: ...21 ROTATION GROUP RES 15 20...
Страница 22: ...22 ROTATION GROUP RES 30...
Страница 23: ...23 ARMS RES 10...
Страница 24: ...24 ARMS RES 15...
Страница 25: ...25 ARMS RES 20...
Страница 26: ...26 ARMS RES 30...
Страница 27: ...27 HYDRAULIC SYSTEM RES 10...
Страница 28: ...28 HYDRAULIC SYSTEM RES 15...
Страница 29: ...29 HYDRAULIC SYSTEM RES 20...
Страница 30: ...30 HYDRAULIC SYSTEM RES 30...
Страница 31: ...31 RES 50 SUMMARY TABLE...
Страница 32: ...32 RES 50 TABLE 20...
Страница 33: ...33 RES 50 TABLE 40...
Страница 34: ...34 RES 50 TABLE 30...
Страница 35: ...35 RES 50 TABLE 10...
Страница 36: ...36 RES 50 TABLE 50...
Страница 37: ...37 RES 50 TABLE 100...