TM 5-3805-262-203-25. HYDRAULIC SYSTEM TROUBLESHOOTING (CONT)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION6. LIFT CYLINDER ASSEMBLIES OPERATING SLUGGISHLY OR POORLY (ALL OTHER CYLINDERSOPERATING OKAY ) (Cont).Step 2.Start engine and turn loader so that it is facing straight ahead.Shut off engine and engage transport/service link (page 9-8).Start engine and operate at idle speed.Operate LIFT ARM control lever in both RAISE and LOWER positions.B e f o r e p e r f o r m i n g f o l l o w i n g , b e s u r e t h a t t r a n s p o r t / s e r v i c e l i n k i se n g a g e d . F a i l u r e t o d o s o c o u l d c a u s e s e r i o u s i n j u r y o r d e a t h d u e tochassis pivoting and crushing you when you are working in area betweenfront and rear chassis.Tell assistant to check hoses, lines, and fittings between controlvalve and lift cylinder assemblies for hydraulic oil leakage,Shut off engine.a . I f h y d r a u l i c o i l l e a k a g e i s s e e n , t i g h t e n h o s e f i t t i n g s . I ftightening does not stop leakage, replace part(s) (page 11-50).b. If hydraulic oil leakage is not seen, go to step 3 below.Step 3.Inspect lift cylinder assemblies (page 11-64).a . I f l i f t c y l i n d e r a s s e m b l i e s a r e l e a k i n g , r e p l a c e ( p a g e 1 1 - 6 5 ).b. If lift cylinder assemblies are not leaking, go to step 4 below.Step 4.Start engine and operate at idle speed.Place LIFT ARM control lever in RAISE position until bucket is atmaximum height then place lever in NEUT. position.Shut off engine.3-189
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business