27
OM90A
MAINTENANCE & SERVICE
HYDRAULIC CYLINDER REMOVAL
PRE-REMOVAL:
• Uncouple attachment from the coupler. Refer to the Operaion section for uncoupling procedure.
•
Lower coupler and place it flat on the ground.
• With machine ignition in the ON position (DO NOT start engine),
cycle coupler between lock and un-
lock several times to relieve any residual pressure from the hydraulic system.
• Disconnect hoses from coupler cylinder and remove the coupler from the machine. Plug or cap hoses
and cylinder ports to prevent contaminates from entering hydraulic system.
CYLINDER REMOVAL:
CYLINDER REPLACEMENT
To replace cylinder, perform removal procedure in reverse.
Carefully remove hydraulic cylinder.
With cylinder removed, the lock arm
can also be removed if needed.
Remove quick pin from cylinder rod
pin and remove cylinder rod pin.
Remove dowel pin or bolts which
secures the cylinder pin.
Remove cylinder pin.
STEP 1:
STEP 2:
STEP 3:
STEP 4:
Содержание JRB SMART-LOC
Страница 2: ......
Страница 4: ...4 OM90A THIS PAGE IS INTENTIONALLY BLANK...
Страница 30: ...30 OM90A THIS PAGE IS INTENTIONALLY BLANK...