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HYDRAULIC SYSTEM

(2) Position the mast upright. Raise the inner mast until main rollers 6 of lift bracket assembly 2 become free. Then, slowly move the vehicle in reverse to separate from lift bracket 2. 6 2 201735

2. Removing first lift cylinder 3 (1) Hitch a sling to first lift cylinder 3, and suspend the cylinder with a crane. Wind the sling securely to prevent slipping. (2) Remove the lift cylinder connecting and mounting bolts, and gently dismount first lift cylinder 3.

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3. Removing second lift cylinders 5 (1) Disconnect hoses from second lift cylinders 5. (2) Remove stopper bolts at the upper sections of second lift cylinders 5, and lift the inner mast [dual-stage full free panoramic mast] or middle mast [triple-stage full free panoramic mast] approximately 550 mm (21.67 in.) using slings.

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Caterpillar cat m70d 7280 volt 3cj00600 service repair manual sna1ec4 80001  
Caterpillar cat m70d 7280 volt 3cj00600 service repair manual sna1ec4 80001  
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