Komatsu Hydraulic Mining Shovel PC3000-6 General Assembly Procedure Manual – PDF DOWNLOAD

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Assembly Procedure PC3000-6

2.5

Mounting of Hydraulic access Ladder (Z 24022) 1. Install the platform (1) with 8 bolts(45) – M24x130 and the sleeves (46). 2. Install the appendant handrails (2). 3. Mount the hinged ladder according to “Detail A” Position 47 49 50 51 52 54

Designation Hydraulic cylinder Pin Washer Cotter pin Self locking nut Bearing assy.

4. Tightening Procedure for Self Locking Nuts (52): Screw on the nuts until they have contact with the ladder carrier frame. Then tighten the nuts further by turning them through an angle of 45° (1/8 turn). 5. Lubricate both eyes of hydraulic cylinder (47). Make sure both pivot pins (49) are properly secured with cotter pins. 6. Connect the hydraulic hoses to the cylinder. 7. Connect the Accumulators (54) inside the platform (1).

AS PC3000-6 rev7 Edition October 2005

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