2.5 Mounting of Hydraulic access Ladder (Z 24022

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

stick2.11 Assembly of the bucket to the

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 Designation

47 Hydraulic cylinder 49 Pin 50 Washer 51 Cotter pin 52 Self locking nut 54 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).