BACKHOE BUCKET LINKS REPLACEMENT

BACKHOE BUCKET (RIPPER) BEARINGS REPLACEMENT

TM-5-2420-224-20-2 Tractor Wheeled 4x4 DED Small Equipment Excavator (SEE) Manual
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TM 5-2420-224-20-2 BACKHOE BUCKET LINKS REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP Applicable Configuration: Equipment Condition: SEE Reference Condition Description Tools and Special Equipment: Page 4-762 Backhoe Bucket Removed Shop Equipment, SC 4910-95-CL-A74 Tool Kit, SC 5180-90-CL-N26 R E M O V A L NOTE In steps 1 and 2, quantity of washers may vary. 1. REMOVE two retaining rings (1), washer(s) (2), pin (3), and two connecting LINKS (4). 2. REMOVE two retaining rings (5), washer(s) (6), pin (7), and two LINKS (8). 3. REMOVE four BUSHINGS (9) from two connecting links (4). 4. REMOVE four BUSHINGS (10) from two links (8). 1. 2. 3. 4. INSTALL four BUSHINGS INSTALL four BUSHINGS (10) in two links (8). (9) in two connecting links (4). NOTE in steps 3 and 4, install only enough washers to remove excess slack between dipper, dipper cylinder, and links. INSTALL two LINKS (8), pin (7), washer(s) (6), and two retaining rings (5). INSTALL two connecting LINKS (4), pin (3), washer(s) (2), and two retaining rings (1). NOTE Follow-on Maintenance: Install backhoe bucket (page 4-762). 4-764 INSTALLATION

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