INTERFERENCE BETWEEN BUCKET LINKAGE AND QUICK COUPLER LIMITS BUCKET ROTATION FOR CERTAIN BACKHOE WORK TOOLS [TIBU3652]

WORK TOOLS

BUCKET GP

INTERFERENCE BETWEEN BUCKET LINKAGE AND QUICK COUPLER LIMITS BUCKET ROTATION FOR CERTAIN BACKHOE WORK TOOLS

CONFIDENTIAL TIBU3652-00

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TECHNICAL INFORMATION BULLETIN	JULY 17, 2002
WORK TOOL SKID STEER LOADER	BH27 (B2H264-UP), BH30 (B3H293-UP), BH30W (B3W215-UP) BACKHOE WORK TOOLS 216 (4NZ1-UP), 226 (5FZ1-UP), 228 (6BZ1-UP), 236 (4YZ1-UP), 246 (5SZ1-UP), 248 (6LZ1-UP), 232 (CAB1-UP), 242 (CMB1-UP), 252 (FDG1-UP), 262 (CED1-UP) SKID STEER LOADERS 247 (CML1-UP), 257 (CMM1-UP), 267 (CMP1-UP), 277 (CNC1-UP) MULTI TERRAIN LOADERS
	Component Code(s): 6504-WTL, 6129, 6513, 6503, 7000

SUBJECT: INTERFERENCE BETWEEN BUCKET LINKAGE AND QUICK COUPLER LIMITS BUCKET ROTATION FOR CERTAIN BACKHOE WORK TOOLS

PROBLEM:

Only partial rotation of the bucket can be achieved when the 169-5725 Quick Coupler is utilized with the backhoe work tools listed above. This is due to interference that exists between the 204-4079 Linkage and the quick coupler as the bucket is rotated. The 204-4079 Linkage is part of the 204?4078 Bucket Linkage Gp.

SOLUTION:

Investigation into the problem is underway. Until a solution can be effected, only use the quick coupler for attachments with the following backhoe work tools:

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