Downloading Caterpillar Cat 666B WHEEL TRACTOR (Prefix 66K) Service Repair Manual (66K00001 and up).pdf (3.21 MB) If the download doesn't start, Clik here Recomended Files Caterpillar Cat CB-534D Vibratory Compactor (Prefix C2B) Service Repair Manual Instant Download.pdf Caterpillar Cat CB-534B Vibratory Compactor (Prefix 5RN) Service Repair Manual Instant Download.pdf Caterpillar Cat 424B Backhoe Loader (Prefix JRC) Service Repair Manual Instant Download.pdf Caterpillar Cat 312B EXCAVATOR (Prefix 3ES) Service Repair Manual Instant Download.pdf Caterpillar Cat 312B and 312B L Excavator (Prefix 9FS) Service Repair Manual Instant Download.pdf Caterpillar Cat 312B and 312B L Excavator (Prefix 2KW) Service Repair Manual Instant Download.pdf Caterpillar Cat E120B EXCAVATOR (Prefix 6JF) Service Repair Manual Instant Download.pdf Caterpillar Cat 385B Excavator (Prefix BKF) Service Repair Manual Instant Download.pdf Caterpillar Cat 345B Series II Excavator (Prefix AGS) Service Repair Manual Instant Download.pdf Caterpillar Cat 325B LN Excavator (Prefix 8FN) Service Repair Manual Instant Download.pdf