1B1 8100, 8200, 8300, 8400 TRACTORS SERIAL NUMBER CODES THE FOLLOWING CODES ARE USED TO DESIGNATE SERIAL NUMBER TYPES IN GROUP HEADINGS AND FOOTNOTES BECAUSE OFF LIMITED SPACE. THEY WILL BE USED ONLY WHEN THE TYPE IS DIFFERENT THAN THE SERIAL COLUMN HEADING SHOWN ON THE PAGE.
RG--ROLL-GARD SGB--SOUND-GARD BODY CSN--CAB SERIAL NUMBER ESN--ENGINE SERIAL NUMBER ASN--AXLE SERIAL NUMBER PSN--HYDRAULIC PUMP SERIAL NUMBER TSN--TRACTOR SERIAL NUMBER PQT--POWRQUAD TRANSMISSION SERIAL NUMBER PST--POWER SHIFT TRANSMISSION SERIAL NUMBER QRT--QUADRANGE TRANSMISSION SERIAL NUMBER SPT--SYNCROPLUS TRANSMISSION SERIAL NUMBER SRT--SYNCRO-RANGE TRANSMISSION SERIAL NUMBER DSN--DIFFERENTIAL SERIAL NUMBER 8100, 8200, 8300, 8400 TRACTORS PC2389 (28-OCT-97) 10-7B PN=25