Fig. 223: Pinion ID Numbers
Courtesy of CHRYSLER LLC
Ring gear and pinion are supplied as matched sets. Identifying numbers for the ring gear and pinion are painted
onto the pinion gear shaft and the side of the ring gear. A plus (+) number, minus (-) number or zero (0) along
with the gear set sequence number (2) (01 to 99) is on each gear. This first number (1) the amount (in
thousandths of an inch) the depth varies from the standard depth setting of a pinion marked with a (0). The next
two numbers are the sequence number of the gear set. The standard depth provides the best teeth contact
pattern.
2007 Dodge Nitro R/T
2007 DRIVELINE Differential & Driveline - Nitro