LEMON Manuals: Even more car manuals for everyone
Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 233 (Differential & Driveline) >> Front Axle - 175FIA >> Description >> 175MM FIA Front Axle Assembly

175MM FIA Front Axle Assembly

WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: 175mm FIA Axle Section View
GC0014188Courtesy of CHRYSLER LLC
1 - PINION HOUSING ASSEMBLY 7 - RING GEAR
2 - SHIM, PINION DEPTH 8 - COVER, AXLE
3 - O-RING SEAL, PINION HOUSING 9 - BEARING, DIFFERENTIAL SIDE (SMALL)
4 - BEARING, DIFFERENTIAL SIDE (LARGE) 10 - GEAR, PINION
5 - SHIM, SELECT 11 - BEARING, PINION HEAD
6 - DIFFERENTIAL ASSEMBLY 12 - BEARING, PINION TAIL

The 175MM FIA (Front Independent Aluminum). is an independent assembly with an aluminum housing and cast iron differential. The 175MM FIA uses an open differential which is supported by two tapered roller bearings located on either side of the case. Differential bearing preload and ring gear backlash are controlled with select shims located on the outside of the differential bearing cups. Pinion height is set with a select shim sandwiched between the pinion housing assembly and the axle housing.

Fig 2: 175mm FIA Front Axle Exploded View
GC0014189Courtesy of CHRYSLER LLC
1 - NUT, PINION FLANGE1 15 - BAFFLE, VENT
2 - FLANGE, PINION 16 - SEAL, AXLE
3 - SEAL, PINION 17 - SHIM, PRELOAD
4 - BEARING, PINION TAIL 18 - BEARING, DIFFERENTIAL SIDE
5 - BOLT, PINION HOUSING 19 - ASSEMBLY, RING GEAR/DIFFERENTIAL
6 - HOUSING, PINION 20 - BEARING, DIFFERENTIAL SIDE
7 - SPACER, SELECT 21 - SEAL, AXLE COVER O-RING
8 - BEARING, PINION HEAD 22 - SHIM, BEARING PRELOAD
9 - SEAL, PINION HOUSING O-RING 23 - COVER, AXLE HOUSING
10 - GEAR, PINION 24 - BOLT, AXLE HOUSING COVER
11 - SHIM, PINION DEPTH (SELECT) 25 - SEAL, AXLE
12 - HOUSING, AXLE 26 - PLUG, AXLE FILL
13 - VENT, HOUSING 27 - SHAFT, DIFFERENTIAL PINION
14 - HOUSING, AXLE 28 - SIDE GEAR ASSEMBLY

The 175MM FIA Axle is available only in All-Wheel Drive models, and only in a 3:07:1 ratio. See Fig 2.