MERITOR MEDIUM DUTY FRONT-DRIVE STEER AXLES

1 MERITOR MEDIUM DUTY FRONT-DRIVE STEER AXLESMX-120, MX-120 HR AND MX-120-EVO SERIESPB-02167 With a user-friendly approach and visually appealing format for easier, quicker surfing, Literature on Demand is your go to spot for all your literature needs Parts Books, Sales Brochures and Technical Publications. 2014 MERITOR , & MX-120 HRFIGURE NumberComments1 Wheel Drum23219-N-59423 Capscrews Cover Plate16S-268P-23/8-8-14 Washers Cover Plate161229-K-1597P5 Cover Plate23266-Z-14566 Snap Ring Axle Shaft21229-W-48077 Capscrews Drive Flange1610-X-15945 Drive Flange161229-U-15039 Drive Flange23270-R-108410 Outer Adjusting Washer2R00256012 Inner Adjusting Bearing Cone2594A14 Outer Bearing Cup2592A15 Hub Assembly2A-333-R-4230 Available as Assembly Only.

2 Contains Items 14, Studs2020-X-2392 Steel Wheels2020-X-2390 Aluminum Wheels17 Inner Bearing Cup2261818 Inner Bearing Cone25240019 ABS Tone Ring23237-V-106220 Grease Seal2A-1205-P-243421 Capscrews Brake Assembly22S-21020A-25 Brake Assembly221229-W-155723 Brake Assembly1 (LH)QP6-1655-451MX-10/12-120 AXLES with MA212 lining material. See Figure 2 for individual (RH)QP6-1655-4521 (LH)QP6-1655-449MX-14-120 AXLES with R301 lining material. See Figure 2 for individual (RH)QP6-1655-4501 (LH)QP6-1655-729MX-10/12/14-120 AXLES with SOR610 lining material.

3 See Figure 2 for individual (RH)QP6-1655-7301 (LH)QP6-1656-781MX-16-120 AXLES with R403 lining material. See Figure 2 for individual (RH)QP6-1656-7821 (LH)QP6-1656-1113MX-16-120 AXLES with R301 lining material. See Figure 2 for individual (RH)QP6-1656-111424 Camshaft Seal4A-1205-V-155625 Camshaft Bushing21225-R-134426 Spacing Washer (Outer)61229-B-184827 Automatic Slack Adjuster2 See Figure 328 Spacing Washer (Inner)21229-S-269729 Camshaft Snap Ring21229-X-111630 Wear Sleeve21199-T-316631 Spindle Assembly2A-3213-M-1937 Available as Assembly only.

4 Contains Items 30, 32, Bushing2S1225-S-118933 ABS Clip2R955459 For use with Bendix WS-24 style ABS equipped AXLES use with WABCO ABS equipped AXLES or Bendix WS-20 style ABS equipped & MX-120 HRFIGURE NumberComments34 ABS Sensor Assembly2A-3237-Z-1248 Bendix WS-24 style ABS euipped AXLES only. Replaces BendixWS-20 style ABS sensor ABS equipped AXLES only35 Steering Knuckle Assembly1 (LH)A-3111-Z-3874 Wheelbase < 190 in. Contains Items 24, 25. A-3111-Z-3874 replaces A-3111-R-3684. A-3111-A-3875 replaces A-3111-T-3686.

5 If replacing the old style knuckle, both the LH and RH sides must be (RH)A-3111-A-38751 (LH)A-3111-B-3876 Wheelbase >= 190 in. Contains Items 24, 25. A-3111-B-3876 replaces A-3111-V-3688. A-3111-C-3877 replaces A-3111-W-3689. If replacing the old style knuckle, both the LH and RH sides must be (RH)A-3111-C-387735aShim - As end-play. Available in KIT - 2803-M-3445 Shim - 2803-N-344635bABS Cable Grommet22237-A-122336 Capscrews Lower Knuckle Cap8S-21214A-23 Lower Knuckle Cap81229-V-155638 Grease Fitting61199-B-322639 Lower Knuckle Cap23262-G-125540 Thrust Bearing2A-1228-X-122041 Capscrews Upper Knuckle Cap/ Steering Arm10S-21424A-27/8-9-342 Washers Upper Knuckle Cap/ Steering Arm101229-M-162543 Chamber Bracket1 (LH)3299-X-71481 (RH)3299-Y-71491 (RH)

6 3299-Q-7349 For use with offset clevis only44 Steering Arm1 See Page 1345 Grease Seal Upper Cap/ STEER -ing Arm21205-A-174346 Nut Air Brake Chamber4NL-210-1MX10 x Air Brake Chamber41229-U-150348 Air Brake Chamber2A67-3276-T-20MX - 10/12/14 - 120 axles2A88-3276-X-24MX - 16 - 120 axles49 Steering Stop Adjusting Screw226-X-2279/16 - 12 - Stop Adjusting Nut2N-39-19/16 - 1251 Tie Rod End1 (LH)R2300681 (RH)R23006952 Cross Tube w/ clamps1A-3102-Y-3457 For Std. Track (1752mm KPI) Standard Duty ( OD)1A-3102-Z-3458 For Wide Track (1790mm KPI) Standard Duty ( OD)1A-3102-N-3472 For Std.

7 Track (1752mm KPI) Heavy Duty ( OD)1A-3102-G-3465 For Wide Track (1790mm KPI) Heavy Duty ( OD)53 Tie Rod Assembly1A2-3102-Y-3457 For Std. Track (1752mm KPI) Standard Duty ( OD)1A2-3102-Z-3458 For Wide Track (1790mm KPI) Standard Duty ( OD)1A2-3102-N-3472 For Std. Track (1752mm KPI) Heavy Duty ( OD)1A2-3102-G-3465 For Wide Track (1790mm KPI) Heavy Duty ( OD)54 Outer Axle Shaft Bushing11225-L-1442 Replaces 1225-G-13336MX-120 & MX-120 HRFIGURE NumberComments55 Grease Seal Axle Shaft2A-1205-V-264856 Axle Shaft Assembly LH1A-3205-W-1115 For KPI 69 (1752m m) A-3205-J-1128 For KPI (1790mm)

8 57 Oil Seal Axle Shaft2A-1205-U-2647 SEAL MUST BE INSTALLED WITH NOTCH ON TOP58 Inner Axle Shaft Bushing11225-L-1442 Replaces 1225-G-133359 Axle Housing Assembly1 See Bill of MaterialsContains Items 58, 60, 61. Three piece housing (before 11/03) also contains items 65, 66, 67 and Pin Bushing41225-U-119161 Socket Plug41250-V-121862 Lube Fill Plug11250-E-4733/4-1463 Breather Assembly1A-1199-W-405364 Lube Drain Plug11250-E-4733/4-1465 Dowel Spring Plate11246-Z-390 Not required with one-piece housing (after 11/03).

9 1 Plate13305-S-144967 Washer Spring Plate11229-C-151168 Capscrew Spring Plate1S-2812A-269 Carrier Assembly1 See Bill of Materials70 Washer Carrier Housing121229-C-151171 Capscrew (Short) Carrier Housing810-X-16021 (Long) Carrier Housing410-X-16031 Bill of Materials74 Washer Yoke11229-A-265375 Nut Shaft Assembly RH1A-3205-X-111677 Upper Knuckle Cap13266-A-1457 KIT 4760 SHIM KIT1 Shim - .005 42803-L-3444 Knuckle end-play2 Shim - .015 42803-M-34453 Shim - .025 42803-N-34464 Instruction Sheet1TP-0690 NumberComments78 Camshaft1 (LH)2210-E-85851 (RH)2210-D-858479 Washer12210-D-858480 Camshaft Seal21229-X-311881 Camshaft Bushing11225-B-83482 Snap Ring11229-T-410283 Brake Shoe Anchor Pin21259-N-27484 Anchor Pin Bushing21225-B-49685 Brake Shoe Retaining Spring22258-H-123086 Brake Shoe and Lining Assembly2A22-3222-Z-2288MX-10/12-120 AXLES with MA212 lining material.

10 Contains items 89 & AXLES with R301 lining material. Contains items 89 & AXLES with SOR610 lining material. Contains items 89 & AXLES with R403 lining material. Contains items 89 & AXLES with R301 lining material. Contains items 89 & Spider Assembly1A-3211-M-573388 Brake Shoe Return Spring12258-Y-127389 Brake Shoe Roller22297-T-722290 Brake Shoe Roller Retainer23105-B-21091 Dust Shield Capscrew5S-264B3 Shield1 (LH)3264-P-12901 (RH)3264-Q-129193 Dust Shield1 (LH)3264-T-14501 (RH)264-S-1449 MX-120 & MX-120 HRFIGURE NumberComments27 Slack Adjuster Assembly2*A2-3275-A-1249 SContains items 94, 95, 97, 98, 99 and Adjuster1A1-3275-A-124995 Clevis11245-Z-1066 Standard clevis.