Lincoln Aviator Manuals
Lincoln Aviator 2020-2026 Service Manual / Chassis / Driveline / Rear Drive Axle/Differential / Specifications

Lincoln Aviator: Rear Drive Axle/Differential / Specifications


  Capacities


Item Specification
  Material: Motorcraft® SAE 75W-85 Premium Synthetic Hypoid Gear Lubricant / XY-75W85-QL (WSS-M2C942-A) 1.77L (3.74 pt) (to the bottom of the filler hole)
  Material: Motorcraft® Premium Long-Life Grease / XG-1-E1 (ESA-M1C75-B) –
  Material: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6) –
  Material: Motorcraft® Ultra Silicone Sealant / TA-29 (WSS-M4G323-A8) -

  General Specifications


Item Specification
Ring gear backlash 0.127-0.229 mm (0.005-0.009 in)

  Rear Axle Backlash Shim Adjustment Table


Backlash Change Required Thickness Change Required
mm In mm In
0.025 0.001 0.050 0.002
0.050 0.002 0.050 0.002
0.076 0.003 0.101 0.004
0.101 0.004 0.152 0.006
0.127 0.005 0.152 0.006
0.152 0.006 0.203 0.008
0.177 0.007 0.254 0.010
0.203 0.008 0.254 0.010
0.228 0.009 0.304 0.012
0.254 0.010 0.355 0.014
0.279 0.011 0.355 0.014
0.304 0.012 0.406 0.016
0.330 0.013 0.457 0.018
0.335 0.014 0.457 0.018
0.381 0.015 0.508 0.020

  Differential Shim Size Chart 4067


Stripes and Color Code Dimension A
mm Inch
2 - C-COAL 7.7978-7.8105 0.3070-0.3075
1 - C-COAL 7.7470-7.7597 0.3050-0.3055
5 - BLU 7.6962-7.7089 0.3030-0.3035
4 - BLU 7.6454-7.6581 0.3010-0.3015
3 - BLU 7.5946-7.6073 0.2990-0.2995
2 - BLU 7.5458-7.5565 0.2970-0.2975
5 - PINK 7.4422-7.4549 0.2930-0.2935
4 - PINK 7.3914-7.4041 0.2910-0.2915
3 - PINK 7.3406-7.3533 0.2890-0.2895
2 - PINK 7.2898-7.3025 0.2870-0.2875
1 - PINK 7.2390-7.2517 0.2850-0.2855
5 - GRN 7.1882-7.2009 0.2830-0.2835
4 - GRN 7.1374-7.1501 0.2810-0.2815
3 - GRN 7.0866-7.0993 0.2790-0.2795
2 - GRN 7.0358-7.0485 0.2770-0.2775
1 - GRN 6.9850-7.0485 0.2750-0.2755
5 - WH 6.9342-6.9469 0.2730-0.2735
4 - WH 6.8834-6.8961 0.2710-0.2715
3 - WH 6.8326-6.8453 0.2690-0.2695
2 - WH 6.7818-6.7945 0.2670-0.2675
1 - WH 6.7310-6.7437 0.2650-0.2655
5 - YEL 6.6802-6.6929 0.2630-0.2635
4 - YEL 6.6294-6.6421 0.2610-0.2615
3 - YEL 6.5786-6.5913 0.2590-0.2595
2 - YEL 6.5278-6.5405 0.2570-0.2575
1 - YEL 6.4770-6.4897 0.2550-0.2555
5 - ORNG 6.4262-6.4389 0.2530-0.2535
4 - ORNG 6.3754-6.3881 0.2510-0.2515
3 - ORNG 6.3246-6.3373 0.2490-0.2495
2 - ORNG 6.2738-6.2865 0.2470-0.2475
1 - ORNG 6.2223-6.2357 0.2450-0.2455
2 - RED 6.1722-6.1849 0.2430-0.2435
1 - RED 6.1214-6.1341 0.2410-0.2415

    Rear Drive Axle/Differential

    ..

    Description and Operation - Rear Drive Axle and Differential

    The 8.8-inch ring gear open rear differential axle has 3.31 gear ratio versions. Rear Drive Axle and Differential The rear axle assembly consists of the following: Integral-type housing hypoid gear design (center of the pinion set below the centerline of the ring gear) Hypoid differential ring gear and pinion consisting of a 8...

    Other information:

    Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Adaptive Steering - System Operation and Component Description


    System Operation System Diagram Item Description 1 SECM 2 ECU 3 Private CAN 4 IPMA 5 SIMA 6 PSCM 7 GWM 8 Locking solenoid 9 SASM 10 BCM 11 PCM 12 IPC 13 SUMA 14 RCM 15 Motor 16 HVAC module 17 APIM Network Input Message Chart   SECM Network Input Messages Broadcast Message Originating Module Message Purpose Active front steering request   PSCM Requests steering angle changes for stability control events...

    Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Rear Drive Axle and Differential


    Preliminary Inspection Visually inspect the housing, seals, drive pinion stem for obvious signs of mechanical damage. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step If the cause is not visually evident, verify the symptom and REFER to Symptom Chart: NVH...

    Categories

    Activating Intelligent Access

    The intelligent access key must be within 3 ft (1 m) of the door or luggage compartment you intend to lock or unlock.

    At a Door

    Electronic door handles are on each door. Gently depress the switch inside the exterior door handle to unlock and open the door. An unlock symbol illuminates on the door window trim indicating your vehicle is unlocked.

    Lincoln Aviator. Activating Intelligent Access

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