Nissan 50311-7S030 Engine Mounting Bracket Assembly, Left

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Support the transmission with a floor jack, using a block of wood on the jack head for cushioning. Remove the fasteners that attach the mount to both the crossmember and the transmission, ensuring the weight of the transmission is supported on the jack.

To check the mounts, the engine must be raised slightly to remove the weight from them. The vehicle should be securely supported on jackstands, with the engine/transmission supported from above using a hoist or three-bar support fixture. Inspect the mounts for any cracks, hardening, or separation of the rubber from the bushing, and check for relative movement between the mounts and the engine or frame using a large screwdriver or prybar. If movement is detected, lower the engine and tighten the mount fasteners.

The transmission mount is positioned at the rear of the transmission and the transmission crossmember.

First, raise the vehicle and support it securely on jackstands. For Armada models with a rear auto-leveling suspension, ensure that the ignition key is turned to the OFF position before lifting.