>>E<< Crankshaft Bearing Cap/Crankshaft Bearing Cap Bolt Installation

Install the crankshaft bearing cap with reference to the identification mark as illustrated.

Fig 1: Identifying Crankshaft Bearing Cap
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Make sure that the underhead length of the bolt is at or below the limit before installing the crankshaft bearing cap bolt. If the length exceeds the limit, replace the bolt with a new one.
Limit: 75.5 - 76.5 mm

(2.972 - 3.012 inch)

Fig 2: Identifying Crankshaft Bearing Cap Bolt Length
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Apply engine oil to the threaded portion and seat surface of the bolt.
Tighten crankshaft bearing cap bolts to the torque of 26.5 ± 2.0 N.m (20 ± 1 ft-lb) according to the tightening order.
CAUTION:
- When the tightening angle is smaller than the specified tightening angle, the appropriate tightening capacity cannot be secured.
- When the tightening angle is larger than the specified tightening angle, remove the bolt to start from the beginning again according to the procedure.
Use special tool MB991614 to tighten bolts 45° according to the tightening order.

Fig 3: Tightening Crankshaft Bearing Cap Bolt
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Check end play of the crankshaft after installing the crankshaft bearing cap. If the end play exceeds the limit, replace the thrust bearing.
Standard value: 0.05 - 0.25 mm

(0.002 - 0.010 inch)

Limit: 0.4 mm (0.016 inch)

Fig 4: Checking End Play Of Crankshaft
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.