OIL PAN
Pre-removal Operation
  • Under Cover Removal (Refer to GROUP 51, Under Cover ).
  • Engine Oil Draining (Refer to GROUP 12, On-vehicle Service - Engine Oil Replacement ).
  • Front Exhaust Pipe Removal (Refer to GROUP 15, Exhaust Pipe and Main Muffler ).
  • Centre Member Removal (Refer to GROUP 32, Engine Roll Stopper and Centre Member ).
Post-installation Operation
  • Centre Member Installation (Refer to GROUP 32, Engine Roll Stopper and Centre Member ).
  • Front Exhaust Pipe Installation (Refer to GROUP 15, Exhaust Pipe and Main Muffler ).
  • Engine Oil Refilling (Refer to GROUP 12, On-vehicle Service - Engine Oil Replacement ).
  • Under Cover Installation (Refer to GROUP 51, Under Cover ).

   



Removal steps

>>D<<
1.
Transmission housing front lower cover stay


2.
Torque converter housing front lower cover
 
3.
Engine oil pan drain plug

>>C<<
4.
Engine oil pan drain plug gasket
<<A>>
>>B<<
5.
Engine lower oil pan
<<B>>
>>A<<
6.
Engine upper oil pan

REMOVAL SERVICE POINTS
   
  1. Apply a piece of wood to the lower oil pan and strike it with a hammer to remove the engine lower oil pan.
   
  1. Screw in the bolt into bolt hole A in the location shown. Then lift the upper oil pan and remove it.
INSTALLATION SERVICE POINTS
   
  1. Apply a bead of the sealant to the mating surface of the engine upper oil pan as shown.
  2. Specified sealant: MITSUBISHI GENUINE PART MD970389 or equivalent
    NOTE: Install the engine upper oil pan within 15 minutes after applying sealant.
  1. Assemble the engine upper oil pan to the cylinder block.
     CAUTION
    Then wait at least one hour. Never start the engine or let engine oil or coolant touch the sealant surface during that time.
   
  1. Insert the bolts to the engine upper oil pan as shown, and tighten them to the specified torque.
  2. Name
    Symbol
    Quantity
    Size mm (D × L)
    Flange bolt
    A
    2
    M6 × 16
    B
    16
    M6 × 18

    NOTE: D: Nominal diameter, L: Nominal length
    Tightening torque: 9.0 ± 3.0 N·m
   
  1. Apply a bead of the sealant to the mating surface of the engine lower oil pan as shown.
  2. Specified sealant: MITSUBISHI GENUINE PART MD970389 or equivalent
    NOTE: Install the engine lower oil pan within 15 minutes after applying sealant.
  1. Assemble the engine lower oil pan to the engine upper oil pan.
     CAUTION
    Then wait at least one hour. Never start the engine or let engine oil or coolant touch the sealant surface during that time.
   
  1. Insert the bolts to the engine lower oil pan as shown, and tighten them to the specified torque in the order shown.
  2. Name
    Symbol
    Quantity
    Size mm (D × L)
    Flange bolt
    A
    1
    M6 × 75
    B
    11
    M6 × 10

    NOTE: D: Nominal diameter, L: Nominal length
    Tightening torque: 9.0 ± 3.0 N·m
   
Replace the gasket with a new one. Install the new gasket in the direction shown in the illustration.
©2004 Mitsubishi Motors Corporation