6A–20 ENGINE MECHANICAL
Oil Cooler
Removal
1. Remove the fuel leak off pipe.
2. Remove the fuel pipes.
3. Remove the injection pipe.
4. Remove the fuel filter.
5. Remove the oil feed pipe from the injection pump.
6. Remove the oil return pipe.
7. Loosen the coupling bolts
8. Remove the boost air pipe (intake cover to injection
pump governor).
9. Loosen the injection pump fixing bolts.
10.Remove the injection pump.
Refer to “Injection Pump Removal” in this manual.
11.Remove the stay for the fan guide.
12.Loosen the oil cooler fixing bolts evenly from the
outside to inside.
13.Remove the oil cooler assembly from the cylinder
block.
• Install the removed bolts to the replacer hole and
remove the oil cooler.
• Clean the sealing surface of the block and remove
sealant residue.
Installation
1. Install the oil cooler assembly with new gaskets to
the cylinder block.
• Clean the sealing surface of the oil cooler .
• Apply ThreeBond No. 1207C/1216C or equivalent
to the groove of the oil cooler assembly.
NOTE: Install the oil cooler within 15 minutes of applying
sealant.
• Tighten the oil cooler fixing bolts to the specified
torque in the numerical order shown in the
illustration.
Torque: 19 N·m (1.9 kgm/14 lbft)
2. Install the stay for the fan guide.
3. Install the injection pump.
Refer to “Injection Pump Installation” in this manual.
4. Install the oil feed pipe (1) to the injection pump.
Torque: 27 N·m (2.8 kgm/20 lbft)
5. Install the oil return pipe (2).
Torque: 34 N·m (3.5 kgm/25 lbft)
050MX003
To Next Page
Loading...
Need help?
General
