Komatsu Gasoline Engine TB45

Before repairing or replacing parts, check them sufficiently according to the check procedure.

Check the new parts similarly and replace them if necessary.

When tightening the bolts and nuts, be sure to use torque wrenches.

As a rule, tighten the bolts and nuts from inside to outside in the diagonal direction in 2 – 3 times.

If the tightening order is specified, observe it.

Replace the gaskets, packings, oil seal, and O-rings with new ones.

Clean each part and dry it by blowing compressed air against it. In particular, take care that the oil passages and coolant passages will not be clogged.

Take care not to damage the sliding surfaces and mating faces, and remove all dirt, lint, etc. from them. Apply sufficient oil to the sliding surface before assembling.

Precautions! Before repairing or replacing parts, check them sufficiently according to the check procedure. Check the new parts similarly and replace them if necessary.

Intake valve clearance adjusted?

Exhaust valve clearance adjusted?

Sign off on the adjustments made

Precautions! Before repairing or replacing parts, check them sufficiently according to the check procedure. Check the new parts similarly and replace them if necessary.

Inspect tension of the engine drive belt

Inspect Damage to piping and piping joints

Inspect Gas leakage from piping and piping joints

Before repairing or replacing parts, check them sufficiently according to the check procedure.

Check the new parts similarly and replace them if necessary.

When tightening the bolts and nuts, be sure to use torque wrenches.

As a rule, tighten the bolts and nuts from inside to outside in the diagonal direction in 2 – 3 times.

If the tightening order is specified, observe it.

Replace the gaskets, packings, oil seal, and O-rings with new ones.

Clean each part and dry it by blowing compressed air against it. In particular, take care that the oil passages and coolant passages will not be clogged.

Take care not to damage the sliding surfaces and mating faces, and remove all dirt, lint, etc. from them. Apply sufficient oil to the sliding surface before assembling.

Before repairing or replacing parts, check them sufficiently according to the check procedure.

Check the new parts similarly and replace them if necessary.

When tightening the bolts and nuts, be sure to use torque wrenches.

As a rule, tighten the bolts and nuts from inside to outside in the diagonal direction in 2 – 3 times.

If the tightening order is specified, observe it.

Replace the gaskets, packings, oil seal, and O-rings with new ones.

Clean each part and dry it by blowing compressed air against it. In particular, take care that the oil passages and coolant passages will not be clogged.

Take care not to damage the sliding surfaces and mating faces, and remove all dirt, lint, etc. from them. Apply sufficient oil to the sliding surface before assembling.