Komatsu PC88MR-10 Shop Manual page 369

30 Testing and adjusting
Engine and cooling system
3) Stop the engine after the measurement is
over.
4. After finishing the measurement, remove the
testing tools, and restore the machine.
Joint bolt:
3.6 to 6.9 Nm {0.4 to 0.7 kgm}
PC88MR-10 30-19