Service Manual for WP6 Diesel Engine
49
Step 1: Preassemble the bolts
Step 2: Follow the sequence of arrow to tighten the M10 bolts, tighten torque for M10 bolts is
80~85Nm. And then tighten the M12 bolts according to the marked order 1-2-3-4-5-6, tighten
torque for M12 bolts is 140~145Nm.
Fig. 3-20 Tightening order of flywheel housing bolts
NOTICE: For the strengthening bolts listed above, the thread and bearing surface of each
bolt should be applied with lubricating oil before assembling.
3344 Steps to Assemble Flywheel Housing
Assembling steps are contrary to disassembling ones.