D. Remounting Engine
Refer to page 30 for engine removal. Reverse the applicable removal steps.
|— CAUTION:-------------------------------------------1
Always use new bolts in the drive shaft coupling.
2. Install and tighten the engine mounting bolts.
F. Cylinder
1. Inspect the cylinder walls for scratches. If vertical scratches are evident, the cylinder wall should be rebored or the cylinder should be replaced.
2. Measure cylinder wall wear as shown. If wear is excessive, compression pressure will decrease. Rebore the cylinder wall and replace the piston and piston rings. Cylinder wear should be measured at three depths with a cylinder bore gauge. (See illustration.)
J. Oil Pump
1. Check the clearance between housing and outer rotor.
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Standard clearance: |
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0.09 ~ 0.15 mm |
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(0.0035 ~ 0.0059 in) |
6. Middle gear (installation only, refer to page 67 for the middle gear adjustment)
a. Install the middle drive gear assembly with the proper size of shim(s) and secure it with the bearing retainers and new "TORX" screws.
Tightening torque: 2.5 m-kg (18 ft-lb)
1. Shims
J. Crankcase Disassembly
1. Remove the upper crankcase bolts, starting the highest numbered bolt. Turn over the engine and remove the lower crankcase bolts,
XJ650
CRANKCASE TORQUE SEQUENCE
UPPER CASE
LOWERCASE
CHAPTER 3. ENGINE OVERHAULING
Emergency Roadside Guidectomy
Pins of forks engage grooves of drum