Service Manual

5.41
ENGINE
5
7. Fully install Flywheel Puller PA-49316 on threads of
flywheel (left hand thread - turn flywheel puller
COUNTERCLOCKWISE to install on flywheel).
8. Hold puller body (A) and tighten center bolt (B) to remove
flywheel.
9. Loosen (12) outer crankcase bolts (C) evenly 1/2 turn, then
loosen (2) longer case bolts (D), then the (6) main crankcase
bolts (E). Remove all.
10. Tap lower crankcase in reinforced areas with a soft faced
hammer to loosen, then lift straight upward to remove.
Crankcase (Lower) / Oil Pump Disassembly
1. Remove oil pump cover plate screws. Note location of two
longer (M6x20) screws for assembly. These screws secure
the pump.
2. Remove three baffle plate screws (A) and plate.
3. Slide pump off mounting boss in crankcase.
4. Visually inspect pump rotors and drive gear for damage or
debris.
NOTE: Replace oil pump as an assembly and
pressure relief valve if debris has entered pump or if
pump damage is evident.
5. Rotate pump gear until rotors are positioned as shown
below. Use a feeler gauge to measure tip clearance.
Clearance should not exceed 0.006" (.15mm).
B
A
C
E
D
M6x20
96 lb-in. (12 Nm)
90 lb-in.
21 lb-ft.
(28 Nm)
A
(10 Nm)
M6x16
(all outer screws)
0.006” (0.15 mm)