HSR S4 Standup 2007, Service Manual

Page: 91 / 134

32. Rotate the engine 180°. (Cylinder Head Down)
33. Install the oil pump relief valve piston and spring. Place
cover over spring and insert fastener. Hand- tighten
fastener.
34. Install the remaining lower crankcase fastener.
35. Rotate the engine 180°. (Cylinder Head Up)
36. Tighten cylinder head nuts and lower crankcase
fasteners to specification as outlined on page 61.
37. Rotate the engine 180°. (Cylinder Head Down)
38. Proceed with the TIMING CHAIN INSTALLATION /
TDC PROCEDURE.
4.17. Timing Chain Installation/TDC Procedure
A special procedure is required for installing the timing chain into the engine. Four service
tools are required when
installing the timing chain and setting the engine timing. They are:
•
Timing Chain Installation Guide PN- PW- 47079
•
Timing Chain Hook / Stuffer PN- PW- 47108
•
Crankshaft Turning Hand Crank PN- PW- 46981
•
Camshaft Alignment Tool PN- PW- 47077
4.17.1. Timing Chain Installation
1. Remove the rocker arm pins and rocker arms from
the cylinder head.
2. Install the Crankshaft Hand Crank Tool into the
nose of the crankshaft. Set the jam nut so the
crankshaft can be turned left or right.
3. Rotate the crankshaft until double- dot alignment
marks on each gear face each other. (The
engine will be set to BDC when the two sets of
double dots face each other.)
4. Install the the Timing Chain Installation Guide,
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