Not for
Reproduction
102
8.
See Figure 102. Insert push rods through guide plate
to engage valve tappets. Rotate push rods to be sure
that ball ends are seated in valve tappet sockets.
9.
Install rocker arms, rocker balls, and locknuts onto
rocker arm studs.
10. Tighten rocker ball nuts to obtain zero clearance
between rocker arms and valve stem tips.
11. Slowly rotate crankshaft to verify proper movement of
push rods and rocker arms.
12. Adjust valve clearance. See
SECTION 2 -
MAINTENANCE, CHECK/ADJUST VALVE
CLEARANCE, steps 5-8.
13. Verify that mating surfaces of cylinder head and valve
cover are clean and dry. Any dust or dirt left on mating
surfaces can cause leaks.
14. See Figure 103. Install new valve cover gasket into
valve cover.
103
15. Start four hex flange screws to fasten valve cover to
cylinder head. Using the sequence shown in Figure
104, alternately tighten screws as follows.
Valve Cover Screws
Torque
Models
70-90 lb-in (7.9-10.2 N-m)
130G00, 131G00, 13R200
71-124 lb-in (8-14 N-m)
13U100, 13U200
104
16. Install spark plug into cylinder head and finger tighten
until snug. Using the 5/8 inch Spark Plug Wrench (Part
No. 19576S), tighten spark plug as follows.
Spark Plug
Torque
Models
140-200 lb-in (15.8-22.6 N-m)
130G00, 131G00, 13R200
230-319 lb-in (26-36 N-m)
13U100, 13U200
NOTE: Do not install spark plug wire onto spark plug
terminal at this time.
17. Install two hex flange screws to fasten cylinder heat
shield to crankcase and cylinder head. Tighten screws
as follows.
Cylinder Heat Shield Screws
Torque
Models
40-60 lb-in (4.5-6.8 N-m)
130G00, 131G00, 13R200
71-124 lb-in (8-14 N-m)
13U100, 13U200
NOTE: A third hex flange screw to engine base also
captures blower housing, so do not install at this time.
18. See
SECTION 8 - INSTALL EXTERNAL ASSEMBLIES.
74
7
Summary of Contents for 130G00
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