Reassembly
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Install Breather
1. Make sure sealing surfaces of crankcase and
breather cover are clean and free of any nicks or
burrs. Do not scrape surfaces, as this could result in
leakage.
2. Install breather chamber gasket as shown. Assemble
and install breather assembly components as
illustrated. Make sure fi lter does not extend above
top surface and all parts are properly aligned.
3. Install screws and torque to 5.7 N·m (51 in. lb.)
following sequence.
4. Lightly oil lower end of breather hose and install into
hole in breather assembly. Cover should be situated
between 2 raised rings of hose.
Install Hydraulic Lifters
NOTE: Hydraulic lifters should always be installed in
same position as they were disassembled.
Exhaust lifters are located on output shaft side
of engine while intake lifters are located on fan
side of engine. Cylinder numbers are embossed
on top of crankcase and each cylinder head.
1. Refer to Disassembly/Inspection and Service for
lifter preparation (bleed down) procedures.
2. Apply camshaft lubricant to bottom surface of each
lifter. Lubricate hydraulic lifters and lifter bores in
crankcase with engine oil. Do not prime lifters.
3. Note mark or tag identifying hydraulic lifters as either
intake or exhaust and cylinder 1 or cylinder 2. Install
hydraulic lifters into their appropriate location in
crankcase. Do not use a magnet.
Cylinder Head Components
C
O
P
Q
R
S
T
M
L
N
K
J
I
H
F
G
A
D
E
B
A Gasket B Valve C Cylinder Head D Pipe Plug
E Guide Plate F Spacer G Washer H Spark Plug
I Valve Stem Seal J Valve Spring K Valve Spring Retainer L Hydraulic Lifter
M Valve Spring Keeper N Push Rod O Rocker Arm P Rocker Arm Pivots
Q Rocker Stud R Valve Cover Seal S Valve Cover T Grommet