Suzuki 2009 LT-A500XP, Service Manual

Page: 187 / 624

Engine Mechanical: 1D-39
7) Remove the oil seal (12) and valve spring seat (13).
8) Remove the other valves in the same manner as
described previously.
Assembly
Assembly is in the reverse order of disassembly. Pay
attention to the following points:
• Install the valve spring seat (1).
• Apply molybdenum oil solution to the oil seal (2), and
press-fit it into position.
CAUTION
!
Do not reuse the removed oil seal.
M/O: Molybdenum oil (MOLYBDENUM OIL
SOLUTION)
• Insert the valve, with its stem coated with
molybdenum oil solution all around and along the full
stem length without any break.
CAUTION
!
When inserting the valve, take care not to
damage the lip of the oil seal.
M/O: Molybdenum oil (MOLYBDENUM OIL
SOLUTION)
• Install the valve spring with the small-pitch portion “A”
facing cylinder head.
• Put on the valve spring retainer (3), and using the
special tools, press down the spring, fit the cotter
halves to the stem end, and release the lifter to allow
the cotter halves to wedge in between retainer and
stem.
CAUTION
!
• Be sure to restore each spring and valve to
their original positions.
• Be careful not to damage the valve and
valve stem when handling them.
Special tool
(A): 09916–14510 (Valve lifter)
(B): 09916–14910 (Valve lifter attachment)
: 09916–84511 (Tweezer)
12
13
I931H1140154-01
1
2
I931H1140155-02
“A”: Small-pitch portion “C”: Upward
“B”: Large-pitch portion “D”: Paint
I705H1140165-01
“A”
“C”
“B”
“D”
I931H1140156-02
(B)
(A)
3
I931H1140285-01