Engine Mechanical: For J20 Engine 1D-103
3) Ream valve guide bore with special tool (6.0 mm
reamer). After reaming, clean bore.
Special tool
(A): 09916–34542
(B): 09916–37810
4) Install valve spring seat to cylinder head.
5) Install new valve stem seal (1) to valve guide.
After applying engine oil to seal and spindle of
special tool (Valve guide installer handle), fit oil seal
to spindle, and then install seal to valve guide by
pushing special tool by hand.
After installing, check to be sure that seal is properly
fixed to valve guide.
Special tool
(A): 09917–98221
(B): 09916–57350
NOTE
• Do not reuse seal once disassembled. Be
sure to install new seal.
• When installing, never tap or hit special
tool with a hammer or else. Install seal to
guide only by pushing special tool by
hand. Tapping or hitting special tool may
cause damage to seal.
6) Install valve to valve guide.
Before installing valve to valve guide, apply engine
oil to stem seal, valve guide bore, and valve stem.
7) Install valve spring and spring retainer.
Each valve spring has top end (large-pitch end (1))
and bottom end (small-pitch end (2)). Be sure to
position spring in place with its bottom end (small-
pitch end) facing the bottom (valve spring seat side).
8) Using special tool (Valve lifter), compress valve
spring and fit two valve cotters (1) into groove in
valve stem.
Special tool
(A): 09916–14510
(B): 09916–16510
(C): 09919–28610
(D): 09916–84511
I2RH01140127-01
I2RH01140129-01
A: Valve spring retainer side
B: Valve spring seat side
I2RH01140130-01
I2RH0B140100-01
I2RH01140132-01
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