Page text (OCR transcript)
EM-32
ENGINE MECHANICAL — Cylinder Head
SST
EA9188
EA9189
SST
Plunger
Check Ball
EA9190
2/9191
EX
Housing Side
Match Hole
IN
Camshaft Side
Match Hole
EA9133
(d) Install the oil seal in the camshaft housings.
• Apply MP grease to the oil seal lip.
• Using SST, install the new oil seal.
SST 09214-60010
3. INSTALL CAMSHAFTS IN CAMSHAFT HOUSINGS
(a) Insert the camshafts into each camshaft housing.
(b) Install the O-rings and rear end covers.
4. BLEED LASH ADJUSTER
(a) Immerse the lash adjuster into light oil.
(b) Insert SST into the plunger hole and slide the plunger
up and down several times while pushing down lightly
on the check ball.
SST 09276-70010
(c) Repeat steps (a) and (b) when the plunger stroke is
beyond about 0.5 mm (0.020 in.).
(d) Replace the lash adjuster with a new one if the plunger stroke exceeds 0.5 mm (0.020 in.) even after
repeating steps (a) and (b) several times.
NOTE: Do not disassemble the lash adjuster.
5. LASH ADJUSTER LEAK DOWN TEST
(a) Bleed the lash adjuster.
(b) Using a leak down tester, apply 20 kg (44.1 lb, 196
N) of pressure to the plunger and measure its slide
down speed after it has slid down about 2 mm (0.08
in.).
Leak down time: 2 — 7 seconds per 1 mm (0.04 in.)
(c) Make sure that the match hole on the No. 2 journal
of the camshaft housing is aligned with that of the
camshaft.
6. CHECK OIL PRESSURE REGULATOR FOR LASH
ADJUSTER (See page LU-9)
