Mitsubishi 4G1 Service Manual page 98

Division = 1 mm t.04 in.)
Apply sealant
TSB Revision
(1) Immerse the lash adjuster in cleati diesel fuel.
(2) While lightly pushing down inner steel ball using a small
wire, move the plunger up and do9 four or five times to
bleed air.
Use of the Retainer facilitates the aitbleeding of the rocker
arm mounted type lash adjuster. i
(3) Remove the small wire and press thdplunger. If the plunger
is hard to be pushed in, the lash ad&ster is normal. If the
plunger can be pushed in all the wayreadily, bleed the lash
adjuster again and test again.
If the plunger is still loose, replace the lash adjuster.
Caution
Upon completion of air bleeding, hold the lash adjuster
upright to prevent inside diesel fuel from spilling.
(4) After air bleeding, set the lash adjuster on the special tool
(Leak down tester MD998440).
(5) After the plunger has gone down somewhat 0.2 - 0.5 mm
tion.
Standard value: 4 -
[Diesel fuel at 15 - 20°C (59 - 68"F)]
INSTALLATION SERVICE POINTS
SEMI-CIRCULAR PACKING INSTALLATION
(1) Apply specified sealant to the portions indicated in the
illustration.
Specified sealant:
seconds / 1 mm (.04 in.)
20