PREPARATION
EM-11
< PREPARATION >
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Valve guide drift
Removing and installing valve guide (EXH)
Exhaust:
a: 9.5 mm (0.374 in) dia.
b: 5.5 mm (0.217 in) dia.
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Valve guide reamer
A: Reaming valve guide (EXH) inner hole
B: Reaming hole for oversize valve guide
(EXH)
Exhaust:
c: 6.0 mm (0.236 in) dia.
d: 10.2 mm (0.402 in) dia.
(J-43897-18)
(J-43897-12)
Oxygen sensor thread cleaner
Reconditioning the exhaust system threads
before installing a new air fuel ratio sensor and
heated oxygen sensor (Use with anti-seize lu-
bricant shown below.)
A: J-43897-18 [18 mm (0.71 in) dia.] for zir-
conia heated oxygen sensor and air fuel
ratio sensor
B: J-43897-12 [12 mm (0.47 in) dia.] for tita-
nia heated oxygen sensor
C: Mating surface shave cylinder
D: Flutes
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Anti-seize lubricant (Permatex 133AR
or equivalent meeting MIL specifica-
tion MIL-A-907)
Lubricating oxygen sensor thread cleaning
tool when reconditioning exhaust system
threads
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Feeler gauge
Inspection valve clearance (Use a curved-tip
gauge)
(Kent-Moore No.)
Tool name
Description
JPBIA0400ZZ
JPBIA0401ZZ
JPBIA0238ZZ
AEM489
JPBIA1362ZZ