Honda Civic Service Manual page 241

Oil Pump
RemovaUlnspection/lnstallation
(cont'dl
13. Check the housing-to-outer rotor radial clearance.
l f t h e h o u s i n g - t o - o u t e r r o t o r r a d i a l c l e a r a n c e
exceeds the service limit, replace the set of inner
and outer rotors and/or the pump housing.
Housing-to-Outer Rotor Badial Clearanco:
Standard {Newl: 816A2 sngine 0.10 - 0.19 mm
(0.004 - 0.007 in)
D16y5, Di6y7, Dt6y8 engines
0.10 - 0.18 mm {0.00it _ 0.007 in)
Service Limit: 0.20 mm (0.008 in)
lnspect both rotors and pump housing for scoring
or other damage. Replace parts if necessary.
Remove the old oil sealfrom the oil pump.
Using the special tool, gently tap in the new oil seal
until the driver bottoms against the pump.
NOTE: The oil seal alone can be replaced without
removing the oil pump.
DRIVER ATT
5 2 x 5 5 m m
077a6 - 0010ao0
1 4 .
1 5 .
1 6 .
8-14
PUMP HOUSING
17. Reassemble the oil pump, applying thread lock to
the pump housing screws.
18. Check that the oil pump turns freely.
19. Apply a light coat of oilto the seal lip.
20. Install the two dowel pins and new O-ring on the oil
p u m p .
21. Apply liquid gasket to the cylinder block mating sur_
face of the oil pump.
NOTE:
. Use liquid gasket, Part No.08718 - oOOj or 08718
- 0003.
. Check that the mating surfaces are clean and dry
before applying liquid gaskel
. Apply liquid gasket evenly, in a narrow bead cen-
tered on the mating surface.
o To prevent leakage of oil, apply liquid gasket to
the inner threads of the bolt holes.
. Do not install the parts if five mtnures or more
h a v e e l a p s e d s i n c e a p p l y i n g l i q u i d g a s k e t .
Instead. reapply liquid gasket after removing the
old residue.
. After assembly, wait at least 30 minutes before
filling the engine with oil.
81642 engine:
\
D16Y5, D16Y7, D16Y8 engines:
along the broken line.