MECHANICAL
01–10–18
Engine Workshop Manual 13B-MSP (Multi Side Port) (1773–1U–03C)
(4) If the sum of the clearances on both ends exceeds the maximum, replace with a new side seal by selecting
one from the side seal selection table.
Maximum clearance
0.4 mm {0.016 in}
END OF SIE
CUT-OFF SEAL INSPECTION
CHU011011B10E05
1. Measure the cut-off seal height using a vernier
caliper.
• If it is less than the minimum specification,
replace the cut-off seal.
Caution
• Measure the cut-off seal height around
the complete perimeter.
Standard height
3.95 mm {0.1555 in}
Minimum height
3.8 mm {0.15 in}
End Of Sie
OIL SEAL INSPECTION
CHU011011B10E06
1. Measure the following two items using a vernier caliper.
• If either of the items exceeds the maximum specification, replace the oil seal.
(1) Width of area that contacts the oil seal lip.
Caution
• Measure the contact width around the
complete perimeter.
Maximum contact width
0.5 mm {0.02 in}
(2) Circumferential width of any damage along
the lip.
Maximum circumferential width of the oil seal
lip
2.5 mm {0.098 in} or 10 nicks or more
End Of Sie
SPRING INSPECTION
CHU011011B10E07
Oil Seal Spring
1. Assemble the oil seal springs into the rotor.
2. Assemble the O-rings into the oil seals.
3. Assemble the oil seals into the rotor.
4. Measure the oil seal projection using a vernier
caliper.
• If it is less than the minimum specification,
replace the oil seal spring.
Minimum projection
0.5 mm {0.02 in}
BHJ0110E042
A
A
SEC. A-A
BHJ0110E043
NICK
LIP
2.5 mm {0.098 in}
CHU0110E012
OIL SEAL
OIL SEAL SPRING
CHU0110E013
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