Sensor Plate Inspection; New Standard Undersize Crankshaft Main Bearing Specification; Bearing Cap Bolt - Suzuki Liana RH418 Supplementary Service Manual

1D-64 Engine Mechanical:
• If necessary, regrind crankshaft journal and select
undersize bearing to use with it as follows.
a. Regrind journal to the following finished diameter.
Finished journal diameter
51.7320 – 51.7500 mm (2.0367 – 2.0374 in.)
b. Using micrometer, measure reground journal
diameter.
Measurement should be taken in two directions
perpendicular to each other in order to check for
out-of-round.
c. Using journal diameter measured above and
alphabets stamped on cylinder block, select an
undersize bearing by referring to the following
table.
Check bearing clearance with newly selected
undersize bearing.
New standard undersize crankshaft main
bearing specification
Measured journal diameter
51.7320 –
51.7379 mm
(2.0367 –
2.0369 in.)
A Red and
Alphabets
(1) Green
stamped
B Red and
on
(2) Black
cylinder
C
block Red only
(3)
Undersize bearing to be installed
I2RH0B140144-01
51.7380 – 51.7440 –
51.7439 mm 51.7500 mm
(2.0370 – (2.0372 –
2.0371 in.) 2.0374 in.)
Red and Red and
Brown Purple
Red and Red and
Green Brown
Red and Red and
Black Green

Bearing Cap Bolt

Measure each thread diameter bearing cap No.1 bolts
(1) at "A" and "B" by using a micrometer (2).
Calculate difference in diameters ("A" – "B").
If it exceeds limit, replace with new one.
Bearing cap No.1 bolt diameter measurement points
"a": 60 mm (2.36 in.)
"b": 90 mm (3.54 in.)
Bearing cap No.1 bolt diameter difference
Limit: ("A" – "B"): 0.2 mm (0.008 in.)
1
"a"
1

Sensor Plate Inspection

Check sensor plate for crack damage.
If malcondition is found, replace it.
"A" "B"
"b"
2
I2RH0B140145-01
S3RH0B1406039
I3RH0A140013-01