Table of Contents
Advertisement
1D-75 Engine Mechanical:
4) Apply engine oil to the conrod cap bolts.
5) Tighten the conrod cap bolts as following two steps.
Tightening torque
Conrod cap bolt: 35 N⋅m (3.5 kgf-m, 25.5 Ib-ft)
then turn in 1/4 (90°) turn
" a "
"a": 90°
6) Check that the conrod moves smoothly.
7) Install the crankshaft assembly to the crankcase.
Refer to "Engine Bottom Side Assembly (Page 1D-
64)".
Conrod / Crankshaft Inspection
Refer to "Conrod Removal and Installation (Page 1D-
74)".
Conrod Small End I.D.
Measure the conrod small end inside diameter using the
small bore gauge.
If the conrod small end inside diameter exceeds the
service limit, replace the conrod.
Special tool
(A): 09900–20602 (Dial gauge (1/1000 mm, 1
mm))
(B): 09900–22403 (Small bore gauge (18 – 35
mm))
Conrod small end I.D.
Service limit: 22.040 mm (0.8677 in)
Conrod Big End Side Clearance
1) Check the conrod big end side clearance using the
thickness gauge.
Special tool
I940H1140259-01
Conrod big end side clearance
Service limit: 0.30 mm (0.012 in)
I940H1140260-02
2) If the clearance exceeds the limit, remove the conrod
and measure the conrod big end width and crank pin
width. Refer to "Conrod Removal and Installation
(Page 1D-74)". If the width exceed the limit, replace
the conrod or crankshaft.
Special tool
B940H21406036
10 – 34 mm))
Conrod big end width
Standard: 19.95 – 20.00 mm (0.785 – 0.787 in)
Crank pin width
Standard: 20.10 – 20.15 mm (0.791 – 0.793 in)
(B)
(A): 09900–20803 (Thickness gauge)
(A)
(B): 09900–20205 (Micrometer (0 – 25 mm))
(C): 09900–20605 (Dial calipers (1/100 mm,
(B)
(A)
I940H1140261-01
I940H1140262-02
(C)
I940H1140265-01
Advertisement
Chapters
Table of Contents
