Piston & Connecting Rod - Hino S5-LJ05E04A Workshop Manual

TIGHTENING TORQUE
Tightening part
Sub idle gear shaft mounting bolt
Main idle gear shaft mounting bolt
Injection pump drive idle gear shaft mounting bolt
Bearing case assembly mounting bolt
PISTON & CONNECTING ROD
STANDARD VALUE, LIMIT AND ACTION
Inspection item
Cylinder liner inner diameter
Piston outer diameter (17mm in axial direc-
tion to the upper pin from the lower end of
the skirt)
Clearance between cylinder liner inner diam-
eter and piston outer diameter
Piston ring thickness
Piston ring groove width
Piston ring closed gap
clearance
Outer diameter of contact surface between
piston pin and piston boss
Piston boss inner diameter
Clearance between outer diameter of contact
surface between piston pin and piston boss
and piston boss inner diameter
Outer diameter of piston center
Inner diameter of connecting rod bush
Clearance between outer diameter of piston
center and inner diameter of connecting rod
bush
STANDARD VALUE (J05E)
Standard value
112 {4.409}
111.927-111.943
{4.406-4.407}
0.053-0.077
{0.0021-0.0030}
Top 2.999 {0.1181}
Second 2.0 {0.0787}
Oil 4.0 {0.1575}
Top Taper
Second 2.0 {0.0787}
Oil 4.0 {0.1575}
0.30-0.40
Top
{0.0118-0.0157}
0.75-0.90
Second
{0.0295-0.0354}
0.15-0.30
Oil
{0.0059-0.0118}
37 {1.457}
37 {1.457}
0.011-0.032
{0.0004-0.0013}
37 {1.457}
37 {1.457}
0.035-0.056
{0.0014-0.0022}
Tightening torque
108 {1,101, 80}
172 {1,754, 127}
108 {1,101, 80}
28.5 {291, 21}
Permissible limit
112.15 {4.415}
–
–
2.899 {0.1141}
1.9 {0.0748}
3.9 {0.1535}
–
2.2 {0.0866}
4.1 {0.1614}
1.5 {0.0590}
1.5 {0.0590}
1.2 {0.0472}
36.96 {1.455}
37.05 {1.459}
0.05 {0.0020}
36.96 {1.455}
37.1 {1.461}
0.08 {0.0032}
2–19
Unit: Nm {kgfcm, lbfft}
Remarks
EN01F02127010701006011
Unit: mm {in.}
Action
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace