Suzuki Liana RH413, Service Manual

Page: 241 / 1302

Engine Mechanical: 1D-36
Pistons, Piston Rings and Connecting Rods
Components
S3RH0A1406035
Pistons, Piston Rings and Connecting Rods
Removal and Installation
S3RH0A1406036
Removal
1) Remove engine assembly from vehicle referring to
“Engine Assembly Removal and Installation”.
2) Remove cylinder head referring to “Valves and
Cylinder Head Removal and Installation”.
3) Mark cylinder number on all pistons, connecting rods
and connecting rod caps using silver pencil or quick
drying paint.
4) Remove rod bearing caps.
5) Install guide hose (1) over threads of rod bolts.
This prevents damage to bearing journal and rod bolt
threads when removing connecting rod.
6) Decarbonize top of cylinder bore before removing
piston from cylinder.
7) Push piston and connecting rod assembly out
through the top of cylinder bore.
Installation
NOTE
Make sure that checking for deformation of
connecting rod bolt. Refer to “Piston Pins
and Connecting Rods Inspection”.
1) Apply engine oil to pistons, rings, cylinder walls,
connecting rod bearings and crankpins.
NOTE
Do not apply oil between connecting rod and
bearing or between bearing cap and bearing.
2) Install guide hoses (1) over connecting rod bolts.
These guide hoses protect crank pin and threads of
rod bolt from damage during installation of
connecting rod and piston assembly.
1. Top ring
2. 2nd ring
3. Oil ring
4. Piston
5. Connecting rod
: See “A”
6. Connecting rod bearing cap
: See “B”
7. Connecting rod bearing
8. Piston pin
9. Piston pin circlip
10. Bearing cap nut
: Tighten 15 N
⋅
m (1.5 kgf-m, 11.0 lb-ft), 45
°
and 45
°
by the specified
procedure.
: Tightening torque
: Apply engine oil to sliding surface of each part.
: Do not reuse.
“A”: Apply engine oil to sliding surface except inner surface of big end,
and rod bolts. Make sure rod bolt diameter when reuse it due to
plastic deformation tightening. Refer to “Piston Pins and
Connecting Rods Inspection”.
“B”: Point arrow mark on cap to crankshaft pulley side.
I3RH0A140010-01
I2RH0B140109-01
I2RH01140147-01