Suzuki Grand Vitara JB627. Manual - part 96
1D-65 Engine Mechanical:
Main Bearings, Crankshaft and Cylinder Block
Removal and Installation
S6JB0B1406044
Removal
1) Remove engine assembly from vehicle referring to
“Engine Assembly Removal and Installation”.
2) Remove clutch and flywheel (for M/T vehicle) or
drive plate (for A/T vehicle). For clutch removal, refer
to “Clutch Cover, Clutch Disc and Flywheel Removal
and Installation in Section 5C”.
Using special tool (flywheel holder), remove flywheel
(M/T vehicle) or drive plate (A/T vehicle).
Special tool
(A): 09924–17811
3) Remove electric throttle body assembly with intake
collector and intake manifold.
4) Remove oil pans (lower and upper) and oil pump
strainer. Refer to “Oil Pan and Oil Pump Strainer
Removal and Installation in Section 1E”.
5) Remove cylinder head cover referring to “Cylinder
Head Covers Removal and Installation”.
6) Remove timing chain cover. Refer to “Timing Chain
Cover Removal and Installation”.
7) Remove LH (No.1) bank 2nd timing chain and
tensioner referring to “LH (No.1) Bank 2nd Timing
Chain and Chain Tensioner Removal and
Installation”.
8) Remove 1st timing chain and tensioner referring to
“1st Timing Chain and Chain Tensioner Removal and
Installation”.
9) Remove RH (No.2) bank 2nd timing chain and
tensioner referring to “RH (No.2) Bank 2nd Timing
Chain and Chain Tensioner Removal and
Installation”.
10) Remove cylinder heads referring to “Valves and
Cylinder Heads Removal and Installation”.
11) Remove pistons and connecting rods referring to
“Pistons, Piston Rings, Connecting Rods and
Cylinders Removal and Installation”.
12) Remove oil pump referring to “Oil Pump and Oil
Pump Chain Removal and Installation in Section
1E”.
13) Remove oil pump chain referring to “Oil Pump and
Oil Pump Chain Removal and Installation in Section
1E”.
14) Loosen crankcase bolts by numerical order (“1”
through “17”) in figure and remove them.
NOTE
Loosen 8 mm (0.31 in.) thread diameter bolts
(2) first, then loosen 10 mm (0.39 in.) thread
diameter bolts (3).
15) Remove crankshaft from cylinder block.
Installation
NOTE
• All parts to be installed must be perfectly
clean.
• Be sure to apply oil crankshaft journals,
main bearings, thrust bearings, crank pins,
connecting rod bearings, pistons, piston
rings and cylinder bores.
• Main bearings, crankcase (bearings caps),
connecting rods, connecting rod bearings,
connecting rod bearing caps, pistons and
piston rings are in combination sets. Do
not disturb combination and try to see that
each part goes back to where it came from,
when installing.
• Clean mating surface of cylinder block and
crankcase, remove oil, old sealant and
dust from mating surface.
1) Fit main bearings (4) to cylinder block (1).
One of two halves of main bearing, has oil groove
(3). Install this half with oil groove to cylinder block,
and another half without oil groove to crankcase.
Make sure that two halves are painted in the same
color.
1. Flywheel bolt
IYSQ01143150-01
1. Lower crankcase
1
2
3,
“1”
“9”
“2”
“10”
“6”
“5”
“14”
“8”
“16”
“4”
“12”
“13”
“7”
“15”
“3”
“11”
“17”
I6JB01140103-01