Mazda Engine SKYACTIV-G 2.5. Manual — part 24
MECHANICAL
01-10–80
Front Oil Seal Assembly Note
1. Apply clean engine oil to the inner surface of a new front oil seal.
2. Insert the front oil seal into the engine front cover by hand.
3. Tap the oil seal in evenly using the
SST and a
hammer.
Front oil seal press on amount
0—0.5 mm {0—0.019 in}
Crankshaft Pulley Lock Bolt Assembly Note
1. Hold the crankshaft using the
SST.
2. Tighten the crankshaft pulley lock bolt in the order
shown in the following two steps.
Tightening procedure
Step 1: 90—110 N·m {9.2—11 kgf·m, 67—81
ft·lbf}
Step 2: 55—65°
HAMMER
49 G028 205
ENGINE FRONT COVER
VIEW FROM A
A
49 G028 205
am3uuw00008830
FRONT OIL SEAL
0—0.5 mm
{0—0.019 in}
ENGINE FRONT
COVER
FRONT OIL SEAL
SECTION B-B
B
B
am3uuw00008831
49 E011 1A0
bpe1ze00000069
MECHANICAL
01-10–81
01-10
Water Pump Pulley Assembly Note
Caution
• Be careful not to damage the belt groove and surface of the water pump pulley when using tools,
otherwise it will cause wear, breakage, abnormal noise of the drive belt (stretch belt), damage to
the pulley, and rust.
1. Install the water pump pulley to the water pump and temporarily tighten the bolt.
2. Align the water pump pulley hole with the water
pump hole as shown in the figure.
3. Insert an appropriate bolt (length
70 mm {2.8 in})
into the water pump hole shown in the figure and
lock the water pump pulley against rotation.
4. Completely tighten the water pump pulley bolt to
the specified torque.
Tightening torque
8—11 N·m {82—112 kgf·cm, 71—97 in·lbf}
5. Remove the bolt used for locking the water pump
pulley against rotation.
Oil Shower Pipe Assembly Note
1. Install the oil shower pipe in the order shown in
the figure.
WATER PUMP PULLEY
WATER PUMP
HOLE
HOLE
bpe2ue00000081
WATER PUMP PULLEY
BOLT
am3uuw00008874
2
3
2
3
1
1
OIL SHOWER
PIPE
am3zzw00012759
MECHANICAL
01-10–82
Tightening torque
Cylinder Head Cover Assembly Note
Caution
• To assure the sealing performance of the cylinder head cover, be careful of the following:
—
Verify that the cylinder head cover gasket is inserted into the cylinder head cover groove and
install the cylinder head cover.
—
Completely clean and remove any oil, dirt, sealant or other foreign matter from the seal
surface.
• To prevent silicone sealant from hardening, adhere the cylinder head cover and the cylinder head
within 10 min. after silicone sealant is applied. Tighten the installation bolts completely soon after
adhering.
1. Insert a new cylinder head cover gasket into the cylinder head cover groove.
Installation position
Tightening torque
1
9—12 N·m {92—122 kgf·cm, 80—106 in·lbf}
2, 3
8.0—9.0 N·m {82—91 kgf·cm, 71—79 in·lbf}
MECHANICAL
01-10–83
01-10
2. Apply silicone sealant to the areas shown in the figure.
3. Tighten the cylinder head cover bolts in the order
shown in the figure.
Tightening torque
4.5—7.0 N·m {46—71 kgf·cm, 40—61 in·lbf}
End Of Sie
SEALANT
SEALANT
ENGINE FRONT SIDE
ENGINE REAR SIDE
CYLINDER HEAD
CYLINDER HEAD
ENGINE FRONT COVER
ENGINE FRONT
COVER MATCHING
SURFACE
EXHAUST-SIDE REAR
CAMSHAFT CAP
A
VIEW FROM A
CYLINDER
HEAD
ENGINE
FRONT
COVER
B
VIEW FROM B
3—13 mm
{0.2—0.5 in}
CYLINDER HEAD
EXHAUST-SIDE
REAR CAMSHAFT
CAP
3—13 mm
{0.2—0.5 in}
2—6 mm
{0.1—0.2 in}
2—6 mm
{0.1—0.2 in}
2—6 mm
{0.1—0.2 in}
2—6 mm
{0.1—0.2 in}
2—6 mm
{0.1—0.2 in}
SEALANT
SEALANT
4—5 mm
{0.16—0.19 in}
4—5 mm
{0.16—0.19 in}
SEALANT
SEALANT
4—5 mm
{0.16—0.19 in}
bpe2ue00000082
3
8
7
4
9
6
2
5
1
15
12
10
14
13
11
am3uuw00008879
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст