Suzuki Grand Vitara JB419. Service manual — part 55

Engine Mechanical: 1D-66

09918–08210

09918–26510

Vacuum gauge hose joint

Dummy heater plug (F9Q)

)

Mot. 1592)

09919–76510

09919–76520

Timing pulley adapter

Pre-tensioner adapter

Rou. 15-01)

Mot. 1705)

09919–76530

09919–76540

Timing belt pre-tensioner

Belt tension device

Mot. 1543)

Mot. 1505)

09926–37610–001
Bearing puller
)

1E-1 Engine Lubrication System:

Engine

Engine Lubrication System

General Description

Engine Lubrication Description

S5JB0B1501001

The oil pump is of a gear type, and mounted downward in the cylinder block. Oil is drawn up through the oil pump
strainer and passed through the pump to the heat exchanger, then the oil filter, and the filtered oil flow to each engine
part.

Diagnostic Information and Procedures

Oil Pressure Check

S5JB0B1504001

NOTE
Prior to checking oil pressure, check the
following.
• Oil level in oil pan

If oil level is low, add oil up to Full level
mark (1) on oil level gauge referring to
“Engine Oil and Filter Change in Section
0B”.

• Oil quality

If oil is discolored or deteriorated, change
it. For particular oil to be used, refer to
“Engine Oil and Filter Change in Section
0B”.

• Oil leaks

If leak is found, repair it.

1) Disconnect oil pressure switch coupler (1).
2) Remove oil pressure switch (2) from cylinder block.

3) Install special tools to vacated threaded hole of oil

pressure switch.

Special tool
(A): 09915–77311
(B): 09915–77420
(C): 09915–77430

4) Start engine and warm engine up to normal

operating temperature.

NOTE
Be sure to shift transmission gear shift lever
in “Neutral” (shift select lever in “P” range for
A/T vehicle), set parking brake and block
drive wheels.

5) After warming up, measure oil pressure.

Oil pressure specification
Standard:
Approx. 120 kPa (1.2 kgf/cm

2

, 17.4 psi) at 1,000 r/

min
Approx. 350 kPa (3.5 kgf/cm

2

, 50.8 psi) at 3,000 r/

min
Limit:
Min. 70 kPa (0.7 kgf/cm

2

, 10.2 psi) at 1,000 r/min

Max. 400 kPa (4.0 kgf/cm

2

, 58.0 psi) at 3,000 r/min

6) After checking oil pressure, stop engine and remove

special tool.

2. Low level mark

1

2

I5JB0B150001-01

1

2

I5JB0B150002-01

(A)

(B)

(C)

I5JB0B150003-01

Engine Lubrication System: 1E-2

7) Tighten oil pressure switch (2) to specified torque.

Tightening torque
Oil pressure switch (a): 38 N·m (3.8 kgf-m, 27.5
lb-ft)

8) Start engine and check oil pressure switch for oil

leakage. If oil leakage is found, repair it.

9) Connect oil pressure switch coupler (1).

Repair Instructions

Oil Pan and Oil Pump Strainer Components

S5JB0B1506001

1

2, (a)

I5JB0B150004-01

11

4

5

7

10

9

8

12

(a)

(b)

6

(c)

(d)

(e)

(f)

(g)

(h)

(i)

3

2

1

1

2

2

2

(e)

(e)

I5JB0B150045-02

1. O-ring

8. Lower oil pan stiffener No.1

: Tighten 22 N

⋅m (2.2 kgf-m, 16.0 lb-ft) by the

specified procedure.

2. Gasket

9. Lower oil pan stiffener No.2

: Tighten 32 N

⋅m (3.2 kgf-m, 23.5 lb-ft) by the

specified procedure.

3. Upper oil pan

10. Oil separator return pipe

: 10 N

⋅m (1.0 kgf-m, 7.5 lb-ft)

: Apply sealant Loctite

® rhodorseal 5661

(Loctite

® rhodorseal 5661) to the maing

surface of upper oil pan, gasket holder
plate and main bearing cap No.1.

11. Oil pan baffle plate

: 12 N

⋅m (1.2 kgf-m, 9.0 lb-ft)

4. Lower oil pan

12. Fresh air vent hose

: Tighten 8 N

⋅m (0.8 kgf-m, 6.0 lb-ft) by the

specified procedure.

5. Oil pump strainer No.1

: 24 N

⋅m (2.4 kgf-m, 7.5 lb-ft)

: 35 N

⋅m (3.5 kgf-m, 25.5 lb-ft)

6. Fresh air vent union bolt

: Tighten 15 N

⋅m (1.5 kgf-m, 11.0 lb-ft)

by the specified procedure.

: Apply sealant locktite Thread lock cement

99000-32030 (Thread Lock Cement Super
1303B) to bolt thread.

7. Closure plate

: 30 N

⋅m (3.0 kgf-m, 22.0 lb-ft)

: Do not reuse.

1E-3 Engine Lubrication System:

Oil Pan and Oil Pump Strainer Removal and
Installation

S5JB0B1506002

Removal

1) Drain engine oil referring to “Engine Oil and Filter

Change in Section 0B”.

2) Disconnect oil separator return hose (1) from oil

separator return pipe.

3) Disconnect fresh air vent hose (2) from fresh air vent

union bolt.

4) Loosen closure plate bolts in numerical order (“1”

through “12”) evenly and gradually as shown in
figure, and remove them.

5) Remove closure plate (1) from lower oil pan.

6) Remove oil pump strainer No.1 (1) and oil separator

return pipe (2).

7) Loosen lower oil pan stiffener bolts in numerical

order (“1” through “4”) as shown in figure, and
remove them.

8) Remove lower oil pan stiffener No.1 (1) and No.2 (2).

9) Loosen lower oil pan bolts in numerical order (“1”

through “4”) evenly and gradually as shown in figure,
and remove them.

10) Remove lower oil pan (1) from upper oil pan.

11) Remove fresh air vent union bolt (1) from lower oil

pan, if necessary.

1

2

I5JB0B150005-01

1

“12”

“13”

“8”

“9”

“2”

“5”

“3”

“4”

“1”

“10”

“11”

“6”

“7”

I5JB0B150006-01

1

2

I5JB0B150007-01

1

2

“2”

“3”

“4”

“1”

I5JB0B150008-01

1

“2”

“3”

“4”

“1”

I5JB0B150009-01

1

I5JB0B150010-01