2007 ISUZU KB P190 engine

6F-12 ENGINE EXHAUST
Exhaust Silencer
Exhaust Silencer and Associated Parts





RTW 46FMF000701
Legend
1. Exhaust Silencer
2. Exhaust Silencer Fixing Nuts
3. Rubber










Removal
(2.4L)
1. Disconnect battery ground cable.
2. Raise the vehicle and support with suitable safety stands.
3. Remove the damper rubber and nut (2)(3).
4. Remove exhaust silencer (1).


BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

ENGINE EXHAUST 6F-13





Installation
(2.4L)
1. Install the exhaust silencer and tighten two nuts and the damper rubbers.

Torque:
Bolts: 43 N ⋅
⋅⋅
⋅
m (4.4 kgf ⋅
⋅⋅
⋅
m)

BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

6F-14 ENGINE EXHAUST
Main Data and Specifications

Exhaust system
Pipe outside diameter ✕ thickness
Front pipe mm(in) 44.5 ✕ 1.5 (1.75 ✕0.059)
Middle pipe mm(in) 50.8 ✕ 1.5 (2.00 ✕ 0.059)
Rear pipe mm(in) 50.8 ✕ 1.5 (2.0 ✕ 0.059)

Silencer
Type Circular section-shell construction
of triple; double skin and end plates, internal construction of baffles and perforated tubes.

Number of suspension points
Type
Catalytic converter type (If applicable) 4
Rubber
Three way Catalytic Converter



BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

ENGINE EXHAUST 6F-15
Main Data and Specifications
Torque Specification

Nxm (kgf xm)
43N ⋅m (4.4 kgf ⋅m)
43N ⋅m (4.4 kgf ⋅m)



BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

ENGINE LUBRICATION 6G-1
SECTION 6G
ENGINE LUBRICATION
TABLE OF CONTENTS
Service Precaution ......................................................................................................... 6G- 3
Oil Pump.......................................................................................................................... 6G- 4
Oil Pump and Associated Parts................................................................................ 6G- 4
Disassembly ............................................................................................................... 6G- 4
Inspection and Repair ............................................................................................... 6G- 5
Reassembly ................................................................................................................ 6G- 5
Oil Pan ............................................................................................................................. 6G- 6
Oil Pan and Associated Parts ................................................................................... 6G- 6
Disassembly ............................................................................................................... 6G- 6
Inspection and Repair ............................................................................................... 6G- 7
Reassembly ................................................................................................................ 6G- 7

General Descrip tion ....................................................................................................... 6G- 2
PA
GE

BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

6G-2 ENGINE LUBRICATION
General Description
Legend
1 Oil Strainer
2 Oil Pump
3 Relief Valve
4 Oil Filter
5 Safety Valve
6 Oil Gallery
7 Crankshaft Bearing
8 Crankshaft 9 Connecting Rod Bearing
10 Connecting Rod
11 Piston
12 Oil Gallery; Cylinder Head
13 Camshaft
14 Camshaft Journal
15 HLV
16 Check relief valve
17 Oil Pan




A gear-type oil pump is directly driven by the crankshaft and
draws oil from the oil pan, via the suction pipe. If then passes
the pressured oil through a full-flow disposable oil filter, to the
main oil gallery in the cylinder Block. An oil pump pressure
relief valve and oil filter bypass valve are incorporated in the
system.
From the main oil gallery in the cylinder block, the cylinder
head and crankshaft main bearings are supplied with oil.
The camshaft bearings and hydraulic tappets are supplied
through the main feed galleries in the cylinder head. Vent
valves allow air to be expelled from the oil galleries in the
cylinder head. The balance shaft journals are directly fed from
the crankshaft main bearings. The connecting rod bearings are
fed via passages in the crankshaft. The oil returns to the oil
pan via passages in the cylinder block.



BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

ENGINE LUBRICATION 6G-3

Service Precaution
CAUTION:
Always use the correct fastener in the proper location.
When you replace a fastener, use ONLY the exact part
number for that application. ISUZU will call out those
fasteners that require a replacement after removal. ISUZU
will also call out the fasteners that require thread lockers
or thread sealant. UNLESS OTHERWISE SPECIFIED, do
not use supplemental coatings (Paints, greases, or other
corrosion inhibitors) on threaded fasteners or fastener
joint interfaces. Generally, such coatings adversely affect
the fastener torque and the joint clamping force, and may
damage the fastener. When you install fasteners, use the
correct tightening sequence and specifications. Following
these instructions can help you avoid damage to parts
and systems.



BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

6G-4 ENGINE LUBRICATION
Oil Pump
Oil Pump and Associated Parts
Legend
1 Oil Pump Assembly
2 Oil Pressure Switch 3 Gasket
4 Sleeve





Disassembly
1. Remove crankshaft timing pulley.
2. Remove oil pan.
3. Remove oil strainer.
4. Remove oil pump assembly.
5. Remove oil pressure switch.
6. Remove gasket.
7. Remove sleeve.


BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007