06-4
RODIUS 2007.07
0000-00
LUBRICATION SYSTEM
NO. FUNCTION NO. FUNCTION
1 Oil pump 18 Oil supply (to exhaust camshaft)
2 Oil gallery (to oil filter) 19 Oil supply (to intake camshaft)
3 Oil filter 20Oil supply
(to exhaust camshaft bearing)
4 Oil pressure switch 21Oil supply
(to intake camshaft bearing)
5 Main oil gallery 22Oil gallery
(oil supply to exhaust valve tappet)
6 Cylinder head closing cover 23Oil gallery
(oil supply to intake valve tappet)
7 Oil gallery (at chain tensioner) 24 Camshaft closing cover
8 Oil non-return valve 25Ball (φ 8 mm)
9 Chain tensioner 26 Screw plug
10 Vent (chain tensioner) 27 Camshaft adjuster
11Front closing cover (φ 17 mm)28Front closing cover
(intake camshaft)
12Oil gallery
(perpendicular to the shaft)29Front treaded bushing
(exhaust camshaft)
13Ball (φ 6 mm)30 Valve tappet
14 Oil spray nozzle (timing chain) aOil gallery
(from oil pump to oil filter)
15 Oil gallery (at cylinder head) b Main oil gallery
16Ball (φ 15mm)cOil return line
(oil returns to the oil pan when
replacing the filter element)
17Oil restriction inner (φ 4mm)
OIL CIRCULATION ▶
0-26
RODIUS 2007.07
0000-00
ENGINE GENERAL
▶Engine Compartment Layout
Engine assembly
Engine oil dipstick
Vacuum pump
Oil filter and cooler
Fuel filter and priming pump
Brake booster
Brake oil tank
AQGS unit
Washer fluid filler cap
Engine compartment fuse box
PTC relay box
Battery
Vacuum modulator (for VGT turbo charger) 1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.FFH Assembly (Only for vehicle with FFH)
Power steering oil tank
Engine oil filler cap
Fan shroud
E-EGR Valve
High-capacity PCV oil separator
HFM sensor (6.0)
VGT turbo charger
Air cleaner housing
2Coolant surge tank
ABS/ESP HECU (Including TPMS function:
optional)
Exhaust gas FRT Temp. sensor (T3) 14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
0-9
TRANSFER CASE
RODIUS 2007.07
3410-01
Ring, snap
Ring, snap
Ring, snap
Bearing
Hub, circular
Asm. -shaft, input
Plate, thrust
Gear, sun
Snap ring
Asm. -carrier (complete)
Hub reduction
Asm. -shaft, main
Clamp hose
Hose
Filter
Asm. -coil, electric
Asm. -cam/coil hsg.
Ring, snap
Armature
Hub, lockup
Spring, sleeve return
Collar, lockup
Sprocket, driving
Spring, return
Rail, shift
Fork, shift
Asm. -fork, shift
Cam, electric shift
Spring, torsion
Spacer
Shaft, shift
Ring, retaining
Asm. -case, transfer
Barb, breather 1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.Decal
Shaft, output
Deflector, dust
Magnet
Ring snap
Sprocket lower
Spacer
Chain
Ring retaining
Bearing
Bearing
Cover
Bendable clip
Bolt, Metric
Seal, oil
Washer
Nut, Metric
Flange, companion
Seal, oil
Spacer
Tone wheel (upper)
Nut, Metric
Clip, “J”
Bolt, hex head
Bracket, relay mounting
Locking clip
Connector
Bolt, hex head
Capscrew, hex head
Asm. -motor, electric
Seal, oil
Plug, pipe
Sealing Compound 35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
58.
59.
60.
61.
62.
63.
64.
65.
66.
0-7
BRAKS SYSTEM
RODIUS 2007.07
4830-01
4) Master Cylinder
The brake master cylinder is designed to
convert the force from the brake maste
r
cylinder to the high hydraulic pressure. The
brake system uses the tandem type master
cylinder with in-line 2 pistons.
The in-line 2 pistons generate the hydraulic
pressure. The piston cup on the piston keeps
the sealing conditions in cylinder and
prevents the oil leaks. The hydraulic
pressure generated by the primary piston is
delivered to the front wheels, and the
hydraulic pressure generated by the
secondary piston is delivered to the rea
r
wheels.
5) Brake Booster
The brake booster is a power assist device for brake system. It relieves the pedal depressing
force by using the pressure difference between the vacuum pressure generated by vacuum
pump in intake manifold and the atmospheric pressure.
▶Pressure distribution at working
When depressing the brake pedal, the push
rod (1) in booster pushes the poppet (2) and
valve plunger (3). The poppet (2) pushes the
power piston seat (5) resulting in closing the
vacuum valve (9). The chamber (A) and (B)
in power cylinder are isolated and the valve
plunger (3) is separated from the poppet (2).
And then the air valve (6) opens and ai
r
flows into the chamber (B) through filter.
Then, the power piston (5) pushes the
master cylinder push rod (7) to assist the
brake operation.
▶Pressure distribution after working
When releasing the brake pedal, the valve
plunger (3) returns back to the original
position by return spring (4) and the air valve
(6) closes. At this time, the vacuum valve (9)
opens and the pressure difference between
chamber (A) and (B) in power cylinder is
eliminated. Accordingly, the power piston (5)
returns back to original position by the
reaction of master cylinder (10) and the
diaphragm return spring (8).
