Light Duty Cycle - Gasoline Engines - Dodge D150 1990 Service Manual

Rear wheel drive ram truck
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LIGHT DUTY CYCLE—GASOLINE ENGINES
Inspection and service should be performed any time a malfunction is observed or suspected.
X = Scheduled maintenance for all vehicles.
O = Scheduled maintenance for all vehicles (except California). Recommended for proper vehicle performance for vehicles built for sale in California.
W h e r e both time a n d m i l e a g e
Miles (Thousand)
a r e s h o w n , follow the interval
which occurs first.
Kilometers (Thousand)
7V
2
15
2 2 V*
3 0
37V
2
4 5
5 2 Va
6 0
67V
2
7 5
8 2
v%
9 0
9 7 V
2
105 112V2 120
W h e r e both time a n d m i l e a g e
Miles (Thousand)
a r e s h o w n , follow the interval
which occurs first.
Kilometers (Thousand)
12
2 4
3 6
4 8
6 0
7 2
8 4
9 6
108
120
132
144
156
168
180
192
Coolant Condition, Coolant Hoses/Clamps (12 months)
X
X
X
X
X
X
O
O
O
O
o
O
O
O
o
O
Exhaust System —Check
X
X
X
X
X
X
O
0
0
0
0
0
O
0
0
0
Oil —Change (12 Months)
X
X
X
X
X
X
0
0
0
0
0
0
O
0
0
0
Oil Filter—Change (2nd Oil Change) *
X
X
X
0
0
0
0
0
Drive Belt Tension —Inspect & Adjust
01
X
01
0
0
0
0
0
Drive Belt (V-Type)—Replace
0
Spark Plug —Replace
X
0
0
0
Air Filter—Replace
X
0
0
0
Fuel Filter—Replace as necessary
Coolant—Flush/Replace (36 months) & 24 months/48 000 km
(30,000 miles) thereafter
0
EGR Valve & Tube —Replace (clean passengers at 60 months)
02
02
PCV Breather—Clean
0
0
PCV Valve —Replace (60 months)
02
Q2
Vacuum Emission Components — Replace (60 months)
0
0
Ignition Timing—Adjust to Specs as necessary
0
0
Ignition Cables, Distributor Cap & Rotor—Replace
0
0
Manifold Heat Control Valve — Lubricate
0
0
Battery—Replace
0
Oxygen Sensor—Replace
Q2
* If accumulated mileage is less than 12 000 km (7,500 miles) for 12 months, replace the filter at each oil change.
1
For California vehicles, this maintenance is recommended by Chrysler Motors to the owner, but is not required to maintain the warranty on the air pump drive belt.
This maintenance is not allowed on California Durability Vehicles.
2
Requires Emission Maintenance Reminder Light. If so equipped, these parts are to be replaced at the indicated mileage, or when the emissions maintenance
reminder light remains on continuously with the key in the "on" position, whichever occurs first.
J9000-51

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