Oil Pump leaking on 1983 toyota pickup 20r engine.

THE SHOP MANUAL COVERS THIS. ON ALL CARS.
IN ALL OR MOST CASES THE PAN MUST CLEAR THE OIL PUMP SUCKTION PICKUP TUBE AND STRAINER.
a problem as is 4wd cars. all. worse
country ,vin or engine told and is a pure engine /body question
I did it on my 4.0L jeep long ago, listed as engine pull only, and only did jackup.
mounts off. real tricky that.
I will post for USA car only, from the BOOK
XL-7 see that dash?
2.5 or 2.7L engine h25,h27 , i had GV 2.7L 2004

quote

1. Before servicing the vehicle, refer to the Precautions section.
2. Drain the engine oil.
3. Remove or disconnect the following:
   • Negative battery cable
   • Oil dipstick tube
   • Front wheels
   • Front skidplate, if equipped
   • Steering gear
   • Front differential, if equipped, 4wd
   • Lower oil pan
   • Oil pickup tube bracket
   • Radiator outlet pipe
   • Upper oil pan and oil pickup tube

installed

1. Install a new O-ring to the lower crankcase.
2. Apply a bead of silicone sealant to the upper oil pan flange.
3. Install or connect the following:
   • New oil pump pickup tube O-ring seals
   • Upper oil pan and oil pump pickup tube and tighten the fasteners as shown
   • Radiator outlet pipe
   • Oil pickup tube bracket
   • Lower oil pan. Tighten the bolts to 97 inch lbs. (11 Nm).
   • Front differential, if equipped
   • Steering gear
   • Front skidplate, if equipped
   • Front wheels
   • Oil dipstick tube
   • Negative battery cable
4. Fill the crankcase to the correct level.

no year, wow...., 1970 to 2005, the 20R engine. 81-85 on Celica
2.2 sei
you do know , you can look on line at toyota dealer parts any time
right, (hell all cars.)
single row cam chain in 1983,from double
the only gears are the oil pump. and transmission.

the cam has sprockets not gears.
http://www.4x4wire.com/toyota/tech/camshaft/3.jpg

my guess is OIL PUMP
you need new OIL pump?

You likely need a valve cover gasket, to confirm this is the leak clean the engine with a pressure washer and then drive it, if the cover is the leak tighten down the retaining bolts first, the gasket gets flattened and leaks, this works one time in most cases on this engine.

I'm assuming that you are talking about 2.7L, the check this procedure...

Removal & Installation - 2.7L Engines

1. Drain the engine oil.
2. Remove or disconnect the following:
   Crankshaft damper Timing chain cover Timing chain Crankshaft sprocket Oil pan Oil pickup tube and O-RING Oil pump

To install:

Fig. Oil pump mounting bolt locations-2.7L engine

1. Fill the oil pump rotor cavity with clean engine oil.
2. Carefully, install the oil pump over the crankshaft and into position.
3. Install the oil pump mounting bolts and torque to 21 ft. lbs. (28 Nm).
4. Lubricate the new pickup tube O-ring with clean engine oil and torque the pickup tube mounting bolts to 21 ft. lbs. (28 Nm).
5. Install or connect the following:
   Oil pan Crankshaft sprocket Timing chain Timing chain cover Crankshaft damper
6. Fill the engine with clean engine oil.
7. Start the vehicle, check for leaks and repair if necessary.

Hope helps (remember to rate this).

It is either the headlight switch,or the dimmer switch.

YOU MIGHT HAVE THE WRONG WIEGHT OF OIL

What the devil is a 20r ! if you mean you have an older normally aspirated engine and you wish to fire it....spray some neat fuel directly into carb with the filter off....this should at very least turn it over so it draws fuel for normal delivery to jets in carb !! DO NOT PUT A LOT OF FUEL DIRECTLY INTO THE CARB....BE CAUTIOUS.

broken float in carb or bad accelorator pump try carb rebuild kit

On a 22RE the oil pump is on the timing cover behind the crank pulley/harmonic balancer,it has the crank timing pointer built onto it,generally they don't leak around the pump seal but as Monster80 pointed out they leak from the front main seal wich is installed on the front of the oil pump,pretty common for the 22R/RE to leak around the timing cover gaskets or out the bolt holes on the timing cover also,usually due to uneven tourqe on the bolts,to check the front main seal you need to look at the the crank from the underside right after you've shut the motor down,if the seals bad you'll see oil starting to form a drop on the backside of the pulley or the front of the oil pump housing.

Clogged fuel line... maybe fuel filter clogged. Air compressor can clear line. Blow out the line coming in to the carb from the tank.