schematics and diagrams: How to set timing marks on Dodge RAM 1500?

Its not easy job, for a newbie, but with proper procedure and technical/mechanical experience and knowledge, it can be done.----------

Otherwise a technicians job.----------

The procedure is as follows:---

You can go through :---

Proper TOOLS LIKE SCREWDRIVER, PLIERS, PRIER, AND PUTTY KNIFE ETC ETC should be kept handy. -----

ALWAYS KEEP MARKER AND HANDY-CAM READY, WHILE PERFORMING THESE JOBS.

MARKER COMES IN USE TO MARK THE POSITION OR PARTICULAR WIRE OR SCREW AND HANDY CAM COMES IN USE FOR GETTING THE EXACT PICTURE OF PART,WHEN IT WAS ASSEMBLED, SO After DIS-ASSEMBLY, YOU CAN JUST VIEW THE PICTURE/PHOTO AND THAT HELPS YOU A LOT while reassembling.

Here is the entire procedure.

REMOVAL

CAUTION: Base ignition timing is not adjustable on any engine. Distributors do not have built in centrifugal or vacuum assisted advance. Base ignition timing and timing advance are controlled by the Powertrain Control Module (PCM). Because a conventional timing light can not be used to adjust distributor position after installation, note position of distributor before removal.

1. Disconnect negative cable from battery
2. Remove air cleaner tubing.
3. Remove distributor cap from distributor (two screws).
4. Mark the position of distributor housing in relationship to engine or dash panel. This is done to aid in installation.
5. Before distributor is removed, the number one cylinder must be brought to the Top Dead Center (TDC) firing position.
6. Attach a socket to the Crankshaft Vibration Damper mounting bolt.

SEE THE DIAGRAM BELOW FOR BETTER IDEA.

7. Slowly rotate engine clockwise, as viewed from front, until indicating mark on crankshaft vibration damper is aligned to 0 degree (TDC) mark on timing chain cover.

SEE THE DIAGRAM BELOW FOR BETTER IDEA.

8. The distributor rotor should now be aligned to the CYL. NO.1 alignment mark (stamped) into the camshaft position sensor. If not, rotate the crankshaft through another complete 360 degree turn. Note the position of the number one cylinder spark plug cable (on the cap) in relation to rotor. Rotor should now be aligned to this position.
9. Disconnect camshaft position sensor wiring harness from main engine wiring harness.
10. Remove distributor rotor from distributor shaft.

SEE THE DIAGRAM BELOW FOR BETTER IDEA.

11. Remove distributor holddown clamp bolt and clamp. Remove distributor from vehicle.

CAUTION: Do not crank engine with distributor removed. Distributor/crankshaft relationship will be lost.

INSTALLATION
If engine has been cranked while distributor is removed, establish the relationship between distributor shaft and number one piston position as follows:

Rotate crankshaft in a clockwise direction, as viewed from front, until number one cylinder piston is at top of compression stroke (compression should be felt on finger with number one spark plug removed). Then continue to slowly rotate engine clockwise until indicating mark is aligned to 0 degree (TDC) mark on timing chain cover.

1. Clean top of cylinder block for a good seal between distributor base and block.
2. Lightly oil the rubber O-ring seal on the distributor housing.
3. Install rotor to distributor shaft.
4. Position distributor into engine to its original position. Engage tongue of distributor shaft with slot in distributor oil pump drive gear. Position rotor to the number one spark plug cable position.
5. Install distributor holddown clamp and clamp bolt. Do not tighten bolt at this time.
6. Rotate the distributor housing until rotor is aligned to CYL. NO.1 alignment mark on the camshaft position sensor.
7. Tighten clamp holddown bolt to 22.5 Nm (200 in. lbs.) torque.
8. Connect camshaft position sensor wiring harness to main engine harness.
9. Install distributor cap. Tighten mounting screws.
10. Refer to the following, Checking Distributor Position.

Checking Distributor Position
To verify correct distributor rotational position, the DRB scan tool must be used.

WARNING: WHEN PERFORMING THE FOLLOWING TEST, THE ENGINE WILL BE RUNNING. BE CAREFUL NOT TO STAND IN LINE WITH THE FAN BLADES OR FAN BELT. DO NOT WEAR LOOSE CLOTHING.

1. Connect DRB scan tool to data link connector. The data link connector is located in passenger compartment, below and to left of steering column.
2. Gain access to SET SYNC screen on DRB.
3. Follow directions on DRB screen and start engine. Bring to operating temperature (engine must be in "closed loop" mode).
4. With engine running at idle speed, the words IN RANGE should appear on screen along with 00. This indicates correct distributor position.
5. If a plus (+) or a minus (-) is displayed next to degree number, and/or the degree displayed is not zero, loosen but do not remove distributor holddown clamp bolt. Rotate distributor until IN RANGE appears on screen. Continue to rotate distributor until achieving as close to 0° as possible. After adjustment, tighten clamp bolt to 22.5 Nm (200 in. lbs.) torque.
Do not attempt to adjust ignition timing using this method. Rotating distributor will have no effect on ignition timing. All ignition timing values are controlled by Powertrain Control Module (PCM).
After testing, install air cleaner tubing.

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For more car related problem troubleshooting:---

This are the sections, you can go through and click the link to read its troubleshooting.

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