PerTronix Dougs Headers D6679 User Manual
Page 3
Part No. 0110-003069
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rev.1 11-19-13 DSL
30. Tighten the header bolts evenly to a final torque of approximately 25 ft. lbs.
31. Install and tighten the engine mount nut (right side).
32. Tighten all the engine mount bolts.
33. Install the starter motor and tighten. Install the wires on the starter and tighten.
34. Install the steering shaft and tighten the bolt.
35. Install and tighten the engine mount nut (left side).
36. Tighten all the engine mount bolts, reconnecting any ground straps to the studs.
37. Install the oil filter.
38. On standard shift models, install the clutch fork shield (left side).
39. On hard-top models, install the A-arm brace.
40. Install the E.G.R. tube at the rear of the engine to the header.
41. Install the O
2
sensors to the headers, if applicable.
42. Install the cold air inlet tube to the throttle body and the air cleaner.
43. Install the E.G.R. tube to the throttle body.
44. Reconnect the battery.
45. Make sure all of the other fasteners are tightened.
46. Connect the negative battery cable.
IMPORTANT CHECK LIST
Inspect the steering shaft for proper installation.
Be sure that all brake lines and fuel lines are clear of headers and/or connector pipes.
All spark plug wires, battery cables, or other electrical components should be clear of headers and/or
connector pipes.
If removed, make sure the dipstick is installed properly and that it has been replaced.
Double-check the tightness of all bolts including brackets and accessories.
Perform these checks again after the first 1000 miles.
PARTS LIST
Qty.
Description
1
Right side header
1
Left side header
2
Header gaskets
1
Decal:
DOUG’S HEADERS
1
Hardware kit:
16
Flanged header bolts
16
Lock-washers
2
O
2
Extension Harnesses
START THE ENGINE
Start the engine and allow it to warm up to operating temperature.
Caution! Hot parts! Wear protective clothing as needed.
Check for any unusual noises or exhaust leaks. If everything is OK, stop the engine and tighten all bolts
while the engine is still warm.
NOTE: Check the bolts periodically to make sure they have not loosened. Re-tighten after the first 500
miles and then again at 1000 miles.