2008 Harley FXDC Dyna Super Glide Custom Service Manual


2008 FXDC Dyna Super Glide Custom Service Manual


This 2008 Super Glide Custom Harley Davidson Dyna FXDC service manual download describes the service procedures for the complete motorcycle. Follow the Dyna maintenance schedule recommendations to ensure that the chopper is in peak operating condition and the emission levels are with in the standards set by states/county Resources Board. Performing the scheduled maintenance on your Dyna is very important. It compensates for the initial wear that occurs during the life of the bike.
All chapters in this Harley Dyna 2008 FXDC service manual applies to the whole motorcycle and illustrates procedures for the removal and installation of components that are in a detailed step-by-step fashion.
Most all HD (H-D) 2008 Dyna Super Glide Custom service manual chapters start with an assembly or systems illustration, diagrams, exploded parts view, quality pictures, service information and troubleshooting for the section. The subsequent pages give detailed service/repair procedures. If you don't know the source of the trouble, go to the troubleshooting page for a list of causes and effects to determine the problem.
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1. Free front exhaust pipe (43) from rear exhaust pipe (9) by twisting and separating at crossover pipe.

2. Examine exhaust gaskets (38) and retaining rings (37) in cylinder head exhaust ports. Replace if necessary.

3. Replace the front (42) and rear (6) crossover pipe heat shields, if necessary.

4. Remove interconnect gasket (5) from crossover pipe bell on rear exhaust pipe.


1. If front (42) and rear (6) crossover pipes heat shield were removed, install now.

2. Insert new interconnect gasket (5) into crossover pipe bell on rear exhaust pipe (9). Connect rear exhaust pipe to front exhaust pipe (43) at crossover pipe.



• Replacement exhaust gaskets (38) are tapered internally. Be sure the thin end goes over the exhaust pipe. Also check condition of retaining ring (37) before installation.

• If mufflers were not removed, skip muffler installation steps.

1. Position ends of exhaust pipes into front and rear cylinder head exhaust ports with holes in exhaust manifold flanges (36) over cylinder head exhaust studs. Loosely thread on flange nuts (35).

2. Position front exhaust pipe clamp (4) on front exhaust bracket (40). Install bolt (41) and locknut (3). Do not tighten nut and bolt at this time.

3. Position rear exhaust pipe clamp (10) and bracket (44) (if equipped) on rear exhaust bracket (23). Install bolt (13), washer (14) and acorn nut (15). Do not tighten nut and bolt at this time.


TORCA muffler clamps have eliminated the need for silicone or graphite tape during assembly. To ensure sealing integrity of muffler clamps, and prevent the possibility of leakage, Harley recommends that the muffler clamp assemblies be discarded and replaced each time they are removed.

4. Install front and rear mufflers (27, 16) on front and rear exhaust pipes. Install muffler clamps (19) using nuts (17). Do not tighten nuts at this time.

5. Install muffler support bracket (28) and bracket (44) (if equipped) using nuts (29) and bolts (30). Do not tighten nuts at this time. Install exhaust system.

6. Align exhaust system and tighten all nuts and bolts; beginning at cylinder head exhaust ports and working backwards.