Synergy 8569-03 - Dodge 2003-2012 AAM 9-1/4 Front Axle Tru Manuel d'utilisateur télécharger pdf

SYNERGY MFG. 870 INDUSTRIAL WAY, SAN LUIS OBISPO, CA (805) 242-0397

8569-03 DODGE FRONT AAM 9-1/4” TRUSS KIT

GENERAL NOTES:

 These instructions are also available on our website; www.synergymfg.com. Check the website before

you begin for any updated instructions and additional photos for your reference.

 Please read these instructions carefully before beginning, do not attempt to install if you do not have the

tools or skills required.

 **Note** installation of truss plates involved optional welding to cast housing center section. This

should be performed by an experienced welder using methods described in these instructions.

 For best results when welding to the cast diff housing, we recommend Tig welding with stainless

312 rod or similar rod that’s is meant for cast iron welding to mild steel. MIG and stick welding

is possible with the right rod used with pre and post heat.

 This truss tube is compatible with all axle housings from 2003-2012

 This truss kit is designed to be used in conjunction with Synergy parts: 8561 / 8569 Dodge AAM Front

Axle C-gusset kit

PARTS LIST:

 (1) 856903-01 Truss Plate, Long Side

 (1) 856903-02 Truss Plate, Short Side

 (1) 856903-03 Lower Truss Tube

Parts / Tools Needed to complete installation:

 Basic simple hand tools.

 4-1/2” angle grinder with cut off wheel and abrasive attachments to remove paint from inner C’s

 Some form of welder. Tig is preferred for welding to cast center section, but Mig or stick can be used

with proper pre-heat and post-heating methods.

APPROXIMATE INSTALL TIME: 4-6 HOURS

INSTALLATION:

1) Installation can be done with axle still installed in vehicle, however welding becomes more difficult. In

these instructions, the axle has been removed from vehicle. Follow service manual for axle removal if

desired.

2) After installing C-gussets. (See 8561 / 8569 instructions for C-gusset installation) Begin by fitting axle

truss tube as shown below. Truss tube should be centered front to back on bottom of C-gussets and fit

behind front lip of cast center section.

1 2 3 4 5 6 7 8

Résumé du contenu

Page 1 - INSTALLATION:

SYNERGY MFG. 870 INDUSTRIAL WAY, SAN LUIS OBISPO, CA (805) 242-0397 8569-03 DODGE FRONT AAM 9-1/4” TRUSS KIT GENERAL NOTES:  These instruction

Page 2

3) Take note of fitment around cast center section of housing in circled area above. Tube should fit down so that it can be welded both to the bott

Page 3

4) Housing ribs may need to be grinded down slightly for a perfect fit.

Page 4

5) Once satisfied with tube fitment, remove paint / rust from weld surfaces and tack truss tube in place on C-gussets. 6) Next, fit the long side

Page 5

7) Truss plate should fit directly under truss tube and align with rib on center section as shown. Note, rib on casting is not in the same plane as

Page 6

9) Once satisfied with fitment, remove paint and clean all areas to be welded. Tack truss plate in place. 10) Repeat steps 5-8 for the short side

Page 7

12) Weld both front and back of seams which meet up with the casting. We recommend tig welding with stainless 312 or similar dissimilar welding rod.

Page 8 - Installation is Complete

13) Allow welds to cool. Slow cooling is the recommended for cast welds, IE post heat. Once welds are cooled, paint all areas of exposed metal to p

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Synergy 8569-03 - Dodge 2003-2012 AAM 9-1/4 Front Axle Tru Manuel d'utilisateur

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