If anything is certain, breakdowns will occur on Sundays far from any shop/parts store that even knows what a SMB is. On my cross-country trip I lost a Warn hub and a u-joint. It is clear my first order of business will be to do a ground-up maintenance/replacement of my suspension and drive train. I will become intimately familiar with my SMB, but right now, I'm a babe in the woods. What we need is a thread with as many part numbers and/or cross-references as possible insofar as it relates to the SMB 4WD conversion. Imagine trying to get front wheel bearings in the middle of Baja without it. So, if you have absolute knowledge about any parts not listed, please list it here. Also, I know there is a Mods area on this site, but if you have mods specific to the SMB 4WD, I think it would be very appropriate to post specs/part#s here as well. Keep in mind, these values are for a '03 E-350/ '04 SMB conversion, so your's may be different. I've included a few difficult parts numbers as well for the '03 E-350 when I've discovered a lot of confusion between parts suppliers and Ford dealers (even Ford dealers often aren't exactly sure of a few parts with it comes to this particular year).
Rear U-joints: Stock Ford E-350 or Spicer series 1350 (through '03) or possibly 1410 ('04-on - According to Sportsmobile, but best to verify this).
Warn Permium Manual Hubs: 38826 (1-ton Pickup -Ford, Chev, Some Dodges)
Rotors: '95-'98 F-350 4x4, stud holes must be drilled to 21/32" for our larger studs. Auto Specialty part #DA 601125-D.
Hubs: Dynatrac
Calipers , pads: Stock E-350
For '03 (your year may be different)
Dynatrac Front Axle (Pro Rock)
Tie Rod Ends: Moog ES194R and ES194L
Drag Link (Motorcraft w/ updated part nos): 8C3Z 3304 G and 8C3Z 3A131 J
Ball Joints: Spicer 707238X
Wheel Studs: Ford F81Z-1107-AD
Timken Front Wheel Bearings:
Inner: 387A
Inner Race: 382A
Outer: LM104949
Outer Race LM104911
Grease Seal 48816
Spindle Spanner Nut: Spicer 33732
Lockwasher: Spicer 33733
Axle Shaft U-Joint: Spicer 5-332X
Inner Axle Seal: Spicer 36487
ABS Sensor Left: SM10067
ABS Sensor Right: SM10068
Linkage rods (shifters to transfer case): 3/8-24 (fine thread) x approx 12.5" for the longer reach ones like mine.
Rancho Front RS99001 (eyelets, ext 20.750"/colapsed 13.625")
Rancho Rear RS99179 (top stud, ext 22.370"/colapsed 14.000")
(That's what came on mine. Rancho parts listed to make cross referenceing easier)
**Upper Radiator Hose (2003 7.3 PSD Motocraft KM4665 (alt # 1C2Z-8260-E
-Listed here because this is the much less common (longer) upper hose used on some of the '03 E-350 PSDs and there is much confusion when it comes to getting the correct hose).
**Idler Pulley. I'm listing this as again, there is a lot of confusion with parts suppliers and even Ford parts departments when it comes to the '03 E-350 7.3 PSD. My idler pulley is a cast steel smooth pulley that looks similar to a slotted mag wheel. In my case, the idler is located top and center. Please do not confuse this with the tensioner pulley setup. If your Ford has a stamped steel idler pulley, then this is NOT the pulley for you. Anyway, the cast steel one is Motorcraft YS287 (alt# Yc3Z 8678 A
. Hold onto your wallet. List is better than $150. There is no aftermarket pulley available as best I can tell. rockauto.com had the best price that I could find.
Finally got Bilstein info. Decided to try SMB and guess what? Yup, they had the answer. According to SMB:
Bilstein part #'s are:
Front 1720-HO
Rear 1614-HO
Take that with a grain of salt. Checked the Bilstein website. The 1720 is the same shock used on the E-150 for the rear. The 1614 is listed for the rear of stock E-350s, e-450s, F-350s and so on. These basic Bilsteins may not be a great choice for a lifted, heavy SMB like ours.
Checked with Dynatrac this AM regarding torque specs for the front wheel bearing nuts for the Pro Rock front axle. I was suprised, so thought I'd better list the specs here:
Inner Nut: 50 foot pounds while spinning the wheel. Then back off 1/8-1/4 turn.
Outter Nut: 65-70 Foot Pounds.
You will need a 6-point /crown point wheel bearing nut socket (available at Napa, etc.)
I've edited/added part numbers over the months. If anyone cares to add part numbers, that would be great. Thanks.
Rear U-joints: Stock Ford E-350 or Spicer series 1350 (through '03) or possibly 1410 ('04-on - According to Sportsmobile, but best to verify this).
Warn Permium Manual Hubs: 38826 (1-ton Pickup -Ford, Chev, Some Dodges)
Rotors: '95-'98 F-350 4x4, stud holes must be drilled to 21/32" for our larger studs. Auto Specialty part #DA 601125-D.
Hubs: Dynatrac
Calipers , pads: Stock E-350
For '03 (your year may be different)
Dynatrac Front Axle (Pro Rock)
Tie Rod Ends: Moog ES194R and ES194L
Drag Link (Motorcraft w/ updated part nos): 8C3Z 3304 G and 8C3Z 3A131 J
Ball Joints: Spicer 707238X
Wheel Studs: Ford F81Z-1107-AD
Timken Front Wheel Bearings:
Inner: 387A
Inner Race: 382A
Outer: LM104949
Outer Race LM104911
Grease Seal 48816
Spindle Spanner Nut: Spicer 33732
Lockwasher: Spicer 33733
Axle Shaft U-Joint: Spicer 5-332X
Inner Axle Seal: Spicer 36487
ABS Sensor Left: SM10067
ABS Sensor Right: SM10068
Linkage rods (shifters to transfer case): 3/8-24 (fine thread) x approx 12.5" for the longer reach ones like mine.
Rancho Front RS99001 (eyelets, ext 20.750"/colapsed 13.625")
Rancho Rear RS99179 (top stud, ext 22.370"/colapsed 14.000")
(That's what came on mine. Rancho parts listed to make cross referenceing easier)
**Upper Radiator Hose (2003 7.3 PSD Motocraft KM4665 (alt # 1C2Z-8260-E
**Idler Pulley. I'm listing this as again, there is a lot of confusion with parts suppliers and even Ford parts departments when it comes to the '03 E-350 7.3 PSD. My idler pulley is a cast steel smooth pulley that looks similar to a slotted mag wheel. In my case, the idler is located top and center. Please do not confuse this with the tensioner pulley setup. If your Ford has a stamped steel idler pulley, then this is NOT the pulley for you. Anyway, the cast steel one is Motorcraft YS287 (alt# Yc3Z 8678 A
Finally got Bilstein info. Decided to try SMB and guess what? Yup, they had the answer. According to SMB:
Bilstein part #'s are:
Front 1720-HO
Rear 1614-HO
Take that with a grain of salt. Checked the Bilstein website. The 1720 is the same shock used on the E-150 for the rear. The 1614 is listed for the rear of stock E-350s, e-450s, F-350s and so on. These basic Bilsteins may not be a great choice for a lifted, heavy SMB like ours.
Checked with Dynatrac this AM regarding torque specs for the front wheel bearing nuts for the Pro Rock front axle. I was suprised, so thought I'd better list the specs here:
Inner Nut: 50 foot pounds while spinning the wheel. Then back off 1/8-1/4 turn.
Outter Nut: 65-70 Foot Pounds.
You will need a 6-point /crown point wheel bearing nut socket (available at Napa, etc.)
I've edited/added part numbers over the months. If anyone cares to add part numbers, that would be great. Thanks.