42 See manufacturer’s catalog for more applications. Specifications are subject to change without notice. (M6R) Suspension Systems Tires & Wheels Hitches Jacks, Couplers & Locks Electrical & Lighting Body Components & Flooring Chemicals & Coatings Brake Controls & Actuators Axles & Components Brake Assemblies Index Towing Cargo Control & Hardware SUSPENSION SYSTEMS Use the SRE4000 qualification guide to determine compatibility. Use the CRE3000 qualification guide to determine compatibility. PREMIUM Performance • Provides 4" of suspension travel • Smoother towing than conventional leaf springs • Protects from damaging road shock • Easy bolt-on installation • 3 year warranty • Includes X-Factor crossmember to reduce frame stress • Utilizes rubber to cushion shock • Provides 3" of suspension travel • Smoother towing than conventional leaf springs • Protects from damaging road shock • Unique travel slot for increased wheel travel • Easy bolt-on installation • 2 year warranty • Utilizes rubber to cushion shock Designed for premium performance. Designed for towing improvement over the standard stock equalizer. Unique Travel Slot SRE4000 SUSPENS ION SYSTEM* * This SRE4000 qualification guide is designed for a tandem axle. If you have a triple axle, please call our parts department at 574.293.1581 for assistance. STEP 1A If axles are Over Slung (OS) as shown in figure 1, ALL frame hangers need to be a minimum of 3 1/4" tall. STEP 1B If axles are Under Slung (US) as shown in figure 2, ALL frame hangers need to be a minimum of 4 1/4" tall. STEP 4 A minimum of 1 11/16" (A) clearance is required from the side of the tire to the side of the frame hanger. STEP 5 A minimum of 3" (B) clearance is required from the top of the tire to the bottom of the floor at load. It is best practice to utilize a bump stop on the frame of the trailer for the axle assembly to bottom into before the tire contacts the floor. STEP 6 A minimum of 2 1/2" (C) clearance is required from the closest part of axle assembly to the underside of the frame at load. STEP 2 Equalizer hanger width MUST be 3" and 1 1/2" from edge of hanger to center of hole. If wider, trim hanger as shown in figure 4. STEP 3 If frame hanger has height adjustment, the SRE4000 must be installed in the tall ride height setting, i.e. the bottom hole. If a lower ride height is desired, the SRE4000 may be installed in the middle or upper holes of the hanger. However, the bottom hole(s) must be cut o, leaving the same amount of material below the installation hole as there was below the original bottom hole. PLEASE NOTE: The SRE4000 is designed for a 1 3/4" wide double eye leaf spring. It is NOT compatible with slipper style leaf springs or an 8k axle spring pack, i.e. 7 leafs in which the second leaf from the top is the same length as the top leaf. figure 1 figure 2 figure 3 figure 4 figure 5 3 1 /4" (OS) 4 1/4" (US) 4" 2" 3 1/2" 1/2" 1 1/2" 3" 3" (B) 1 11/16" (A) 2 1/2" (C) QUAL I F I CAT ION GUIDE QUALIFICATION GUIDE CRE3000 SUSPENS ION SYSTEM STEP 1A If axles are Over Slung (OS) as shown in figure 1, ALL frame hangers need to be a minimum of 3 1/4" tall. STEP 1B If axles are Under Slung (US) as shown in figure 2, ALL frame hangers need to be a minimum of 4 1/4" tall. STEP 4 A minimum of 1 11/16" (A) clearance is required from the side of the tire to the side of the frame hanger. STEP 5 A minimum of 3" (B) clearance is required from the top of the tire to the bottom of the floor at load. It is best practice to utilize a bump stop on the frame of the trailer for the axle assembly to bottom into before the tire contacts the floor. STEP 6 A minimum of 2 1/2" (C) clearance is required from the closest part of axle assembly to the underside of the frame at load. STEP 2 Equalizer hanger width MUST be 3" and 1 1/2" from edge of hanger to center of hole. If wider, trim hanger as shown in figure 4. Contact MORryde for variations other than what is shown. STEP 3 If frame hanger has height adjustment, the CRE3000 must be installed in the tall ride height (lowest hole) OR the taller setting(s) (lowest holes) could be cut o—be sure to leave the same amount of material below the installation hole as there was below the bottom hole. PLEASE NOTE: The CRE3000 is designed for a 1 3/4" wide double eye leaf spring. It is NOT compatible with slipper style leaf springs. figure 1 figure 2 figure 3 figure 4 figure 5 3 1 /4" (OS) 4 1/4" (US) 4" 2" 2 3/4" 1/2" 1 1/2" 3" 3" (B) 1 11/16" (A) 2 1/2" (C) F E A T U R E S CRE3000 SUSPENSION SRE4000 SUSPENSION F E A T U R E S Protection from damaging road shock SUSPENSION SYSTEMS UP TO 8,000 GAWR UP TO 7,000 GAWR TANDEM TANDEM TRIPLE PART NO. WHEEL BASE BEAM WIDTH (M6R) - CRE2-33 33" N/A (M6R) - CRE2-35 35" N/A (M6R) - CRE2-1000 42" 10" (M6R) - CRE2-1475 42" 14/ 3/4" (M6R) - CRE3-33 33" N/A (M6R) - CRE3-35 35" N/A TRIPLE TANDEM PART NO. WHEEL BASE (M6R) - SRE2-733X 33" (M6R) - SRE2-735X 35" (M6R) - SRE3-733X 33" (M6R) - SRE3-735X 35" TRIPLE (M6R) - SRE3-733X-CT 33" (M6R) - SRE3-735X-CT 35"
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