Flange Mount (Fl/mt) Flange mount hangers may be welded or bolted to the frame, or a combination of bolting and welding may be used.

240 Fabricated (H) HUTCHENS H9700 and CH9700 SUSPENSIONS All 9700 series suspensions are available with either fabricated or cast steel hangers and rockers. These hangers come in various styles. Straddle Mount (Str/Mt) Straddle mount hangers are for use with box type frames. Each hanger straddles the frame and is welded to both sides of the frame. T-S-H9700 T-S-CH9700 Cast (CH) Under Mount Un/mt) Under Mount hangers are welded flush to the bottom of the frame. Side Mount (Si/mt) Side mount hangers are welded to the side of the frame. They are useful on flatbed sliders and "maximum cube" vans. Under Mount Weld-On (Un/mt/wo) or Side Mount Weld-On (Si/mt/wo) The versatile cast weld-on hangers can be used for either under mount or side mount applications. Flange Mount (Fl/mt) Flange mount hangers may be welded or bolted to the frame, or a combination of bolting and welding may be used. Capacity The 9700 series suspension has a Gross Axle Weight Rating (G.A.W.R.) of 22,400 lbs when equipped with single leaf, two leaf, standard three leaf and seven leaf springs. Heavy duty three leaf and eight leaf springs raise the G.A.W.R. to 24,000 lbs. Standard Overslung Suspension with standard 49 inch axle centers H=6 1 /2" (165mm) 4 1 /2(1105mm) 4 1 /2(1105mm) H=* CH=6 1 /8"(156mm) CH=2"(51mm ) Mounting Height " (48mm) 49"(1245mm) 6 1 /2"*** (165mm) * Str/Mt- 1 /2"(89mm), Un/mt & Si/mt= 7 /8"(99mm), Fl/mt-5 1 /2"(140mm) **Ref.: This dimension may vary with changes in springs, spring seat heights, etc. ***Recommended spring clearance. Standard Underslung Suspension with standard 49 inch axle centers H=6 1 /2" (165mm) 4 1 /2(1105mm) 4 1 /2(1105mm) H=* CH=6 1 /8"(156mm) CH=2"(51mm ) (165mm) " (48mm) 49"(1245mm) 6 1 /2"*** Mounting Height * Str/Mt- 1 /2"(89mm), Un/mt & Si/mt= 7 /8"(99mm), Fl/mt-5 1 /2"(140mm) **Ref.: This dimension may vary with changes in springs, spring seat heights, etc. ***Recommended spring clearance. Hutchens suspensions with axle spacings other than 49" are covered in other pages of this catalog.

241 HUTCHENS H9700 and CH9700 SUSPENSIONS Ordering a 9700 Series Suspension System The following options need to be considered when ordering a "Hutch" 9700 Series suspension: 1. The number of axles - on a tandem, standard axle spacing is 49" unless otherwise specified. 2. Choose the type of hanger. (See hanger types in this catalog.) Specify fabricated (H) or cast (CH).. Determine the mounting height you need. A mounting height chart is shown below. Mounting height depends on Suspension configuration - Overslung for standard range of mounting heights; Underslung for when lower mounting heights are required. Axle size - 5 inch round is considered standard. Spring Seat Height: Available in heights from /4" to 4-/4" in 1/2" increments. Spring Type. Consideration is given to number of leaves and arch, standard or heavy duty. The spring seat height and the spring determine the length of u-bolts required. 4. Choose u-bolt diameter - 7/8" is standard, /4" is optional. Rocker and Center Hanger Fastener Standard Huck Fastener (Shown) Optional 1-1/8" X 7" Capscrew and Nut Other Options: Optional No-Hop Attach Fitting Rear Axle Only Prevents axle "hop" when braking with empty trailer. HUTCHENS 9700 SERIES SUSPENSIONS IN STOCK Unless specified otherwise, all stocked suspensions are for 5" round axles. Springs are not included. Mounting heights are based on the use of standard 54-00 springs. On tandem suspensions, axle centers are 49" unless specified otherwise. Single Axle Suspensions Mounting Part Number Description Height T-S-H9700S-ST/B Straddle mount hangers, for 5" round axle, with 12" u-bolts 15.75" T-S-H9700S-U/B Under mount hangers, for 5" round axle, with 12" u-bolts 15.75" Tandem Axle Suspensions, 5" Round Axles T-S-H9700T-UM/B Undermount hangers, for 5" round axles, with 12" u-bolts 16.00" T-S-H9700T-FL-/4 Flange mount hangers, for 5" round axles, with 12" u-bolts 16.00" T-S-H9700T-ST/B Straddle mount hangers, for 5" round axles, with 12" u-bolts 16.00" Underslung Suspensions Single Axle T-S-H9700S-US/UM/B Undermount hangers, under slung, for 5" round axles, 6.75" Tandem Axle T-S-H9700T-US/UM/B Under mount hangers, underslung for 5" round axles, 7.00" with 12" u-bolts Tandem Axle Suspensions, 5" Round Axles, 44" Axle Centers T-S-H9700T-UM-44AC Undermount hangers, for 5" round axles, with 12" u-bolts 14.125"

242 HUTCHENS H9700 and CH9700 SUSPENSIONS H9700 and CH9700 Suspensions With Optional 42-1/2" and 44" Axle Centers 42 1 /2" A/C=7" 42 1 /2" A/C=7" 44" A/C=6" 44" A/C=6" 1 4 5 2 42 1 /2" A/C 44" A/C 42 1 /2" Axle Centers On the Overslung, Underslung and Inverted U-bolts, H and CH-9700 series suspensions with 42 1 /2" axle centers. The parts not interchangeable with the standard 49" axle center models are as follows: Item Part No. Quantity Description 1&5 T-S-1698-02* 2 Adj. radius rod with bushing - 16" long. 1&5 T-S-1698-01* 2 Adj. radius rod with bushing - 14" long. 2 T-S-See Below 8 U-bolts T-S-See Below 4 Spring Assembly 44" Axle Centers On the Overslung, Underslung and Inverted U-bolts, H and CH-9700 series suspensions with 44" axle centers, the parts not interchangeable with the standard 49" axle center models are as follows: Item Part No. Quantity Description 1 T-S-1698-01 4 Adj. Radius Rod With Bushing - 14" C/C 2 See Below 8 U-bolts See Below 4 Spring Assembly 4 T-S-16159-01 2 Rocker with Rubber Bushing For use with TRA2717-SP Spring Ass'y. T-S-16159-0 2 Rocker with Rubber Bushing For use with TRA026 Spring Ass'y. 5 T-S-1698-0 2 Adj. Radius Rod With Bushing - 16.62" C/C *On the 42-1/2"and 44" A/C models all radius rods are adjustable. Mounting Heights and U-Bolt Lengths For Suspensions With 42 1 / 2" and 44" Axle Centers Spring 5 Inch Round Axle Ass'y Spring Seat Height in Inches /4 1-1/4 1-/4 2-1/4 2-/4-1/4 -/4 4-1/4 4-/4 T-S-TRA-2717-SP Mounting Height in Inches 14 1 / 8 14 5 /8 15 1 /8 15 5 /8 16 1 /8 16 5 /8 17 1 /8 17 5 /8 18 1 /8 (6 Leaf) U-Bolt Length in Inches* 11 12 12 1 1 14 14 15 15 Spring Seat Height in Inches /4 1-1/4 1-/4 2-1/4 2-/4-1/4 -/4 4-1/4 4-/4 T-S-TRA-026 Mounting Height in Inches 1 1 /4 1 /4 14 1 /4 14 /4 15 1 /4 15 /4 16 1 /4 16 /4 17 1 /4 (Single Leaf) U-Bolt Length in Inches* 10 10 11 11 12 12 1 1 14 *U-bolt part numbers beginning with "7/8XX"-- 2 Spring 5 Inch Square Axle Ass'y Spring Seat Height in Inches /4 1-1/4 1-/4 2-1/4 2-/4-1/4 -/4 4-1/4 4-/4 T-S-TRA2717-SP Mounting Height in Inches 14 1 / 8 14 5 /8 15 1 /8 15 5 /8 16 1 /8 16 5 /8 17 1 /8 17 5 /8 18 1 /8 (6 Leaf) U-Bolt Length in Inches* 12 1 1 14 14 15 15 16 17 Spring Seat Height in Inches /4 1-1/4 1-/4 2-1/4 2-/4-1/4 -/4 4-1/4 4-/4 T-S-TRA026 Mounting Height in Inches 1 1 /4 1 /4 14 1 /4 14 /4 15 1 /4 15 /4 16 1 /4 16 /4 17 1 /4 (Single Leaf) U-Bolt Length in Inches* 11 12 12 12 1 14 14 15 15 *U-bolt part numbers beginning with "7/8XX"--

24 HUTCHENS H9700 and CH9700 SUSPENSIONS H=6 1 /2" (165mm) 4 1 /2(1105mm) 4 1 /2(1105mm) H=* CH=6 1 /8"(156mm) CH=2"(51mm ) 7 (165mm) " (48mm) 49"(1245mm) 6 1 /2"*** * Str/Mt- 1 /2"(89mm), Un/mt & Si/mt= 7 /8"(99mm), Fl/mt-5 1 /2"(140mm) ** Ref.: This dimension may vary with changes in springs, spring seat heights, etc. *** Recommended spring clearance. 2 8 9 Fabricated (H) Cast (CH) 10 H9700 and CH9700 Fabricated (H) Cast (CH) 11 7 12 1 1 8 9 4 15 6 14 No-Hop Option (See Chart) 7 10 16 Fabricated (H) Cast (CH) 11 18 17 4 5 6 12 1 14 Rear Axle Only 5 24 25 26 20 21 22 2 27 25 28 21 22 2

244 HUTCHENS H-9700 and CH9700 SUSPENSIONS Quantity Item Part No. Single Tandem Description Axle Axle 1 See Hanger Chart A This Page 2 2 Front Spring Hanger 2 See Hanger Chart A This Page 0 2 Center Rock/Rocker Hanger Assembly See hanger Chart A This Page 2 2 Rear Spring Hanger Assembly 4 T-S-7-02 4 8 Radius Rod Bolt - 1-14-UNS x 5 5 T-S-1698-04 1 2 Radius Rod With Bushing -.25 Long 6 T-S-10562-00 4 8 Flange Locknut - 1-14UNS, GR,F, Cad Pl. 7 See U-Bolt Chart B Page 1 4 8 U-Bolt - Std. 0.875 U-Bolt 8 T-S-16868-01 2 4 Top Plate 9 T-S-1750-02 2 4 Galvanized Spring Liner,.00" x 7.50" 10 See Spring Pages 160-165 2 4 Spring Assembly - Std. Leaf (Shown) 11 See Spring Seat Chart C This Page 2 4 Spring Seat 5" Round (Shown) 12 See Bottom Plate Chart D Page 1 2 4 Bottom Plate, 5" Round, (Shown) 1 T-S-5-00 8 16 Washer-Pl, 15/16 ID x 1-/4 OD (For Std..875 U-Bolt) or T-S-817-00 8 16 Washer - 1/8 x 1/16 ID x 1-1/2 OD (For Opt..75 U- Bolt) 14 T-S-4-04 or 8 16 Hex Nut - 7/8"-14UNF (For.875 U-Bolt Shown) T-S-160-01 8 16 Hex Nut - /4"-16UNF (For Optional.75 U-Bolt) 15 T-S-715-00 1 2 Nonadjustable Radius Rod With Bushing 16 See No-Hop Chart E Page 1 0 2 Spring Seat - Replaces rear Spring Seat Only 17 See No-Hop Chart E Page 1 0 2 Attach Fitting - Replaces Rear Bottom Plate Only 18 See No-Hop Chart E Page 1 0 2 Adjustable Rad. Rod W/Bushing - Replaces 1 adjustable and 1 nonadjustable radius rod on rear axle only. T-S-7717-01 2 Per Hanger Washer Bushing - Replaces side plate washer 10561-00 on fabricated front and center hangers only. 20 T-S-722-00 2 Per Radius Rod Radius Rod Bushing Only - " Long 21 T-S-7-0 2Per Rocker Hex Lock Nut, 5/8-18UNF Gr. B (Shipped loose, 2 T-S-756-00 1 Per Rear Hanger 2PerRocker not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) Sleeve Spacer - /4 OD x 18 ga. x -1/4 long. 1 Per Rear Hanger Shipped loose, not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) 2 T-S-759-00 2PerRocker Hex Bolt - 5/8-18UNF x 4-1/2Lg., Gr 2 - (Shipped loose, 1 Per Rear Hanger not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) 24 T-S-11154-00 1 Per Rocker Hex Lock Nut - 1-1/8-7UNC, GR5 25 T-S-87-00 2PerRocker Washer - 1/8 x 1-1/4 ID x 2-1/4 OD 26 T-S-16158-01 Fabricated Rocker Assy w/rubber Bushing (Shown) T-S-16290-01 Cast Rocker Assembly w/rubber Bushing (Not Shown) 27 T-S-16146-01 1 Per Rocker Rocker Bushing Only - Rubber 28 T-S-16150-01 1 Per Rocker Hex Cap Screw - 1-1/8" - 7 x 6.62" Lg., GR 5 HANGER CHART A (Fabricated (H) and Cast (CH) Hangers) Description Part No. Str/Mt Un/Mt Side/Mt Fl/Mt/Bo Front Hgr., Fab (H) T-S-7701- -01-02 L-0 R-04 L-07 R-08 Front Hgr., Cast (CH) 702-01 L 16291-0 L 16291-0 L 702-11 R 16291-04 R 16291-04 R 702-12 Rocker & Hgr. Assy., Fab. (H) T-S-16- -01-02 -04-07 Rocker & Hgr. Assy., Cast (CH) T-S-16- -51-52 -52-57 Rocker Hgr. Only, Fab (H) 16169-01 16171-01 16175-01 16178-01 Rocker Hgr. Only, Cast (CH) 166-0 167-0 167-0 169-0 Rear Hgr. Assy., Fab. (H) T-S-770- -01 2072-01 207-01 2074-04 L-07 R-08 Rear Hgr. Assy., Cast (CH) 712-01 L 1629-01 L 1629-01 L 712-11 R 1629-02 R 1629-02 R 712-12 SPRING SEAT CHART C - Part No. Pre-Fix T-S- Seat Height /4 1 1 /4 1 /4 2 1 /4 2 /4 1 /4 /4 4 1 /4 4 /4 5" Round 60-01 60-02 60-0 60-04 60-05 60-06 60-07 60-08 60-09 5" X 5" Square 65-01 65-02 65-0 65-04 65-05 65-06 65-07 65-08 65-09 4" X 6" Rect. 64-01 64-02 64-0 64-04 64-05 64-06 64-07 64-08 64-09

245 HUTCHENS UNDERSLUNG H9700 and CH9700 SUSPENSIONS H=6 1 /2" (165mm) 4 1 /2(1105mm) 4 1 /2(1105mm) H=* CH=6 1 /8"(156mm) CH=2"(51mm ) (165mm) " (48mm) 49"(1245mm) 6 1 /2"*** * Str/Mt- 1 /2"(89mm), Un/mt & Si/mt= 7 /8"(99mm), Fl/mt-5 1 /2"(140mm) ** Ref.: This dimension may vary with changes in springs, spring seat heights, etc. *** Recommended spring clearance. Fabricated (H) Cast (CH) 7 H9700US and CH9700US 2 8 9 10 7 8 Fabricated (H) Cast (CH) 11 12 1 9 1 10 4 14 6 Fabricated (H) Cast (CH) 11 12 1 4 5 6 5 21 22 2 17 18 20 24 22 25 18 20

246 HUTCHENS UNDERSLUNG H9700US and CH9700US Quantity Item Part No. Single Tandem Description Axle Axle 1 See Hanger Chart A This Page 2 2 Front Spring Hanger 2 See Hanger Chart A This Page 0 2 Center Rock/Rocker Hanger Assembly See hanger Chart A This Page 2 2 Rear Spring Hanger Assembly 4 T-S-7-02 4 8 Radius Rod Bolt - 1-14-UNS x 5 5 T-S-1698-04 1 2 Radius Rod With Bushing -.25 Long 6 T-S-10562-00 4 8 Flange Locknut - 1-14UNS, GR,F, Cad Pl. 7 See U-Bolt Chart F Page 1 4 8 U-Bolt - Std. 0.875 U-Bolt 8 See Spring Seat Chart G This Page 2 4 Spring Seat 5" Round (Shown) 9 T-S-1750-02 2 4 Galvanized Spring Liner,.00" x 7.50" 10 See Spring Pages 160-165 2 4 Spring Assembly - Std. Leaf (Shown) 1 T-S-706-01 2 4 Bottom Plate Att. 12 T-S-5-00 8 16 Washer-Pl, 15/16 ID x 1-/4 OD (For Std..875 U-Bolt) or T-S-817-00 8 16 Washer - 1/8 x 1/16 ID x 1-1/2 OD (For Opt..75 U- Bolt) 1 T-S-4-04or 8 16 HexNut-7/8"-14UNF (For.875U-BoltShown) T-S-160-01 8 16 Hex Nut - /4"-16UNF (For Optional.75 U-Bolt) 14 T-S-715-00 1 2 Nonadjustable Radius Rod With Bushing 16 T-S-7717-01 2Per Hanger Washer Bushing - Replaces side plate washer 10561-00 on fabricated front and center hangers only. 17 T-S- 722-00 2 Per Radius Rod Radius Rod Bushing Only - " Long 18 T-S- 7-0 2Per Rocker Hex Lock Nut, 5/8-18UNF Gr. B (Shipped loose, 1 Per Rear Hanger not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) T-S-756-00 2PerRocker Sleeve Spacer - /4 OD x 18 ga. x -1/4 long. (Shipped 1 Per Rear Hanger loose, not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) 20 T-S-759-00 2PerRocker Hex Bolt - 5/8-18UNF x 4-1/2Lg., Gr 2 - (Shipped 1 Per Rear Hanger loose, not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) 21 T-S-11154-00 1Per Rocker Hex Lock Nut - 1-1/8-7UNC, GR5 2 T-S- 87-00 2PerRocker Washer - 1/8 x 1-1/4 ID x 2-1/4 OD 2 T-S-16158-01 Fabricated Rocker Assy w/rubber Bushing (Shown) T-S-16290-01 Cast Rocker Assembly w/rubber Bushing (Not Shown) 24 T-S-16146-01 1Per Rocker Rocker Bushing Only - Rubber 25 T-S-16150-01 1Per Rocker Hex Cap Screw - 1-1/8" - 7 x 6.62" Lg., GR 5 HANGER CHART A (Fabricated (H) and Cast (CH) Hangers) Description Part No. Str/Mt Un/Mt Side/Mt Fl/Mt/Bo Front Hgr., Fab (H) T-S-7701- -01-02 L-0 R-04 L-07 R-08 Front Hgr., Cast (CH) 702-01 L 16291-0 L 16291-0 L 702-11 R y R 16291-04 R 702-12 Rocker & Hgr. Assy., Fab. (H) T-S-16- -01-02 -04-07 Rocker & Hgr. Assy., Cast (CH) T-S-16- -51-52 -52-57 Rocker Hgr. Only, Fab (H) 16169-01 16171-01 16175-01 16178-01 Rocker Hgr. Only, Cast (CH) 166-0 167-0 167-0 169-0 Rear Hgr. Assy., Fab. (H) T-S-770- -01 2072-01 207-01 2074-04 L-07 R-08 Rear Hgr. Assy., Cast (CH) 712-01 L y L 1629-01 L 712-11 R 1629-02 R 1629-02 R 712-12 Seat Height /4 1 1 /4 1 /4 2 1 /4 2 /4 1 /4 /4 4 1 /4 4 /4 5" Round 01-01 01-02 01-0 01-04 NR -- -- -- -- 5" X 5" Square 7759-01 7759-02 7759-0 7759-04 NR -- -- -- -- 4" X 6" Rect. NR 7727-02 7727-0 7727-04 NR -- -- -- --

247 HUTCHENS H9700 and CH9700 SUSPENSIONS w/inverted U-BOLTS H=6 1 /2" (165mm) 4 1 /2(1105mm) 4 1 /2(1105mm) H=* CH=6 1 /8"(156mm) CH=2"(51mm ) (165mm) " (48mm) 49"(1245mm) 6 1 /2"*** * Str/Mt- 1 /2"(89mm), Un/mt & Si/mt= 7 /8"(99mm), Fl/mt-5 1 /2"(140mm) ** Ref.: This dimension may vary with changes in springs, spring seat heights, etc. *** Recommended spring clearance. 2 7 8 9 10 Fabricated (H) Cast (CH) 11 16 Fabricated (H) Cast (CH) 12 7 8 1 9 4 14 6 1 10 11 16 Fabricated (H) Cast (CH) 12 H9700 and CH9700 4 5 6 1 TOP PLATE CHART G Axle Size Part No. 5" Round T-S-9202-00 5" X 5" Square T-S-9202-00 5 21 22 2 17 18 20 24 22 25 18 20

248 HUTCHENS H9700 and CH9700 SUSPENSIONS w/inverted U-BOLTS Quantity Item Part No. Single Tandem Description Axle Axle 1 See Hanger Chart A Page 184 2 2 Front Spring Hanger 2 See Hanger Chart A Page 184 0 2 Center Rock/Rocker Hanger Assembly See hanger Chart A Page 184 2 2 Rear Spring Hanger Assembly 4 T-S-7-02 4 8 Radius Rod Bolt - 1-14-UNS x 5 5 T-S-1698-04 1 2 Radius Rod With Bushing -.25 Long 6 T-S-10562-00 4 8 Flange Locknut - 1-14UNS, GR, F, Cad Pl. 7 T-S-4-04 or 8 16 Hex Nut - 7/8"-14UNF (For.875 U-Bolt Shown) T-S-160-01 8 16 Hex Nut - /4"-16UNF (For Optional.75 U-Bolt) 8 T-S-5-00 8 16 Washer-Pl, 15/16 ID x 1-/4 OD (For Std..875 U-Bolt) or T-S-817-00 8 16 Washer - 1/8 x 1/16 ID x 1-1/2 OD (For Opt..75 U- Bolt) 9 See Top Plate Chart G Page 187 2 4 Top Plate 10 T-S-1750-02 2 4 Galvanized Spring Liner,.00" x 7.50" 11 See Spring Pages 160-165 2 4 Spring Assembly - Standard leaf (Shown) 12 See Spring Seat Chart C Page 184 2 4 Spring Seat, 5" Round, (Shown) 1 See U-Bolt Chart H This Page 4 8 U-Bolt - Std. 0.875 U-Bolt 14 T-S-715-00 1 2 Nonadjustable Radius Rod With Bushing 16 T-S-7717-01 2 Per Hanger Washer Bushing - replaces side plate washer 10561-00 on fabricated front and center hangers only. 17 T-S-722-00 2 Per Radius Rod Radius Rod Bushing Only - " Long 2 Per Rocker Hex Lock Nut, 5/8-18UNF Gr. B (Shipped loose, 1 Per Rear Hanger not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) T-S-756-00 2 Per Rocker Sleeve Spacer - /4 OD x 18 ga. x -1/4 long. (Shipped 1 Per Rear Hanger loose, not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) 20 T-S-759-00 2 Per Rocker Hex Bolt - 5/8-18UNF x 4-1/2Lg., Gr 2 - (Shipped 1 Per Rear Hanger loose, not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) 21 T-S-11154-00 1 Per Rocker Hex Lock Nut - 1-1/8-7UNC, GR5 22 T-S-87-00 2 Per Rocker Washer - 1/8 x 1-1/4 ID x 2-1/4 OD 2 T-S-16158-01 Fabricated Rocker Assy w/rubber Bushing (Shown) T-S-16290-01 Cast Rocker Assembly w/rubber Bushing (Not Shown) 24 T-S-16146-01 1 Per Rocker Rocker Bushing Only - Rubber 25 T-S-16150-01 1 Per Rocker Hex Cap Screw - 1-1/8" - 7 x 6.62" Lg., GR 5 U-BOLT CHART H 5" Round Axle U-bolt lengths necessary for various seat height - spring combinations 7/8" Diameter x 5" Round 7816-(See Length Below) Single Two Three Seven Eight Seat Leaf Lgth leaf Lgth Leaf Lgth Leaf Lgth Leaf Lgth Height Spring Spring Spring Spring Spring /4-05 9 1 /4-06 9 /4-07 10 1 /4-09 11 1 /4-10 11 /4 1 1 /4-06 9 /4-07 10 1 /4-08 10 /4-10 11 /4-11 12 1 /4 1 /4-07 10 1 /4-08 10 /4-09 11 1 /4-11 12 1 /4-12 12 /4 2 1 /4-08 10 /4-09 11 1 /4-10 11 /4-12 12 /4-1 1 1 /4 2 /4-09 11 1 /4-10 11 /4-11 12 1 /4-1 1 1 /4-14 1 /4 1 /4-10 11 /4-11 12 1 /4-12 12 /4-14 1 /4-15 14 1 /4 /4-11 12 1 /4-12 12 /4-1 1 1 /4-15 14 1 /4-16 14 /4 4 1 /4-12 12 /4-1 1 1 /4-14 1 /4-16 14 /4-17 15 1 /4 4 /4-1 1 1 /4-14 1 /4-15 14 1 /4-17 15 1 /4-18 15 /4 U-BOLT CHART H 5" Square Axle U-bolt lengths necessary for various seat height - spring combinations 7/8" Diameter x 5" Square 7840-(See Length Below) Single Two Three Seven Eight Seat Leaf Lgth leaf Lgth Leaf Lgth Leaf Lgth Leaf Lgth Height Spring Spring Spring Spring Spring /4-01 9 1 /4-02 9 /4-0 10 1 /4-05 11 1 /4-06 11 /4 1 1 /4-02 9 /4-0 10 1 /4-04 10 /4-06 11 /4-07 12 1 /4 1 /4-0 10 1 /4-04 10 /4-05 11 1 /4-07 12 1 /4-08 12 /4 2 1 /4-04 10 /4-05 11 1 /4-06 11 /4-08 12 /4-09 1 1 /4 2 /4-05 11 1 /4-16 11 /4-07 12 1 /4-09 1 1 /4-10 1 /4 1 /4-06 11 /4-07 12 1 /4-08 12 /4-10 1 /4-11 14 1 /4 /4-07 12 1 /4-08 12 /4-09 1 1 /4-11 14 1 /4-12 14 /4 4 1 /4-08 12 /4-09 1 1 /4-10 1 /4-12 14 /4-1 15 1 /4 4 /4-09 1 1 /4-10 1 /4-11 14 1 /4-1 15 1 /4-14 15 /4

249 HUTCHENS H9700 and CH9700 109" WIDESPREAD SUSPENSIONS 160.00" (109" Axle Spacing) H=6.56" 7.50" 7.50" H* CH=6.1" CH 2" "** 109.00" * Str/Mt- 1 /2"(89mm), Un/mt & Si/mt= 7 /8"(99mm), Fl/mt-5 1 /2"(140mm) ** Ref.: This dimension may vary with changes in springs, spring seat heights, etc. *** Recommended spring clearance. 4 5 6.5"*** 22 2 24 2 9 10 Fabricated (H) Cast (CH) H9700 and CH9700 TWS 109" Axle Spacing 20 17 12 11 18 9 21 15 1 10 11 16 12 25 26 20 Fabricated (H) Cast (CH) 1 22 2 24 27 26 28 29 6 7 8 14 15 16

250 HUTCHENS H9700 and CH9700 109" WIDESPREAD SUSPENSIONS Quantity Item Part No. Tandem Axle Description 1 See Hanger Chart H, This Page 2 Front Spring Hanger 2 See Hanger Chart H, This Page 2 Front Beam Guide - (Optional) See Hanger Chart H, This Page 2 Center Rocker/Rocker Hanger Ass'y 4 See Hanger Chart H, This Page 2 Rear Beam Guide - Att. 5 See Hanger Chart H, This Page 2 Rear Spring Hanger Ass'y 6 T-S-7-02 8 Radius Rod Bolt - Hex Bolt - 1-14-UNS x 5 7 T-S-715-00 1 Non-adj. Rad. Rod w/bushing,.25 lg, Frt Curbside (RH) Only 8 T-S-10562-00 8 Flange Locknut - 1-14UNS, GR,F, Cad Pl. 9 See U-Bolt Chart B, Page 188 8 U-Bolt - Std. 0.875 U-Bolt (Shown) 10 T-S-16868-01 4 Top Plate 1 T-S-1750-02 4 Galvanized Spring Liner,.00" x 7.50" 12 See Spring Pages 160-165 4 Spring Assembly - Standard leaf (Shown) 1 Spring Seat Chart C Page 184 2 Spring Seat, 5" Round, (Shown) 14 Bottom Plate Chart D page 1 2 Bottom Plate - 5" Round (Shown) 15 T-S-5-00 16 Washer-Pl, 15/16 ID x 1-/4 OD (For Std..875 U-Bolt) ort-s-817-00 16 Washer - 1/8 X 1/16 ID x 1-1/2 OD (For Opt..75 U- Bolt) 16 T-S-4-04or 16 HexNut-7/8"-14UNF (For.875U-BoltShown) T-S-160-01 16 Hex Nut - /4"-16UNF (For Optional.75 U-Bolt) 17 T-S-1698-04 1 Adj. Radius Rod w/bushing-.25 Lg.- Front Roadside (LH) Only T-S-1698-17 2 Rear, Both Sides (LH & RH) When Using 5" Round Axles 2 Adj. Radius Rod w/bushing-17 Lg. Adj. to 17-1/4, Both Rear Sides (LH & RH) When Using 5"x5" Square or 4"x6" Rect. 18 No-Hop Option N/A for TWS 2 Spring Seat, 5" Round, (Shown) No-Hop Option N/A for TWS 2 Attach Fitting 20 T-S-7717-01 2 Per Hanger Washer Bushing - Replaces side plate washer 10561-00 on fabricated front and center hangers only. 21 T-S-722-00 2 Per Radius Rod Radius Rod Bushing Only - " Lg. 22 T-S-7-0 2 Per Rocker Hex Lock Nut, 5/8-18UNF Gr. B (Shipped loose, not part of 1 Per Rear Hanger center rock and hanger ass'y. However it is part of rear hanger assembly.) 2 T-S-756-00 2 Per Rocker Sleeve Spacer - /4 OD x 18 ga. x -1/4 long. (Shipped loose, 1 Per Rear Hanger not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) 24 T-S-759-00 2 Per Rocker Hex Bolt - 5/8-18UNF x 4-1/2Lg., Gr 2 - (Shipped loose, 1 Per Rear Hanger not part of center rock and hanger ass'y. However it is part of rear hanger assembly.) 25 T-S-11154-00 1 Per Rocker Hex Lock Nut - 11/8-7UNC, GR 5 26 T-S-87-00 2 Per Rocker Washer - 1/8 x 1 1/4 ID x 2 1/4 OD 27 T-S-16146-01 1 Per Rocker Rocker Bushing Only - Rubber 28 T-S-16150-01 1 Per Rocker Hex Cap Screw - 1-1/8" - 7 x 6.62" Lg., GR 5 29 T-S-16168-10 2 Fabricated Rocker Assy, w/rubber Bushing, 109" Axle Spacing HANGER CHART H (Fabricated (H) and Cast (CH) Hangers) Description Part No. Str/Mt Un/Mt Side/Mt Fl/Mt/Bo Front Hgr., Fab (H) T-S-7701- -01-02 T-S-L-0 R-04 T-S-L-07 R-08 Rear Beam Guide, Fab. (H) T-S-7707- -1* -14 N/A N/A Center Rocker & Hanger Ass'y (109) T-S-16457* -01* -0* N/A N/A Rocker Hgr. Only, Fab (H) T-S-16184-01* T-S-16185-01 N/A N/A Rocker Hgr. Only, Cast (CH) T-S-1669-0* T-S-16640-0* N/A T-S-16641-0* Rear Hgr. Assy., Fab. (H) T-S-770- -01 T-S-2072-01 T-S-207-01 T-S-2074-01 T-S-L-07 R-08 Rear Hgr. Assy., Cast (CH) T-S-712-01 T-S-L 1629-01 T-S-L 1629-01 T-S-L 712-11 T-S-R 1629-02 T-S-R 1629-02 T-S-R 712-12 *Not a stocked item.

251 HUTCHENS H9700 and CH9700 SUSPENSIONS U-BOLT CHART B 5" Round Axle U-bolt lengths necessary for various seat height - spring combinations 7/8" Dia. Std. x " Round 7040-(See Length Below) /4" Dia. Opt. x " Round 1600-(See Length Below) Single Two Three Seven Eight Seat Leaf Lgth leaf Lgth Leaf Lgth Leaf Lgth Leaf Lgth Height Spring Spring Spring Spring Spring /4-06 9 /4-07 10 1 /4-08 10 /4-10 11 /4-11 12 1 /4 U-BOLT CHART F 5" Round Underslung Axle U-bolt lengths necessary for various UNDERSLUNG seat height - spring combinations 7/8" Diameter x 5" Round 7816-(See Below) (See Also U-bolt Pages 10, 11) Single Two Three Seven Eight Seat Leaf Lgth leaf Lgth Leaf Lgth Leaf Lgth Leaf Lgth Height Spring Spring Spring Spring Spring /4-08 10 /4-09 11 1 /4-10 11 /4-12 12 /4-1 1 1 /4 1 1 /4-07 10 1 /4-08 10 /4-09 11 1 /4-11 12 /4-12 12 /4 1 /4-08 10 /4-09 11 1 /4-10 11 /4-12 12 /4-1 1 1 /4 2 1 /4-09 11 1 /4-10 11 /4-11 12 1 /4-1 1 /4-14 1 /4 2 /4-10 11 /4-11 12 1 /4-12 12 /4-14 1 /4-15 14 1 /4 1 /4-11 12 1 /4-12 12 /4-1 1 1 /4-15 14 /4-16 14 /4 /4-12 12 /4-1 1 1 /4-14 1 /4-16 14 /4-17 15 1 /4 4 1 /4-1 1 1 /4-14 1 /4-15 14 1 /4-17 15 /4-18 15 /4 4 /4-14 1 /4-15 14 1 /4-16 14 /4-18 15 /4-16 1 /4 U-BOLT CHART B 5" Square Axle U-bolt lengths necessary for various seat height - spring combinations 7/8" Diameter x " Round 7040-(See Below) Single Two Three Seven Eight Seat Leaf Lgth leaf Lgth Leaf Lgth Leaf Lgth Leaf Lgth Height Spring Spring Spring Spring Spring /4-08 10 /4-09 11 1 /4-10 10 /4-10 11 /4-11 12 1 /4 1 1 /4-09 11 1 /4-10 11 /4-11 11 1 /4-11 12 /4-12 12 /4 1 /4-10 11 /4-11 12 1 /4-12 11 /4-12 12 /4-1 1 1 /4 2 1 /4-11 12 1 /4-12 12 /4-1 12 1 /4-1 1 /4-14 1 /4 2 /4-12 12 /4-1 1 1 /4-14 12 /4-14 1 /4-15 14 1 /4 1 /4-1 1 1 /4-14 1 /4-15 1 1 /4-15 14 /4-16 14 /4 /4-14 1 /4-15 14 1 /4-16 1 /4-16 14 /4-17 15 1 /4 4 1 /4-15 14 1 /4-16 14 /4-17 14 1 /4-17 15 /4-18 15 /4 4 /4-16 14 /4-17 15 1 /4-18 14 /4-18 15 /4-16 1 /4 BOTTOM PLATE CHART D Bottom Plate Axle Size Part No. 5" Rd. w/7/8" Dia. U-Bolts T-S-710-00 5" Rd. w//4" Dia. U-bolts T-S-16297-01 5" x 5" Square T-S-7747-01 4" x 6" Rect. T-S-7746-00 1 1 /4-09 11 1 /4-10 11 /4-11 12 1 /4-1 1 /4-14 1 /4 1 /4-10 11 /4-11 12 1 /4-12 12 /4-14 1 /4-15 14 1 /4 2 1 /4-11 12 1 /4-12 12 /4-1 1 1 /4-15 14 /4-16 14 /4 NO-HOPOPTION CHART E - AXLE GROUP 5" Round Axle Seat Radius Attach Fitting Height Rod w/ 7 /8" U-Bolts w/ /4" U-Bolts Seat /4" T-S-1698-06 T-S-10775-00 T-S-1608-01 T-S-01-01 1 1 /4" T-S-1698-06 T-S-10775-00 T-S-1608-01 T-S-01-02 1 /4" T-S-1698-06 T-S-10775-00 T-S-1608-01 T-S-01-0 2 1 /4" T-S-1698-06 T-S-10775-00 T-S-1608-01 T-S-01-04 5 x 5 Inch Square Axle Seat Radius Attach Height Rod Fitting Seat /4" T-S-1698-04 T-S-778-01 T-S-7759-01 1 1 /4" T-S-1698-04 T-S-778-01 T-S-7759-02 1 /4" T-S-1698-04 T-S-778-01 T-S-7759-0 2 1 /4" T-S-1698-04 T-S-778-01 T-S-7759-04 U-BOLTS 5" Round Axle 7/8" Dia. Std. x " Round 7040-(See Length Below) /4" Dia. Opt. x " Round 1600-(See Length Below) Single Two Three Seven Eight Seat Leaf Lgth leaf Lgth Leaf Lgth Leaf Lgth Leaf Lgth Height Spring Spring Spring Spring Spring /4-06 9 /4-07 10 1 /4-08 10 /4-10 11 /4-11 12 1 /4 1 1 /4-07 10 1 /4-08 10 /4-09 11 1 /4-11 12 /4-12 12 /4 1 /4-08 10 /4-09 11 1 /4-10 11 /4-12 12 /4-1 1 1 /4 2 1 /4-09 11 1 /4-10 11 /4-11 12 1 /4-1 1 /4-14 1 /4 5" x 5" Square Axle 7/8" Diameter x " Round 7040-(See Below) Single Two Three Seven Eight Seat Leaf Lgth leaf Lgth Leaf Lgth Leaf Lgth Leaf Lgth Height Spring Spring Spring Spring Spring /4-08 10 /4-09 11 1 /4-10 10 /4-10 11 /4-11 12 1 /4 1 1 /4-09 11 1 /4-10 11 /4-11 11 1 /4-11 12 /4-12 12 /4 1 /4-10 11 /4-11 12 1 /4-12 11 /4-12 12 /4-1 1 1 /4 2 1 /4-11 12 1 /4-12 12 /4-1 12 1 /4-1 1 /4-14 1 /4

252 HUTCHENS H-900 SERIES SINGLE POINT SUSPENSIONS Application The 900 series suspensions are designed for heavy-duty and/or off-road applications. The 900 is a single point suspension connected to the trailer frame by a trunnion located at the center of the suspension. This makes it ideal for logging, heavy load hauling and dump operations. Capacity The 900 series suspensions are available in Gross Tandem Weight Ratings (GTWR) of 6,000, 42,000, 44,000, 50,000 and 60,000 lbs. Options Numerous mounting heights (Mtg./Ht. = The vertical distance from the centerline of the axle to the top of the trunnion hanger), axle and trunnion combinations are possible. These include overslung (OS, springs over axles) and underslung (US, springs under axles) axle units as well as overslung (springs over trunnion) and underslung (springs under trunnion) trunnion configurations. The 900 series suspension also includes options for 5", 5-/4", and 6" round axles, or 5" X 5" square axles. Several different axle centers are available. Standard spring centers for the 900 series suspensions is 8". Other spring centers can be furnished on request. Overslung Axles - Overslung Trunnion Standard trunnion hanger spacing is 22-1/8" for 8" spring centers. Trunnion centers of 20-1/8" can be specified while maintaining 8" spring centers. Trunnion bushings of either rubber or UHMW Polyethylene ("free oscillating") are available. Unless otherwise specified, trunnion bushings are assumed to be rubber. When installing your 900 series suspension, adequate vertical clearance must be provided for tires, springs and U-bolts. This is usually accomplished through the use of a mounting bracket or pedestal. How To Order Your 900 Series Single Point Suspension System 1. Determine which 900 series suspension will meet your weight requirements - 6,000#, 42,000#, 44,000#, 50,000#, or 60,000# GTWR (Gross Tandem Weight Rating). 2. Select a mounting height that corresponds to your particular situation. See the Axle Specifications and Mounting Heights Charts in this catalog.. Axle configuration - Overslung or Underslung 4. Axle size - 5", 5 /4", 6" round or 5" X 5" square. 5. Trunnion configuration - Overslung or Underslung 6. Trunnion hanger height - 2 1 /2", 4 1 /2", 6 1 /2" or 8 1 /2". In many instances more than one combination will result in the same mounting height. Therefore, all of the aforementioned factors should be taken into consideration when ordering as well as the following: 7. Axle Centers - See axle Specifications And Mounting Heights Charts. 8. Spring Centers - 6 or 8 inches. 9. Trunnion Centers - 20 1 /8 or 22 1 /8 inches. 10. To help ease the installation of your 900 series suspension you may wish to order a pair of Hutch mounting brackets, part number 1679-01 Trunnion Centers Overslung Axles - Underslung Trunnion Underslung Axles - Overslung Trunnion Underslung Axles - Underslung Trunnion Axle Centers Spring Centers

25 HUTCHENS H-900 SERIES SINGLE POINT SUSPENSIONS OVERSLUNG AXLE SPECIFICATIONS AND MOUNTING HEIGHTS FOR MODELS: H-900-6 Thru H-900-44 with 2.5 Trunnions Height, 5" Round. and 5" x 5" Square Axles H900-50 and H-900-60 with 4.5 Trunnion Height, 5" Round and 5" x 5" Square Axles. Gross Tandem Number Weight of Nominal Mounting Height Model Rating Spring Spring Axle Spacing Overslung Trunnion Underslung Trunnion Desc. (GTWR) Number Leaves Unloaded Loaded Unloaded Loaded Unloaded Loaded H-900-6 6,000 10054-00 5 48.00 48.75 4.00.00 15.00 14.00 H-900-6 6,000 11151-00 5 50.50 51.50 4.00.00 15.00 14.00 H-900-42 42,000 9997-00 6 48.00 48.75 4.00.00 15.75 14.75 H-900-42 42,000 9998-00 6 50.50 51.50 4.00 2.75 15.75 14.62 H-900-44 44,000 TRA-2750 Tapered 50.50 51.50 4.00 2.87 14.50 1.7 H-900-50 50,000 10055-00 7 48.00 48.75 6.00 5.00 18.50 17.12 H-900-50 50,000 9999-00 7 50.50 51.50 6.00 4.62 18.50 17.50 H-900-50 50,000 TRA-2750 Tapered 50.50 51.50 6.00 4.62 16.50 15.12 H-900-50 50,000 10000-00 8 54.00 55.25 6.50 5.00.75 18.25 H-900-60 60,000 10001-00 9 54.00 55.25 6.50 4.75 20.50 18.75 With 4.5 Trunnion Height Add (H-900-6 thru 44/(H-900-50 and 60) 2.00/0.00 2.00/0.00 2.00/0.00 2.00/0.00 With 6.5 Trunnion Height Add (H-900-6 thru 44/(H-900-50 and 60) 4.00/2.00 4.00/2.00 4.00/2.00 4.00/2.00 With 8.5 Trunnion Height Add (H-900-6 thru 44/(H-900-50 and 60) 6.00/4.00 6.00/4.00 6.00/4.00 6.00/4.00 When 5.75" or 6" Round Axles Are Used Add.50.50.50.50 Mounting heights shown for models H-900-50 and 60 are based on a 4.50 high trunnion bracket. Do not use the 2.50 high bracket on models with 50,000 lbs. GTWR or greater. UNDERSLUNG AXLE SPECIFICATIONS AND MOUNTING HEIGHTS FOR MODELS: H-900-6 Thru H-900-44 with 2.5 Trunnions Height, 5" Round. and 5" x 5" Square Axles H900-50 and H-900-60 with 4.5 Trunnion Height, 5" Round and 5" x 5" Square Axles. Gross Tandem Number Weight of Nominal Mounting Height Model Rating Spring Spring Axle Spacing Overslung Trunnion Underslung Trunnion Desc. (GTWR) Number Leaves Unloaded Loaded Unloaded Loaded Unloaded Loaded H-900-6 6,000 10054-00 5 50.50 50.00-4.25-5.25 6.75 5.75 H-900-6 6,000 11151-00 5 5.00 52.25-4.25-5.25 6.75 5.75 H-900-42 42,000 9997-00 6 50.62 50.00-5.00-6.00 6.75 5.75 H-900-42 42,000 9998-00 6 5.00 52.25-5.00-6.25 6.75 5.5 H-900-44 44,000 TRA-2750 Tapered 5.00 52.25-5.00-6.12 5.50 4.7 H-900-50 50,000 10055-00 7 50.62 50.00 -.00-4.00 9.50 8.50 H-900-50 50,000 9999-00 7 5.00 52.25 -.00-4.7 9.50 8.12 H-900-50 50,000 TRA-2750 Tapered 5.00 52.25 -.00-4.7 7.50 6.12 H-900-50 50,000 10000-00 8 57.00 56.00-2.50-4.00 10.75 9.25 H-900-60 60,000 10001-00 9 57.00 56.00-2.50-4.25 11.50 9.75 With 4.5 Trunnion Height Add (H-900-6 thru 44/(H-900-50 and 60) 2.00/0.00 2.00/0.00 2.00/0.00 2.00/0.00 With 6.5 Trunnion Height Add (H-900-6 thru 44/(H-900-50 and 60) 4.00/2.00 4.00/2.00 4.00/2.00 4.00/2.00 With 8.5 Trunnion Height Add (H-900-6 thru 44/(H-900-50 and 60) 6.00/4.00 6.00/4.00 6.00/4.00 6.00/4.00 When 5.75" or 6" Round Axles Are Used Subtract -.50 -.50 -.50 -.50 Mounting heights shown for models H-900-50 and 60 are based on a 4.50 high trunnion bracket. Do not use the 2.50 high bracket on models with 50,000 lbs. GTWR or greater. Spring End Cap Chart E (Item 8) Overslung Axle Underslung Axle Unit Weight Cap. (lbs). Unit Weight Cap. (lbs.) Axle Size 6,000 42-60,000 6,000 42-60,000 5" Rd., 5x5 Sq. 10049-00 997-00 10050-02 9941-02 5.75" Rd., 6" Rd. 10049-00 997-00 --- 9942-02

254 HUTCHENS H-900 SERIES SINGLE POINT SUSPENSIONS Pressure Plate (Item 25) Required 8 14 OVERSLUNG TRUNNION OVERSLUNG AXLE 17 25 9 1 2 4 5 6 7 8 9 10 11 12 1 14 15 16 5 X 5 Axle Only 18 17 20 21 22 1 2 4 5 UNDERSLUNG TRUNNION UNDERSLUNG AXLE 17 9 20 18 14 16 15 12 1 17 Pressure Plate (Item 25) Required 25 14 7 24 21 8 10 2 5 X 5 Axle Only 8 22 Spring End Cap Chart E (Item 8) Overslung Axle Underslung Axle Unit Weight Cap. (lbs.) Unit Weight Cap. (lbs.) Axle Size 6,000 42-60,000 6,000 42-60,000 5" Rd., 5x5 Sq. 10049-00 997-00 10050-02 9941-02 5.75" Rd., 6" Rd. 10049-00 997-00 --- 9942-02

255 HUTCHENS H-900 SERIES SINGLE POINT SUSPENSIONS MULTI-LEAF 42, 50 AND 60,000 Quantity Overslung Trunnion Underslung Trunnion Overslung Underslung Overslung Underslung Item Part No. Axle Axle Axle Axle Description 1 See Chart A 2 2 2 2 Trunnion Hanger 2 T-S-1076-00 4 4 4 4 Hex Bolt /4-16 UNF x 4 1 /2 GR5 T-S-895-00 2 2 2 2 Washer, 7 Ga. x 4 1 /2 ID x 5 /4 OD 4 See Chart B 1 1 1 1 Trunnion Tube 5 See Chart C 4 4 4 4 U-Bolt, Trunnion 6 T-S-9640-00 2 2 0 0 Top Plate - Cast, Square U-Bolt 7 See Chart D 2 2 2 2 Spring** 8 See Chart E 4 4 4 4 Spring End Cap 9 T-S-9D12 20 4 20 4 Hex Nut, Self Locking, /4-16 UNF 10 T-S-929-00 16 8 16 8 Hex Bolt 5 /8-18 UNF x 2, Gr 5 11 T-S-817-00 2 0 2 0 Washer, 1 /8 x 1 /16 ID x 1 1 /2 OD 12 T-S-814-00 8 8 8 8 Rubber Pd - Plain 1 T-S-10608-00 4 4 4 4 Adjustment Plate 14 See Chart F 4 4 4 4 Spring Seat 15 T-S-1027-00 16 8 16 8 Washer, 1 /8 x 21 /2 ID x 1 15 /16 OD 16 T-S-7-0 16 8 16 8 Hex Locknut 5 /8-18 UNF 17 See Chart G 8 8 8 8 U-Bolt, Axle 18 T-S-891-00 2 2 2 2 Trunnion Hub - Upper Half T-S-890-00 2 2 2 2 Rubber Bushing - Trunnion Hub T-S-20248-01 2 2 2 2 Free Oscillating Turnnion Bushing* 20 T-S-898-00 2 2 - - Trunnion Hub - Lower Half T-S-892-00 - - 2 2 Trunnion Hub - Lower Half 21 T-S-87-00 8 8 8 8 Washer, 1 /8 x 1 1 /4 ID x 2 1 /4 OD 22 T-S-86-00 8 8 8 8 Hex Nut, 1 1 /8-12 UNF x 1 1 /2 Hi 2 T-S-10562-00 0 16 0 16 Flange Nut - Self Locking 1-14 UNS 24 T-S-820-00 0 0 2 2 Spring Clamp Plate 25 T-S-10488-00 4 4 4 4 Pressure Plate, 5 x 5 Axle Only Trunnion Hanger Chart A (Item 1) Trunnion Hanger Height (Inches) 2 1 /2 4 1 /2 6 1 /2 8 1 /2 Part No. T-S-850-01 T-S-10476-0 T-S-849-01 T-S-897-01 Trunnion Tube Chart B (Item 4) Spring Centers (")/Trunnion Hanger Centers(") Unit Wt. Cap. (lbs.) 8/22.12 6/20.12 44/28.12 42/26.12 41/25.12 6,000-44,000 T-S-89-01 T-S-89-04 T-S-89-07 T-S-89-09 T-S-89-00 50,000 & 60,000 T-S-89-02 T-S-89-05 T-S-89-08 T-S-89-10 T-S-89-12 Trunnion U-Bolt Chart C (Item 5) Unit Weight/Spring T runnion Configuration Cap. (lbs.)/part No. Overslung Lgth Underslung Lgth 44,000/12258-01 T-S-969-01 12 5 /16 T-S-85-02 1 /4 50,000/10055-00 T-S-969-0 15 1 /16 T-S-85-02 15 /8 50,000/9999-00 T-S-969-0 15 1 /16 T-S-85-04 15 /8 50,000/12258-01 T-S-969-01 12 5 /16 T-S-85-02 1 /4 50,000/10000-00 T-S-969-04 11 14 /16 T-S-85-06 16 1 /8 60,000/10001-00 T-S-969-05 15 1 /2 T-S-85-05 17 Axle U-Bolt Chart G (Item 17) Unit Weight Axle Configuration Axle Size Capacity Overslung Lgth Underslung Lgth 5" Rd 42-60,000 T-S-10060-01 7 T-S-10064-02 10 1 /2 5"x5" Sq. 42-60,000 T-S-1006-02 7 7 /8 T-S-10067-0 11 1 /8 **Spring Identification Chart D (Item 7) Unit Weight Capacity 42,000 42,000 50,000 50,000 50,000 60,000 Number of Leaves 6 6 7 7 8 9 Spring Part No. T-S-9997-00 T-S-9998-00 T-S-10055-00 T-S-9999-00 T-S-10000-00 T-S-10001-00 Spring Seat Chart F (Item 14) Axle Configuration Axle Size Overslung Underslung 5" Rd T-S-994-02 T-S-998-00 5 x 5 Sq. T-S-995-02 T-S-999-00

256 HUTCHENS 9700 SERIES SUSPENSIONS HANGER AND ROCKER ASSEMBLY Factory assembled using a Huck "lockbolt", standard on H9700 & CH9700 suspensions. BOLT KIT FOR 9700 SERIES ROCKER INSTALLATION Replaces the Huck lock bolt on H-9700 series suspensions. Kit No. NL97S Hanger Style Assembly Part No. Fabricated Cast Straddle T-S-16-01 T-S-16-51 Under Mount T-S-16-02 T-S-16-52 Side Mount T-S-16-04 T-S-16-52 Flange Mount T-S-16-07 T-S-16-57 Qty. Part No. Description 1 T-S-16150-01 Bolt, 1-1/8-7 x 6088" long. 2 T-S-87-00 Washer, 1/8x1-1/4x2-1/4OD 1 T-S-11154-00 Hex lock nut, 1-1/8-7 2 T-S-759-00 Bolt, spr'g retainer, 5/8-18x4-1/4 2 T-S-756-00 Sleeve spacer, /4 OD x -1/4 2 T-S-7-0 Hex lock nut, 5/8-18 Parts are for one rocker installation. (Rocker not included) Note: Kit includes decal with special torque requirements for this kit. Decal should be applied to vehicle. 11 /4" 11 1 /2" 14 /4" Fab Equalizer With Bushing T-S-16158-01 H-9700 Suspensions Includes 16146-01 rubber bushing Cast Equalizer With Bushing T-S-17784-01 CH-9700 Suspension Includes 16146-01 bushing Cast Equalizer With Bushing T-S-16159-01* 9700 Suspension Includes 16146-01 rubber bushing *For suspensions with 44" A/C using 751-04 sixleaf springs *Illustration shows beam with bushing for 9700 series suspension 75" 14 1 /2" Cast Equalizer With Bushing T-S-16159-0 9700 Suspension Includes 16146-01 rubber bushing For suspensions with 44" A/C using single leaf springs. For suspensions with 109" axle centers Fab Equalizer With Bushing T-S-16168-10 9700 Suspensions (Includes 16146-01 rubber bushing) T-S-929-10 7700 Suspensions (Includes 7010-00 rubber bushing)

257 HUTCHENS 9700 & 7700 SERIES SUSPENSIONS Front Hanger Straddle Mount T-S-7701-01 H-9700 & H-7700 Front Hanger Under Mount T-S-20728-01 H-9700 & H-7700 (LH Shown) Front Hanger Side Mount T-S-2070-01(RH) H-9700 & H-7700 T-S-20729-01 (LH) H-9700 & H-7700 Equalizer Hanger Straddle Mount T-S-16169-01 H-9700 Suspension Equalizer Hanger Under Mount T-S-16171-01 H-9700 Suspension Equalizer Hanger Side Mount T-S-16175-01 H-9700 Suspension Rear Hanger Straddle Mount T-S-770-01 H-9700 & H-7700 Rear Hanger Under Mount T-S-2072-01 H-9700 & H-7700 (LH Shown) Rear Hanger Side Mount Part No. Application T-S-2074-01 (RH) H-9700 & H-7700 T-S-207-01 (LH)

258 HUTCHENS 9700 & 7700 SERIES SUSPENSION PARTS (LH Shown) Front Hanger Flange Mount T-S-7701-08 (RH) H-9700/H-7700 T-S-7701-07 (LH) H-9700/H-7700 Cast Front Hanger Straddle Mount T-S-702-01 CH-9700/CH-7700 (LH Shown) Cast Front Hanger Under/Side Mt. Part No. Application T-S-16291-04 (RH) CH-9700 T-S-16291-0 (LH) CH-9700 Equalizer Hanger Flange Mount T-S-16178-01 H-9700 Cast Equalizer Hanger Straddle Mount T-S-166-0 CH-9700 Cast Equalizer Hanger Under Mount/Side Mount T-S-167-0 CH-9700 (LH Shown) Rear Hanger Flange Mount T-S-770-08 (RH) H-9700 & H-7700 T-S-770-07 (LH) (LH Shown) Cast Rear Hanger Straddle Mount T-S-712-01 CH-9700 (LH Shown) Cast Rear Hanger Under/Side Mt. Part No. Application T-S-1629-02 (RH) H-9700 & H-7700 T-S-1629-01 (LH)

259 HUTCHENS 9700 & 7700 SERIES SUSPENSION PARTS (LH Shown) Cast Front Hanger Flange Mt. T-S-702-12 (RH) CH-9700, CH7700 T-S-702-11 (LH) CH-9700, CH7700 Equalizer Hanger Under Mount 97", 109", 121" Widespreads T-S-16185-01 9700 Suspensions (LH Shown) Cast Rear Hanger Flange Mount T-S-712-12 (RH) CH-9700 T-S-712-11 (LH) CH-9700 Cast Equalizer Hanger Flange Mount T-S-169-0 CH9700 Beam Guide Hanger Under Mount 97", 109", 121" Widespreads T-S-7707-149700 Suspensions Under Mount Beam Guide T-S-7707-14 H-7700 Suspensions For Widespread suspensions (A) Rebound Parts for Hucked Suspensions T-S-NL97H H9700 Suspensions Includes 4pcs ea of 7-0, 756-00, 759-00 Underslung Parts - 9700 - Part No. Description T-S-01-01 /4" Spring Seat 5" Round T-S-706-01 Bottom Plate 5" Round T-S-7759-01 /4" Spring Seat 5" Square (B) Rubber Equalizer Bushing (A) T-S-1872-01 9700 Suspensions (B) T-S-7010-00 7700 Suspensions

260 HUTCHENS 9700 & 7700 SERIES SUSPENSION PARTS H-7700 The H-7700 series is no longer available as a complete suspension. 11 /4" Fabricated Equalizer T-S-750-0 H7700 Suspensions Includes 7010-00 rubber bushing 11 /4" Cast Equalizer T-S-17-01 CH7700 Suspensions Includes 7010-00 rubber bushing 14 1 /2" T-S-7750-02 shown Cast Equalizer T-S-7750-02 7700 Suspensions T-S-16159-01 9700 Suspensions Includes rubber bushing For 50 inch axle centers using standard multi-leaf springs. For 44 inch axle centers using 751-04 six leaf springs Straddle Mount Equalizer Hanger T-S-7702-01 H7700 Suspensions Under Mount Equalizer Hanger T-S-7702-02 H7700 Suspensions Side Mount Equalizer Hanger T-S-7702-0 H7700 Suspensions Flange Mount Equalizer Hanger T-S-7702-05 H7700 Suspensions INSTALLATION KIT For 7700 Series Equalizers Kit No. NL77 Qty. Part No. Description 2 T-S-7016-01 Step Bolt 2 T-S-759-00 5 /8-18X4 1 /2 Hex Bolt 2 T-S-756-00 Sleeve Spacer 4 T-S-7-0 5 /8-18 Hex Locknut 1 T-S-729-00 Tab Washer, 5 /8

261 HUTCHENS H9700 & H7700 SERIES SUSPENSION PARTS "A" Suspension Parts For H-7700 and H-9700 Suspensions Adjustable Radius Rods Part No. "A" Dimension T-S-1698-01 14" T-S-1698-02 16" T-S-1698-0 16.62" T-S-1698-04.25" T-S-1698-06 21.50" T-S-1698-17 17" Includes 722-00 rubber bushings "A" Non-Adjustable Radius Rod Part No. Description T-S-715-00.25" Center to Center Includes 722-00 rubber bushings Radius Rod Bushing Part No. Description T-S-722-00 1" I. D. x " Long Radius Rod Bushing Kit Part No. Contains T-S-NL1448 2 722-00 Bushings 2 7-02 1-14 x 5 bolt 2 10562-00 1-14 Nut Keep Your Hutchens Suspensions All "Hutch" Radius Rod Bolt & Nut Part No. Description T-S-7-02 Bolt, 1-14 x 5 T-S-10562-00 Flange Locknut, 1-14 Gr F Kit containing 4 of each item: Part No. T-S-NL97H Rebound Bolt, Spacer, Nut Part No. Description T-S-759-00 5 /8-18 x 4 1 /2 GR 2 Bolt T-S-7-0 5 /8-18 UNF GR B Nut T-S-756-00 Spacer, /4" x 1 /4"Lg. /4" Top Plate Part No. Description T-S-16868-01 H-7700 & H-9700 Bottom Plate Part No. Description T-S-710-00 H-7700 & H-9700 Spring Seat, 5" Round Part No. Description T-S-60-01 /4" High, H-7700/H-9700 2 /16" 1 1 /2" Bottom Plate For No-Hop Part No. Description T-S-10775-00 5" round axles Spring Spacer, 2 /16" High Part No. Description T-S-7705-00 2.187" x.00" x 7.50" Spring Spacer, 1.5" High Part No. Description T-S-7028-00 1.5" x 2.75" x 7.50"