3
HUTCH SUSPENSIONS
H-9700US/CH-9700US (CAST) & H-7700US/CH-7700US (CAST) SERIES TRAILER
⚑ For Genuine OE Hutch replacement parts with a 5-year warranty, order by the OE Hutch PN column.
QUANTITY PER TANDEM
KEY OE HUTCH PN
PN
DESCRIPTION
⚑
3 3 3 3
16293-01 16293-02
25-850 25-851 25-710 25-713 25-785 25-786
Hanger, Rear, LH, Side Mount Cast Hanger, Rear, RH, Side Mount Cast
2 2 2 2 2 2 2 2 2
7703-01
Hanger, Rear, Straddle Mount H-7700 / H-9700
20732-01 16319-01 16319-02
Hanger, Rear, Under Mount
Hanger and Equalizer, Straddle Mount, includes Nos.2, 4, 5, 6 , 7 Hanger and Equalizer, Under Mount, includes Nos.2, 4, 5, 6 , 7 Equalizer w/ Bushing, Fabricated, includes 25-705 Bushing
4 4 4
750-03 750-03
OTR25-701
25-701PU
Equalizer w/ Bushing, includes Polyurethane Bushing 25-705PU — Double Bolt
16158-01
OTR25-703
Equalizer w/ Bushing, includes 25-706 Bushing — Single Bolt
Equalizer w/ Bushing, Fabricated, includes 25-706PU Polyurethane Bushing — Single Bolt
4
16158-01
25-703PU
2
4 4
17784-01 19137-01
OTR25-704 OTR25-702
Equalizer w/ Bushing, Cast, includes 25-706 Bushing Single Bolt
2 2
Equalizer w/ Bushing, Cast — Double Bolt Bushing
Equalizer w/ Bushing, 25-701 w/ Wear Plates, includes Bushing 25-705 — Single Bolt
4
750-03 HD
25-757
2
5 5 6 6 7 8 9
18273-01
25-706 25-705
Equalizer Bushing, Single Hole; OD = 3 1/2", ID = 1-1/8", L = 3-7/8"
2 2 2 4 8 2 4 4 4 2 2 8 8 8 4
7010-00
Equalizer Bushing, 2 Holes; OD = 3 1/4", L = 3 7/8"
16150-01
90-12762
Equalizer Bolt; 1-1/8" – 7TPI, L = 6 5/8"
7016-01
25-719
Equalizer Step Bolt-5/8" – 18TPI, Dia = 3/4", L = 6" Lock Nut; 5/8" – 18TPI, Hex = 15/16", H = 17/32"
37-03
OTR90-12721
729-00 759-00 756-00
25-720
Lock Tab-All (Old Style, H-7700/CH-7700)
OTR90-12722
Bolt; 5/8" — 18TPI, L = 4 1/2"
10 12 13 13 14 15 16 17 18 19 20
25-723 25-716
Spring Roller Sleeve; OD = 7/8", ID = 21/32", L = 3-7/32"
17350-01 16398-04
Galv Liner, L = 7.5" x 3" x 0.56" Dia Hole
OTR25-731 OTR25-735
Torque Arm with Bushing, Adjustable; C to C = 18-1/2" to 21"
715-00 719-02 722-00
Torque Arm with Bushing, Rigid; C to C = 19-1/4"
90-12724
Torque Arm Bolt, 1" – 14TPI, L = 5"
OTR25-708
Torque Arm Bushing-OD = 1-29/32", ID = 1", L = 3" Flanged Lock Nut, 1" – 14TPI, Hex = 1 7/16", H = 7/8"
10562-00 7717-01 755-03 706-01 11154-00
OTR90-12725
25-866 25-901 25-835
Hanger Washer Bushing
Hanger Wear Pad
As Required
Bottom Plate, Underslung Lock Nut; 1-1/8" — 7TPI
4 2 2 2 2 2
OTR90-12019
— —
25-756 25-761
Equalizer Bushing Assembly — Kit includes Nos. 5, 6, 7, 8 Equalizer Bushing Assembly — Kit includes Nos. 5, 6, 7 Equalizer Bolt Assembly — Single Hole, includes Nos. 6, 7, 9, 10 Equalizer Bolt Assembly — 2 Hole, includes Nos. 6, 7 ,8 ,9 ,10
16353-01 10287-01
OTR25-727 OTR25-726
Underslung Clamp Group
QUANTITY PER TANDEM
KEY OE HUTCH PN
PN
DESCRIPTION
11 19 21
Under Slung, 5" Round Axle, Seat Ht = 3/4"
4 4 8
706-01
25-835
Bottom Plate, Underslung
See U-Bolts Pages 203–210 for length needed
178
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