9-42 October 2019 16K PLUS
Suspension Assembly
The 16K PLUS uses a Hutchens Industries trailer suspension similar to below.
For detailed information visit Hutchens website resource centre at www.hutchensindustries.com.
Suspension used is H-9700 underslung with 44” centers and 2 1/4” spring seat height with 5”round axles.
Parts available through PROAG dealers are as follows:
12146 Spring Leaf Pack
12180 Spring Center Bolt
12188 Suspension Bushing Torque Arm
12272 Top Leaf - 16k PLUS Spring Back
All other suspension parts order through a qualified truck trailer shop.
Torque Specifications
Item No. Fastener Oiled Dry
11 1/8-7 (9600/9700 Rocker Bolt) 590 Lb-Ft 790 Lb-Ft
2 1-14 (9700 Radius Rod Bolt) 540 Lb-Ft 720 Lb-Ft
3 7/8-14 (Axle U-Bolt & 9600 Radius Rod Bolt) 350 Lb-Ft 470 Lb-Ft
4 3/4-16 (Axle U-Bolt) 310 Lb-Ft 420 Lb-Ft
5 5/8-18 (Radius Rod Clamp Bolt) 130 Lb-Ft 170 Lb-Ft
6 5/8-18 (Spring Retainer Bolt) 35 Lb-Ft 50 Lb-Ft
2
3
3
4
5
1
6
6
Tandem Axle Overslung Shown
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