Silver Eagle Manufacturing
UPS

UPS Parts Guide

TST20 Converter Dolly

Hydraulic Drawbar Lock System

Master part 30500

Assemblies

Master Assembly

Complete dolly top-level assembly

30500 →
Drawbar Lock System

Hydraulic drawbar locking mechanism

33055 →
Drawbar System

Drawbar, handles, slider assembly

36961 →
Drawbar Nose

Nose casting, eye & shank, bushings

33105 →
Frame Assembly

Main frame, crossmembers, side channels

38855 →
Air System

Air lines, reservoir, fittings

38501 →
Valve Plate

ABS, relay valves, check valves, fittings

33239 →
Electrical

Lighting, harnesses, ABS cables

39710 →
Hydraulic System

Pump, cylinder, hoses, fittings

30730 →
Fifth Wheel

5th wheel table, jaw, release lever

Common Wear & Service Parts

1157

Shock absorber bushing — most commonly replaced wear item

Replace if drawbar feels loose or rattles

12582

Pressure protection valve (SEALCO)

Check for air leaks at the valve plate

1171

Eye & shank, 3/8, hardened

Inspect for wear per the eye/chain gauge

6688

Relay valve R-12P with bracket

Replace if brakes are slow to apply or release

8368

Jaw spring, series 10-60, e-coated

Replace if 5th wheel jaw doesn't lock securely

Which part for your unit?

Some assemblies changed by unit number. Match your unit to the right part:

AssemblyApplies to unitsPart
Hydraulic System 30730899546-899745, 899277, 93799030730
Hydraulic System 36230899746-89983536230

Warranty · 12 months

Axle assembly, tires, wheels, jack assembly, electrical harness, and lights are covered for 12 months from date of shipment.

Parts & Support

Parts: (503) 335-2136

(800) 547-6792

sales@silvereaglemfg.com

Mon-Thu 6:00am-4:30pm, Fri 6:00am-12:00pm PT

5825 NE Skyport Way, Portland, OR 97218