Related Manuals for Eaton Char-Lynn 110
Summary of Contents for Eaton Char-Lynn 110
- Page 1 Char-Lynn ® Power Steering Repair Information 110, 230 and 450 Series Steering Control Units No. 7-309 August, 1999 001 002...
- Page 2 110, 230, and 450 Series Steering Control Units O-ring Groove Special Tools Available 600057-000 Spring Installation Tool 5422-000 12 Point Drive Socket ( 5/16 in.) — -001 64489-000 6 Point (E10) Torx Drive Socket ( 5/16 in.) — -002 Note: Current -002 uses a Hex Head bolt – 1/2 inch across flats Cast Ref.
- Page 3 110, 230, and 450 Series Steering Control Units Tools required for disassembly and reassembly. — Screwdriver (102-152 mm [4 in. - 6 in.] long, x 3 mm [118 in.] wide flat blade). — 6 Point (E10) Drive part No. 64489-000* or 1/2 inch socket for current hex head cap screws.
- Page 4 110, 230, and 450 Series Steering Control Units Disassembly Cleanliness is extremely important when repairing a steering control unit. Work in a clean area. Before disconnecting lines, clean port area of unit thoroughly. Use a wire brush to remove foreign material and debris from around exterior joints of the unit. Although not all drawings show the unit in a vise, we recommend that you keep the unit in a vise during disassembly.
- Page 5 110, 230, and 450 Series Steering Control Units Disassembly Ball Manual Steering Check Valve (when applicable) Roll Pin Early Units Built with these Parts Ball Retainer Plug Spring Roll Pin Anti-Cavitation Valves for Cylinder Ports Figure 5 12 Carefully remove anti-cavitation valves and manual steering check valve (roll pin and ball –...
- Page 6 110, 230, and 450 Series Steering Control Units Disassembly Bearing Race Seal Figure 9 17 Remove two bearing races and needle thrust bearing and seal from spool and sleeve assembly. Warning: Pin may slide outward from spool and sleeve locking these parts into housing, please follow instructions.
- Page 7 110, 230, and 450 Series Steering Control Units Disassembly/Reassembly 23 Screw a #10-24 machine screw into end of check ball seat. Then lift seat out of housing by pulling on screw with pliers. 24 Remove two seals from check valve seat. 25 Tip housing to remove check ball and check ball retainer.
- Page 8 110, 230, and 450 Series Steering Control Units Disassembly spring slots of spool and sleeve. Position centering springs on bench so that extended edge is down and arched center section is together (figure 15). Next, with spring notches facing sleeve, insert one end of entire spring set into spring installation tool.
- Page 9 110, 230, and 450 Series Steering Control Units Reassembly Standard Torque Screwdriver Dust Seal Retaining Ring Seal Gland Bushing Quad Ring Seal Seal Low Input Torque Seal Package — One Piece Teflon Seal use on -002 Unit and is Replacement Seal for 3 Piece Seal on Older Low Input Torque Units.
- Page 10 110, 230, and 450 Series Steering Control Units Reassembly Seal Figure 24 23 Lubricate and install 72,6 mm [2.86 in.] ID seal in spacer plate or gerotor (meter), (ref.) see note page 2. The lubrication will hold seal in place. Meter (Gerotor) Star Valley...
- Page 11 110, 230, and 450 Series Steering Control Units Resassembly Char-Lynn ® Eaton Corp. Hydraulics Div. Eden Prairie, MN 55344 000-0000-000 00/00/00 000-0000-000 Figure 27 28 Install 7 dry cap screws (and seal washers if applicable – see figure 26) in end cap. Pretighten screws to 17 Nm [150 lb-in], then torque screws to 25-30 Nm [225-275 lb-in] in sequence shown in figure 27.
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Page 12: How To Order Replacement Parts
110, 230, and 450 Series Steering Control Units How to Order Replacement Parts Each Order Must Include the Following: 1. Product Number 4. Part Number 2. Date Code 5. Quantity of Parts 3. Part Name For additional literature contact Eaton Corp. Hydraulics Division 15151 Highway 5 Eden Prairie, MN 55344.