Eaton Char-Lynn Manual

Eaton Char-Lynn Manual

Power steering control unit (scu)
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Power Steering
Steering Control Unit (SCU)
Parts and Repair Information
Square Housing
with Side Ports
Round Housing
with Side Ports
Control Units
Round Housing
with End Ports
5 Series
Steering
001

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Summary of Contents for Eaton Char-Lynn

  • Page 1 Power Steering Steering Control Unit (SCU) 5 Series Steering Parts and Repair Information Control Units Square Housing with Side Ports Round Housing with Side Ports Round Housing with End Ports...
  • Page 2: Table Of Contents

    • Lubricate new rubber seals with a petroleum jelly before installation. • Torque all bolts over gasketed joints, then repeat the torquing sequence to make up for gasket compression. EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 3: General Information Ordering Parts

    No. 600801-001* • 7/8 in. Socket * Tools available—by special order— through our service department. • Torque Wrench (31 Nm [275 lb-in] Capacity) • Small Blade Screwdriver EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 4: Round And Square Housing With Side Ports Exploded View

    Manual Steering Relief Valve O-ring** Plug Drive O-ring** Standard Torque Centering Springs* Wear Plate Sleeve Screw Spool Gerotor Spring Retaining Ring* O-ring O-ring** Seal Seal** Ring** EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 5: Parts List

    35 [1.38] 73.8 [4.50] 4996815-005 12.1 [.476] 14543-002 40 [1.57] 100 [6.10] 4996815-006 16.3 [.642] 14543-004 45 [1.77] 120 [7.33] 4996815-007 19.5 [.768] 14543-004 45 [1.77] EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 6: Disassembly

    Eden Prairie, MN 55344 Manual Steering Check/Relief Valve Port Face Spool and Sleeve Thrust Bearing Housing Quad Seal** Low Torque Figure 2 Dust Bearing Race (2) Seal EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 7: Reassembly

    Centering Springs seal orientation). plug to 17 Nm [150 lb-in]. and Spacers Standard Torque Figure 3 Centering Springs and Spacers Sleeve Spring Retaining Ring Spool EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 8: Round Housing With End Ports Exploded View

    Timing Groove Centering Springs* Sleeve O-ring Seal Spool Timing Groove Cap Screw Gerotor Seal Ring** Spring O-ring Retaining Ring* Manual O-ring** Steering Plug O-ring** Check/Relief Valve EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 9: Parts List

    50.0 [1.97] 73.8 [4.50] 4998582-005 12.1 [.476] 4994536-050 50.0 [1.97] 100 [6.10] 4998582-006 16.3 [.642] 4994536-055 55.1 [2.17] 120 [7.33] 4998582-007 19.5 [.768] 4994536-060 59.9 [2.36] EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 10: Disassembly

    O-ring O-ring Steering Plug Check/Relief Valve Spacer Dust Seal O-ring Seal Spool and Sleeve Thrust Bearing Quad Seal** Figure 2 Housing Dust Seal Bearing Race (2) EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 11: Reassembly

    32. Check SCU and confirm all timing grooves are in line. Spring Note: If timing grooves are Retaining not aligned properly, SCU Ring will not function. Spool EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 12: 2-Piece Shaft Seal Assembly

    Figure 16 Figure 17 11. Inspect seal installation. Seal and o-ring must both be within shaft seal counter bore of housing. Figure 18 Figure 19 Figure 20 EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 13: Eaton Char-Lynn Power Steering Control Unit Series 5 Parts And Repair C-Stcu-Ts002-E1 November

    Eden Prairie, MN 55344 2. Date Code www.hydraulics.eaton.com 3. Part Name • Specifications and 4. Part Number performance data, Catalog No. C-STOV-MC001-E1 5. Quantity of Parts EATON Char-Lynn Power Steering Control Unit Series 5 Parts and Repair C-STCU-TS002-E1 November 2006...
  • Page 14 Tel: (49) 7221 682-0 Fax: 952 974-7722 Tel: (61) 3 9319 8222 Fax: (49) 7221 682-788 www.hydraulics.eaton.com Fax: (61) 3 9318 5714 © 2006 Eaton Corporation All Rights Reserved Printed in USA Document No. C-STCU-TS002-E1 Supersedes No. C-STCU-TS002-E November 2006...

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5 series

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