Char-Lynn Power Steering November, 6 Parts Information 27 Series (Gerotor Unit) 227 Series (Geroler Unit) 27 Series and 227 Series Torque Generator 002
Torque Generator Parts Drawing 700 27 Series (Gerotor Unit) 6 4 3 5 8 0 2 2 8 20 7 5 2 7 4 3 22 6 6 4 2 3 5 8 0 2 8 20 7 5 2 25 2 7 4 3 22 6 227 Series (Geroler Unit) 2 700
Ref. No. 27 Series (Gerotor Unit) 227 Series (Geroler Unit) Description Quantity Screw, Cap (6 Point (E0) Drive 5/6-24 UNF) 7 2 2004-000 20042-000 Housing, Power End 234-003 234-004 Housing, Power End (Bearings, Needle Type) 3 4564-000 4564-000 Washer 4 6078-022 6078-022 Ring, Retaining X 5 004-008 004-008 Seal, Quad 6 2003-000 2003-000 Shaft, Power End 7 Drive, Power End 8 2302-000 23448-000 Plate, Spacer X 5776-000 25000-04 Seal, O-ring 4 0 Gerotor or Geroler Drive, Control End 2 Housing, Valve 3 Sleeve 4 Spool 5 5-000 5-000 Pin 6 7 X 8 8a X 20 2 22 25 26 27 28 30 700 230327-000 230327-000 Spring, Centering for Standard Input Torque 6 370-000 370-000 Spring, Centering for Increased Input Torque 6 6078-020 6078-020 Ring, Retaining 4520-002 4520-002 Seal, Quad 467-000 467-000 Seal, Shaft (Lip Type see Page 5) 500-000 500-000 O-ring 2 4565-000 4565-000 Washer 23378-000 234-000 Plate, Spacer 452-000 452-000 Washer Spacer 2284-004 2284-004 Relief Valve S/A 253-000 253-000 Plug 25000-3 25000-3 O-ring 2262-000 2262-000 Spacer, Spring 4 8033-000 8033-000 Key, Woodruff 2 X 64500-000 644-000 Seal Kit Contains parts indicated by X * See Separate Chart Displ. cm 3 /r [in 3 /r] Item No. Item No. 7 Item No. 0 Item No. Cap Screws (7) Length mm [in] Power End Drive () Length mm [in] Gerotor or Geroler () Width mm [in] Control End Drive () 76 [4.7] 624-200 50,8 [2.00] 48-000 50,4 [.8] 868-033 6,3 [.25] 23284-00 6 [5.] 624-200 50,8 [2.00] 48-000 50,4 [.8] 868-003 3,2 [.52] 23284-00 60 [.7] 624-225 57, [2.25] 45-000 52,7 [2.07] 868-004 22,0 [.86] 23284-002 80 [4.] 624-200 50,8 [2.00] 48-000 50,4 [.8] 23440-004 4,7 [.58] 23284-00 20 [6.2] 624-22 53,8 [2.2] 45-000 52,7 [2.07] 23440-005 8,5 [.73] 23284-00 60 [.7] 624-262 66,6 [2.62] 45-000 52,7 [2.07] 23440-007 2,0 [.4] 23284-002 Length mm [in] 58, [2.32] 58, [2.32] 64,0 [2.52] 58, [2.32] 58, [2.32] 64,0 [2.52] Item No. 25 Width Spacer () mm [in] 60-05 60-00 60-002 2,5 [.0] 3,6 [.4] 8, [.32] 3
Standard Open Center Model Housing Sleeve Spool Ref. 27 Series 227 Series No. (Gerotor Unit) (Geroler Unit) Description Quantity 2 20045-002 20046-002 Housing, Valve /6-8 Ports (2) Open Center No Relief Valve Option 20045-003 Housing, Valve Manifold (2 Mounting Holes) Open Center No Relief Valve Option 20045-006 20045-007 20045-00 20045-02 20046-006 20046-00 20046-02 3 220736-000 220736-000 Sleeve Open Center Housing, Valve /6-8 Ports (2) Open Center with Relief Valve Option Housing, Valve Manifold (2 Mounting Holes) Open Center with Relief Valve Option Housing, Valve G 3/8 (BSP) Ports (2) Open Center No Relief Valve Option Housing, Valve G 3/8 (BSP) Ports (2) Open Center with Relief Valve Option 4 220735-000 220735-000 Spool Open Center for Standard Torque Spring Pkg. 22083-000 22083-000 Spool Open Center for Increased Input Torque Spring Pkg. Power Beyond Model Housing Sleeve Spool Ref. 27 Series 227 Series No. (Gerotor Unit) (Geroler Unit) Description Quantity 2 20045-00 20046-00 Housing, Valve /6-8 Ports (3) Power Beyond No Relief Valve Option 20045-005 20046-005 Housing, Valve /6-8 Ports (3) Power Beyond with Relief Valve Option 20045-00 20046-00 Housing, Valve G 3/8 (BSP) Ports (3) Power Beyond No Relief Valve Option 20045-0 20046-0 Housing, Valve G 3/8 (BSP) Ports (3) Power Beyond with Relief Valve Option 3 220745-000 220745-000 Sleeve Open Center Power Beyond Displacements** 4 220744-000 220744-000 Spool Open Center Power Beyond Displacements** **Standard Gerotor Displacements 76 [4.7], 6 [5.] and 80 [4.] Load Sensing Model Housing Sleeve Spool Ref. 27 Series 227 Series No. (Gerotor Unit) (Geroler Unit) Description Quantity 2 20045-00 20046-00 Housing, Valve /6-8 Ports (3) Load Sensing No Relief Valve Option 20045-005 20046-005 Housing, Valve /6-8 Ports (3) Load Sensing with Relief Valve Option 20045-00 20046-00 Housing, Valve G 3/8 (BSP) Ports (3) Load Sensing No Relief Valve Option 20045-0 20046-0 Housing, Valve G 3/8 (BSP) Ports (3) Load Sensing with Relief Valve Option 3 22087-000 22087-000 Sleeve Load Sensing 4 22086-000 22086-000 Spool Load Sensing for Standard Input Torque Spring Pkg. Open Center with Case Drain Housing Sleeve Spool Ref. 27 Series 227 Series No. (Gerotor Unit) (Geroler Unit) Description Quantity 2 20045-00 20046-00 Housing, Valve /6-8 Ports (3) Open Center w/case Drain No Relief Valve Option 20045-005 20046-005 Housing, Valve /6-8 Ports (3) Open Center w/case Drain and Relief Valve Option 20045-00 20046-00 Housing, Valve G 3/8 (BSP) Ports (3) Open Center w/case Drain No Relief Valve Option 20045-0 20046-0 Housing, Valve G 3/8 (BSP) Ports (3) Open Center w/case Drain and Relief Valve Option 3 220753-000 220753-000 Sleeve High Back Pressure 4 220752-000 220752-000 Spool Open Center High Back Pressure for Standard Input Torque Spring Pkg. 2207-000 2207-000 Spool Open Center High Back Pressure for Increased Input Torque Spring Pkg. 4
30 Four Spring Spacers added to outside of six springs for Increased input torque (Special Spool Required see Ref. No. 4). Three Port Housing Power Beyond Load Sensing Open Center with Case Drain With Internal Inlet Relief Without Internal Inlet Relief 27 28 26 Port Block Kit 8a 8 Two Port Housings With Internal Inlet Relief Without Internal Inlet Relief 27 Series will Accept 0 Port Block Kit N0. 208-05 Kit contains port block with two 3/8-8 NPTF ports for right angle connection, two 5/6-8 cap screws, and two o-rings. Two Input Shaft Seals Available Quad Seal Lip Seal 227 Series will require customer supplied port block contact your Eaton representative. 5
For Additional Literature Contact Eaton Corp. Hydraulics Division 55 Highway 5 Eden Prairie, MN 55344. Specifications and performance Data, Catalog No. -302 When Servicing 27 Series and 27 Series Torque Generators Refer to Repair Information No. 7-32. This Repair Manual List Tools Required, Step by Step Disassembly and Reassembly Procedures. How to Order Replacement Parts Char-Lynn Product number Week of Eaton Corp. Hydraulics Div. Year 0 Eden Prairie, MN 55344 Thru 52 Product Number 27 0000 000 Gerotor 227 0000 000 Geroler Date Code 00 00 Last Number(s) of Year Each Order Must Include the Following:. Product Number 2. Date Code 3. Part Name 4. Part Number 5. Quantity of Parts Product Line Identification Number Product Identification Number Engineering Change Code 6
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Eaton Fluid Power Group Hydraulics Business USA 465 Lone Oak Road Eden Prairie, MN 55344 USA Tel: 52-37-800 Fax: 52-24-7722 www.eaton.com/hydraulics Eaton Fluid Power Group Hydraulics Business Europe Route de la Longeraie 7 0 Morges Switzerland Tel: +4 (0) 2 8 4600 Fax: +4 (0) 2 8 460 Eaton Fluid Power Group Hydraulics Business Asia Pacific th Floor Hong Kong New World Tower 300 Huaihai Zhong Road Shanghai 20002 China Tel: 86-2-6387-88 Fax: 86-2-6335-32 2008 Eaton Corporation All Rights Reserved Printed in USA Document No. C-STTQ-TP002-E Supersedes 06-324 December 2008