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FIGURE 2-8. PISTON PUMP ASSEMBLY
FIGURE 2-8. PISTON PUMP ASSEMBLY
FIGURE 2-8. PISTON PUMP ASSEMBLY
ITEM PART NUMBER QTY
DESCRIPTION
Ref PISTON PUMP ASSEMBLIES 3600260 Ref Piston Pump Assemblies (Prior to SN 0300043370) 3600290 Ref Piston Pump Assemblies (SN 0300043370 through
0300065080)
1 7007413 1 Shim Kit - Relief Valve 2 7007414 1 Plug 3 See Note NSS O-Ring (Note: Use Item 101) 4 7007416 1 Spring, Relief Valve 5 7007417 1 Valve, Relief 6 See Note NSS O-Ring (Note: Use Item 101) 7 7007419 2 Plug 10 7007420 2 Plug 11 7007208 2 Plug 12 7007421 10 Screw 14 See Note NSS Gasket, Servo Cover (Note: Use Item 101) 15 7007423 1 Nut, Special 16 7007424 1 Cover, Adjustment 18 7007425 1 Bearing, Needle 19 See Note NSS Ring, Retaining (Note: Use Item 104) 20 See Note NSS Washer (Note: Use Item 104) 21 See Note NSS Spring (Note: Use Item 104) 23 See Note NSS Washer (Note: Use Item 104) 24 See Note NSS Retainer (Note: Use Item 104) 25 See Note NSS Pin, Slipper Holddown (Note: Use Item 104) 26 See Note NSS Piston Assembly (Note: Use Item 104) 27 See Note NSS Guide, Slipper (Note: Use Item 104) 28 See Note NSS Guide, Retainer (Note: Use Item 104) 29 7007435 1 Pin, Spring 30 7007436 1 Screw, 12 Point Head 31 7007437 1 Bearing, Ball 32 7007438 2 Ring 33 7007439 2 Ring 34 7007440 2 Pin, Spring 35 7007441 1 Handle, Pin 36 7007442 1 Sleeve, Bearing 37 See Note NSS Gasket, Front Cover (Note: Use Item 101) 38 7007444 1 Pin 39 7007445 1 Plug, Expansion 40 See Note NSS Pin (Note: Use Item 104) 41 See Note 1 O-Ring (Note: Use Items 101 or 103) 42 See Note 1 Ring, Load Temper (Note: Use Items 101 or 103) 43 7007449 1 Housing, Pump 44 See Note NSS Ring, Back-Up (Note: Use Item 101) 45 See Note NSS O-Ring (Note: Use Item 101) 46 See Note NSS Cover, Gerotor (Note: Use Item 103) 47 7007453 3 Bolt, Hex 48 7007208 1 Plug 49 7007454 1 Cover, Front 50 See Note NSS Block, Cylinder (Note: Use Item 104) 51 7007456 6 Screw, 12 Point Head
REV
1-A 1-A
ITEM PART NUMBER QTY DESCRIPTION
52 7001438 10 Washer 53 See Note NSS Swashplate (Note: Use Item 104) 54 7007458 1 Journal, Bearing 55 See Note 1 Seal, Lip (Note: Use Items 101 or 104) 56 See Note NSS O-Ring (Note: Use Item 101) 57 7010121 1 Shaft, Main Pump 58 See Note NSS Plate, Valve (Note: Use Item 104) 59 See Note NSS Gerotor Assembly (Note: Use Item 103) 60 See Note NSS Pin (Note: Use Item 103) 61 See Note NSS Key, Woodruff (Note: Use Item 103) 62 7007466 1 Adaptor, Remote Filtration (Without Bypass) 63 See Note NSS O-Ring (Note: Use Item 101) 64 7007468 2 Screw 65 7007469 2 Screw 66 7007470 1 Plug 67 7007471 1 Cover, Servo (With Adjuster) 67 7007490 2 Stop, Servo (Not Shown) 67 7007491 2 Nut, Special (Not Shown) 67 7007492 2 Ring, External (Not Shown) 68 7007482 1 Cover, Servo (Without Adjuster) 69 7007483 1 Guide, Spring 70 7007484 1 Stop, Servo 71 7007485 1 Spring 72 7007486 1 Screw 73 7007487 1 Guide, Spring 74 7007488 1 Ring, Retaining 75 7007499 1 Locknut 76 See Note 2 Ring, Piston (Note: Use Items 101 or 102) 77 7007494 1 Piston, Servo 78 See Note 2 O-Ring (Note: Use Items 101 or 102) 79 7007472 1 Valve, Bypass 80 7010122 2 Valve, Pressure Release (Includes Item 6) (Was P/N 7007473) 81 7007474 1 Control, Dual Oil-Filled 81 7007496 1 Coil Assembly (Pilot) 81 7007497 1 Plug (Pump) 81 7007498 1 Plug (Valve Harness) 82 7007478 2 Screw 83 7001498 2 Screw 84 See Note NSS O-Ring (Note: Use Item 101) 85 See Note NSS O-Ring (Note: Use Item 101) 86 7007475 1 Plug, Orifice/Screen (.156) 87 Ref Plug, Orifice Options: (.37) 87 7007477 2 .037 (3600260 Pump 87 7021226 2 .034 (3600290 Pump) 88 7007476 1 Adapter, Auxiliary Pump 89 7010120 1 Spacer/Gasket 101 2900752 1 Seal Kit - Complete (Includes Items 3, 6, 14, 37, 41, 42, 44, 45, 55, 56, 63, 76, 78, 84 & 85) 102 7007412 1 Seal Kit - Servo Piston (Includes Items 76 & 78) 103 2900826 1 Charge Pump Kit (Includes Items 41, 42, 46, 59, 60 & 61) 104 2900827 1 Cylinder Block Kit (Includes Items 19-28, 40-50, 53, 55 & 58)
