Instruction/ maintenance manual of the product 350 Eaton Electrical
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Dual P ath Mobile Pumps P arts and Repair Manual 350 Series.
2 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Introduction ....................................................................................2 Exploded Vie w ...............................................................
3 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 77 89 60 60 61 61 59 70 71 72 1 43, 44, 45, 46 43, 44, 45, 46 75 74 53, 88 53, 88 87 90 90 51, 52 50 47 6 7 2, 3, 4, 5, 6, 73 .
Pa rt s - Exploded V iew 4 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 37 12 55 57 , 58 56 79 78 79 83 81 84 85, 86 85, 86 38 34 29 40 11 41 82 Note: Investigating having t.
5 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 P ar ts List 1 1 5989802-XXX* Housing with Control Assembly HA, MA, MB, MC, MD, ME, MF and Main Ports A & B 1 1 5989803-XX.
6 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 P ar ts List ITEM # QTY P ART # DESCRIPTION 33 1 4999504-001 Rotating Kit LH (2.50) - 41cc 1 5991532-001 Rotating Kit RH (2.50) - 41cc 1 4999502-001 Rotating Kit LH (3.00) - 49cc 1 5991530-001 Rotating Kit RH (3.
7 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 ITEM # QTY P ART # DESCRIPTION 64 1 5986768-XXX* Control V alve Sub-assembly 65 1 5986768-XXX* Control V alve Sub-assembly 66 .
8 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Model Code Code Title AED – Dual Ser vo Controlled V ariable Displacement Axial Piston Pump Displacement & Rotating Kit- Fr ont 1 – 41 .0 cm 3 /r [2.50 in 3 /r] 2 – 49.
9 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Control Assembly - Rear SA – Solenoid Control - 1 2 V olt with Non-Cont act F eedbac k Sensor SB – Solenoid Control - 1 2 .
10 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 It em 20, 33 - R otating Kit Assembly Displacement 2.5 cid (41 cc) A A 2 3 51 48 9 6 7 Section A -A 4999504-001 1 Rotating Ki.
11 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 It em 20, 33 - R otating Kit Assembly Displacement 3.0 cid (49 cc) A A 4999502-001 1 Rotating Kit Assembly 1 NSS 1 Cylinder B.
12 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 It em 20, 33 - R otating Kit Assembly Displacement 3.8 cid (62 cc) A A Section A -A 2 3 514 8 9 6 7 4999506-001 1 Rotating Ki.
13 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 It em 28, 39 - Dri ve Shaf ts 5987541-001 Drive Shaft - Front 4-Bolt C (14T) 5989544-001 Drive Shaft - Front 2-Bolt C (14T) 5991587-001 Drive Shaft - Front 2-Bolt B (Dia 1.
14 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 It em 43, 44, 45, 46 - R elief V alve Sub-Assembly It em 1 - Housing Identification Dash Number Stamped here for V alve Press.
15 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 31 52 67 8 4 5989958-001 1 Servo Piston Sub-Assembly 1 NSS 1 Servo Piston 2 NSS 2 Spring Retainer 3 NSS 1 Servo Piston Plug 4 NSS 1 Servo Piston Bolt 5 NSS 2 Spring Stop 6 NSS 1 Spring 7 NSS 1 Hex Nut 8 NSS 1 Thin Hex Nut NSS - Not Sold Separately REF P ART NO.
16 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 It em 64, 65 Index of Mec hanical S ervo Controller s – Control V alve Sub-Assembly INDEX OF CONTROLLERS INDEX OF CONTROLLE.
17 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 It em 64, 65 Mec hanical S ervo Controller s – (MA, MB)* 5 6 2 3 10 4 1 7 8 9 1 4999852-001 1 Housing, Control 2 5996108-00.
18 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 It em 64, 65 Mec hanical S ervo High Gain Controller s – (MC, MF)* MF Only 12 5 6 2 3 10 4 11 1 7 8 9 1 4999852-001(MC) 1 H.
19 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 It em 64, 65 Mec hanical S ervo Neutral Loc kout Controller s – (MD, ME)* Neutr a l Lo c kout Sw i t c h 12 5 6 2 3 10 4 11.
20 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 ME, MF Only 12 5 6 2 3 14 15 13 10 16 17 1 9 13 4 11 1 7 8 9 1 4999852-003(MA, MB, MC, MD) 1 Housing, Control 4999852-004(ME,.
21 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 ME, MF Only 12 5 6 2 3 14 15 13 10 16 17 1 9 13 4 11 1 7 8 9 1 4999852-003(MA, MB, MC,) 1 Housing, Control 4999852-004(MD, ME.
22 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 ME, MF Only 12 5 6 2 3 14 15 13 10 16 17 1 9 13 4 11 1 7 8 9 1 4999852-003(MA, MB, MC,) 1 Housing, Control 4999852-004(MD, ME.
23 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 ME, MF Only 12 5 6 2 3 14 15 13 10 16 17 1 9 13 4 11 1 7 8 9 1 4999852-003(MA, MB, MC,) 1 Housing, Control 4999852-004(MD, ME.
24 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Orifices Siz es A vailable Last two digits of dash number stamped on face of orifice. XX 101619-021 0,53 [.021] 101619-024 0,61 [.024] 101619-028 0,71 [.028] 101619-032 0,81 [.
25 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Required T ools Assembly 9/1 6 in. Hex K ey (Allen) 7/1 6 in. End Wrenc h 9/1 6 in. End Wrenc h 3/4 in. End W rench 1 in. End W rench 9/1 6 in. Soc ket 3/4 in. Soc ket 7/1 6 in.
26 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Assembly Sw ash Plate Sub-Assembly Step 1 Press 1 5mm diameter dowel pin (item 5) into opening at end of swash arm (item 2). Step 2 Insert 2 Drive-L ok dowel pins (item 6) into smooth-bore holes in swash plate (item 1).
27 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Step 5 Insert a f eedbac k link (item 6), ke yhole opening first, through the flat side of the control housing.
28 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Assembly Mec hanical S ervo Control Assembly Step 9 Align the center hole on the f eedbac k link with the dowel pin on the control spool. Press the f eedbac k link (item 6) onto the dow el pin until the end of the dow el pin is flush with the surface of the f eedback link.
29 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Assembly R otating Kit Assembly 1 2 3 5 4 6 7 8 9 7 1 9 Piston Sub-Assembly 2 1 Shoe Retainer 3 1 Pivot 4 1 Load Pin Keeper 5 1 Cylinder Barrel 6 3 Loading Pin 7 2 W asher 8 1 Spring 9 1 Internal Retaining Ring REF QTY .
30 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Assembly S ervo Piston Assembly Step 1 Hold a ser vo piston bolt (item 4) head end down, on a w ork surface. Step 2 Slide a spring retaining washer (item 2) onto the ser vo piston bolt so that the stamped word “IN” faces up, to ward where the spring will go.
31 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Step 3 Compress a piston bac kup ring 5987241 -0 0 1 and insert it in the ser vo piston bore, whic h is perpendicular to the bearing bore; let the bac kup ring expand into the seal groov e.
32 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Note "V" notch locations V a lve Pl a te Ident i f ica t i on Lefthand Rotation Righthand Rotation Assembly R ear Pump Assembly Step 7 Fit an O-Ring (p/n 1 60 15-34) in the groov e on a ser vo cap plug 5989898-00 1 .
33 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Assembly R ear Pump Assembly Step 15 Lubricate the valv e plate and eac h piston bore in the cylinder barrel with clean h ydraulic fluid. Step 16 Center the cylinder barrel on the valv e plate with the brass shoes facing up; apply clean hy draulic fluid to the brass shoes.
34 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Assembly R ear Pump Assembly Step 27 T urn the rear flange over and place it on the housing.
35 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Assembly F ront Pump Assembly Step 1 T urn the housing so that the bearing bore faces up. Step 2 Insert a roll pin 1 6026-61 0 into the guide hole near the bearing bore; tap it in firmly with a rubber mallet.
36 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Assembly F ront Pump Assembly Step 13 Le vel the swash plate b y hand, and use a loc king C-clamp on the swash arm to k eep the assembly from moving. Step 14 Apply petroleum jelly to the inner faces of the cradle bearings (p/n 5991 097-00 1).
37 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Assembly F ront Pump Assembly Step 25 Subtract 0.05mm from the recorded measurement; this will be the thic kness of the required shim stac k. Step 26 Loosen the cap scre ws1 1 4978- 045 from the front flange, then remov e the flange from the housing and set it aside.
38 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Assembly F ront Pump Assembly Step 37 Insert a high-pressure relief valv e in the first pressure relief port. Tighten to 1 43 n/m (1 05.5 lb-f t). Step 38 Repeat process f or other three pressure relief valv es and ports.
39 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 T roubleshooting This f ault – logic trouble shooting guide is a diagnostic aid in locating transmission problems. Matc h the transmission symptoms with the problem statements and follo w the action steps shown in the box diagrams.
40 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 T roubleshooting F ault - Logic T roubleshooting Ins p e c t Control V a lve Ins p e c t Servo pi ston Re pai r or Re p l ac .
41 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 T roubleshooting F ault - Logic T roubleshooting Re pai r or Re p l ac e Re pai r or Re p l ac e Ins p e c t System Rel i ef .
42 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 T roubleshooting F ault - Logic T roubleshooting Check External Control Linkage Inspect Bypass Valve (If used) Repair or Repl.
43 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 T roubleshooting F ault - Logic T roubleshooting Diagram A ction Step Comments 1 Inspect Ext ernal Contr ol Linkage f or : a. misadjusted or disconnected b. binding, bent, or broken 2 Inspect Contr ol V alve for: a.
44 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Star t-Up P rocedure When initially starting a new or a rebuilt transmission system, it is extremely important that the start-up procedure be follow ed.
45 EA T ON 350 Series Dual Path Mobile Pumps E-PUPI-TS006-E September 2007 Ho w to Or der Single Pump - Product Number: T andem Pumps - Product Number: A B C A B C Dual Pump - Product Number: A B C 55.
An important point after buying a device Eaton Electrical 350 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Eaton Electrical 350 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Eaton Electrical 350 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Eaton Electrical 350 you will learn all the available features of the product, as well as information on its operation. The information that you get Eaton Electrical 350 will certainly help you make a decision on the purchase.
If you already are a holder of Eaton Electrical 350, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Eaton Electrical 350.
However, one of the most important roles played by the user manual is to help in solving problems with Eaton Electrical 350. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Eaton Electrical 350 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
