NorAM 65E Turbo Motor Grader, Service Manual

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Model 25500 Gear Pumps L2 Series
Backplate Parts List
Item
No.
Part
Number
Description Qty.
2A Plain Backplate 1
25500 - 49 O-ring Ports – Side
25500 - 51 O-ring Ports – Rear
25500 - 47 Split Flange Ports – Side
2B Flow Divider Backplate 1
25530 - 31 O-ring Ports – Side
25530 - 32 O-ring Ports – Rear
2C 25540 - 19 Tandem Backplate – 2 Bolt AA Flange 1
2D 25540 - 20 Tandem Backplate – 2 Bolt A Flange 1
23 25530 - 647 Metering Pin 1
24 70422 - 602 Adjustment Cap 1
25 70422 - 620 Set Screw 1
26 16024 - 4 Nut 1
† 27 16003 - 4 - 90 O-ring 1
† 28 16133 - 6 O-ring 1
29 17066 - 38 Spring 1
30 25530 - 648 Flow Divider Spool 1
31 16103 - 312 Plug Assembly 2
31A NSS Plug 2
† 31B 16133 - 12 O-ring 2
32A
∆
Relief Valve Assembly 1
32A1 NSS Relief Valve 1
† 32A2 16015 - 17 O-ring 1
† 32A3 16235 - 111 Backup Ring 1
† 32A4 16003 - 11 O-ring 1
32B 33100 - 301 Plug Assembly 1
32B1 NSS Plug 1
∆
– See table, below, for specific part number
NSS – Not Sold Separately
Item No. 32A– Relief Valve Assembly
Part Pressure Setting
Number (bar [PSI])
34.5 [500]
51.7 [750]
32080 - CA 68.9 [1000]
32080 - EA 86.2 [1250]
32080 - GA 103.4 [1500]
32080 - JA 120.6 [1750]
32080 - LA 137.9 [2000]
32080 - NA 155.1 [2250]
32080 - QA 172.4 [2500]
4