page 6
page revised 12-03
SER 7531-4
PARTS LIST - Model 322434 Hose and Coupler Assembly for Models 7531-4 and 7531-A4 (Figure 3)
Part No.
Description
Qty.
317853-5 ......... Hose Assembly (5 feet long) ......................................................................... 1
308730-A ......... Hydraulic Coupler .......................................................................................... 1
PARTS LIST - High-Pressure Pump Mechanism for Models 7531-4 and 7531-A4 (Figure 4)
Part No.
Description
Qty.
●
45569 .............. Hex Nut, 10-32 .............................................................................................. 1
●
53776 .............. Aluminum Gasket, 49/64" I.D. x 15/16" O.D. ................................................. 1
●
171000-12 ....... “O” Ring, 5/8" I.D. x 13/16" O.D. ................................................................... 1
●
171017-12 ....... Back-up Ring, 13/16" O.D. ............................................................................ 1
●
317201 ............ Cup ............................................................................................................... 1
●
317202 ............ Rod ............................................................................................................... 1
●
317203 ............ Valve ............................................................................................................. 1
317204-5 ......... Plunger, 11-9/16" long (7531-4) ................................................................... 1
✚
317204-6 ......... Plunger, 15" long (7531-A4) ......................................................................... 1
317205-5 ......... Stop Bar, 10-5/16" long (7531-4) .................................................................. 1
✚
317205-6 ......... Stop Bar, 13-3/4" long (7531-A4) .................................................................. 1
317206-5 ......... Tube Assembly, 12-3/8" long (7531-4) .......................................................... 1
✚
317206-6 ......... Tube Assembly, 15-13/16" long (7531-A4) ................................................... 1
317209 ............ Sleeve ........................................................................................................... 1
317210 ............ Check-Valve Assembly ................................................................................. 1
✚
328233 ............ High-Pressure Body Assembly ..................................................................... 1
✚
328236 ............ Bushing ......................................................................................................... 1
●
328237 ............ Aluminum Gasket, 1/2" I.D. x 15/16" O.D. ..................................................... 1
✚
338389 ............ Stud, 1-3/8" long ........................................................................................... 1
●
Repair Kit Part
✚
Not available as a separate purchased part
NOTE: The parts listed in this instruction sheet are for reference identification in the instructions and
illustrations. Some of them are not available as separate parts and these are noted in the parts list. Standard
items such as nuts, bolts, etc. should be purchased at a hardware store. Refer to the current parts price list and
bulletins before ordering parts, and always give the part number, quantity, description and model where used
when ordering parts. Parts availability and prices are subject to change without notice.
PARTS CHANGES SINCE LAST PRINTING
Added Pin 339961-1 and 339961-3
Added Retaining Ring 171606
