User's Manual

ManualsBrandsGraco ManualsComposites EquipmentGraco 312760S - PR70 and PR70v

Parts

312760S 53

† When replacing the muffler, adjust the muffler setting

so that the pistons take approximately 1/2 to 1 sec-

ond to retract.

Ref Part Description Qty

401 107571 PACKING, o-ring 1

402 114100 SCREW, cap, socket hd 3

403 120875 O-RING, 3 in. (assemblies LC0110

and LC0230)

1

104131 O-RING, 4.5 in. (assemblies

LC0111 and LC0231)

1

404 120880 SCREW 4

405 120881 BEARING 1

406 120884 SCREW 1

407 120899 VALVE, solenoid, 3 way 1

408 120900 VALVE, solenoid, 3 way 1

409 † 120922 MUFFLER, w/ integral flow control 1

410 120923 FITTING, elbow, male, swivel 1

411 120932 O-RING (assemblies LC0110 and

LC0230 only)

2

104271 PACKING, o-ring (assemblies

LC0111 and LC0231 only)

2

412 121018 FITTING, elbow, male, swivel,

1/4 npt

5

413 121020 FITTING, elbow, male, swivel,

1/4 npt

1

414 121021 MUFFLER, 1/4 npt 3

415 121022 FITTING, elbow, male, 1/4 npt 2

416 15K790 TUBE, air, cylinder, 3.0 (assem-

blies LC0110 and LC0230 only)

1

15K789 TUBE, air, cylinder, 4.5 (assem-

blies LC0111 and LC0231 only)

1

417 15K791 BLOCK, air cylinder, rod end 1

418 15K792 BLOCK, air cylinder, blind end 1

419 15K793 PISTON (assemblies LC0110 and

LC0230 only)

1

15K794 PISTON (assemblies LC0111 and

LC0231 only)

1

420 15K795 ROD, piston, air cylinder (assem-

blies LC0110 and LC0111 only)

1

15T714 ROD, piston, air cylinder (assem-

blies LC0230 and LC0231 only)

1

422 121643 FITTING, elbow, 1/4 x 1/4 npt,

swivel, ext (assemblies LC0230

and LC0231 only)

1