User's Manual

ManualsBrandsGraco ManualsComposites EquipmentGraco 312470E- Repair Parts for Check-Mate 500cc Lowers

312470E

Repair Kit

Repair Parts for Check-Mate

500cc

Displacement Pumps

With priming piston and Severe Duty

or MaxLife

rod and cylinder.

For professional use only.

Not for use in explosive atmospheres.

Important Safety Instructions

Read all warnings and instructions in manual

312375. Save those instructions.

NOTE: See manual 312375 for complete disassem-

bly and reassembly instructions.

Summary of content (6 pages)

PAGE 1
Repair Kit Repair Parts for Check-Mate® 500cc Displacement Pumps 312470E EN With priming piston and Severe Duty® or MaxLife® rod and cylinder. For professional use only. Not for use in explosive atmospheres. Important Safety Instructions Read all warnings and instructions in manual 312375. Save those instructions. NOTE: See manual 312375 for complete disassembly and reassembly instructions.
PAGE 2
KEY: 1 Torque to 327-363 ft-lb (441-490 N•m) 2 Torque to 95-115 ft-lb (128-155 N•m) 3 Torque to 90-100 ft-lb (122-135 N•m) 4 Torque to 71-78 ft-lb (96-106 N•m) 6 Torque to 149-261 ft-lb (203-355 N•m) 7 Torque to 160-220 ft-lb (217-299 N•m) 8 Torque to 104-136 ft-lb (141-185 N•m) 9 Apply thread sealant Piston Check Valve Assembly Throat Packings Intake Valve Packings L: M: N: M (5-8) 45 7 Lubricate all soft seal components before installation. M (5-7) 20 L (cont.
PAGE 3
Parts Ref. Part 1 255575 Description Qty.
PAGE 4
Kits The following table indicates which parts (according to reference number) are included in each kit.
PAGE 5
Kit Descriptions Kit Description 255616 Bleed Valve Kit, all SST models 255621 Enclosed Wet Cup Seal Kit; MaxLife, L500CM and L500SM 255695 Complete Seal Kit; PTFE Alternative; includes all PTFE alternative kits listed under Packing Kits, page 6.
PAGE 6
Packing Kits Intake Valve Packings Severe Duty and MaxLife Throat Packings Ref. Description Qty. 34 GLAND, male, priming piston 1 35 PACKING; UHMWPE 2 36  PACKING; PTFE (Severe Duty) 2  PACKING; leather (MaxLife) 2 37 GLAND, female, priming piston 1 Severe Duty Ref. 5 6 7 8 Description GLAND, packing female V-PACKING; UHMWPE V-PACKING; PTFE GLAND, packing male Qty. 1 3 2 1     MaxLife Ref. 5 6 7 Description SEAL, u-cup SPACER, metal SPACER, acetal Qty. 1 1 1 Model L500CS only.