Graco 312068M important safety instructions Part Description, Ring

Page 19

Ref.

Part

Description

Qty.

101

295029

PLATE, retainer

2

102

295030

CYLINDER

1

103

295031

BUSHING, rod

2

104

296642

PISTON, hydraulic

1

105

295640

O-RING

2

106

295641

SEAL, u-cup

2

107

295642

RING, back-up

2

108

296643

RING, wear

1

109

158776

PACKING, o-ring

2

110

295644

RING, back-up

2

111

295645

WIPER, rod

2

112

296644

SEAL, shaft

2

113

295032

SPACER, proportioner pump

7

114

261502

SPACER, reverse switch pump

1

115

295034

ROD, tie

4

116

295035

BLOCK, port

2

117

261864

CLEVIS, hex, proportioner

2

118

261862

BUSHING, modified

1

 

 

(used on Models 247624,

1

 

 

255723., 295027)

 

 

1501-7-2 BUSHING

 

 

 

(used on Model P7758-255773)

1

119

261507

PLATE, activator

 

 

(used on Model 295027)

 

 

42430-4

PLATE, activator

1

 

 

(used on Model P7758-255773)

 

 

247607

PLATE, activator

1

 

 

(used on Model 255723)

 

120

261863

ADAPTER, lube, cylinder

1

 

 

 

Parts

Ref.

Part

Description

Qty.

121

177156

O-RING

1

122

295852

NUT, jam, baffle

1

123

 

SOLVENT, catalyst, liquid

1

124

 

SEALANT, anaerobic

1

125

298040

MANIFOLD, hydraulic

1

 

 

(used only on Model 247624)

 

126

113467

SCREW, cap, socket head

4

 

 

(used only on Model 247624)

 

127

295225

PLUG, pipe, flush

2

 

 

(used only on Model 247624)

 

128

112793

O-RING

2

 

 

(used only on Model 247624)

 

129

OP307-2 PIN, link

1

 

-1000

(used only on Model

 

 

 

P7758-255773)

 

130

296653

PIN, clevis; not shown

2

 

 

(used only on Model 255723)

 

Parts are also included in Hydraulic Cylinder Repair Kit 296785 which can be purchased separately.

312068M

19

Image 19
Contents Proportioning Pumps Models ContentsFlushing Pressure Relief ProcedurePreventive Maintenance RepairPumpline Reassembly Pumpline DisassemblyRepair Pump Base Reassembly Pump Base Disassembly#28 Pump Size Piston and Cylinder SealsSeal Alignment Pressed Seal Cylinder Assembly Seat Cylinder in BoreTools Required Hydraulic CylinderAssemble Rod Bushing to Port Block Attaching Retainer Plates and First Four Spacers Assemble Hydraulic Piston and Insert in CylinderInsert Piston into Cylinder Assembling Items onto Piston ShaftInstalling Hex Clevises and Baffle Jam Nut Installing Lube AdapterHold stationary Assembling Manifold Installing Final Four SpacersPumpline Parts#28 Piston Assembly Item 25 Torque Specification Pump Size Piston AssemblySide Shown Piston Seal Kits Includes Parts 15, 18 Proportioning Pump Part Description QtyCylinder Seal Kits Includes Parts 13, 16 Proportioning Pump KitApply high strength thread sealant to threads Ring Part DescriptionParts Category Data Technical DataGraco Information Graco Standard Warranty