
Illustrated Spare Parts Catalog
Diesel Hammer Parts
JuWei series spare parts are reverse compatible with all major brands. If you have specific compatibility questions, contact engineering@piledrivingie.com or call 206-910-8359.
How to buy parts: Add parts to the quote cart and send in a request for parts.

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Lower Cylinder Assembly
Hover or tap a numbered callout to identify the part and add it to the quote cart.


Plug Screw

Grease Nipple

Grease Nipple

Lower Cylinder

Cylinder Sleeve

Dowel Pin

Cylinder Outer End Ring Complete Assembly

Inner End Ring (2 Pcs.)

Threaded Insert

Reduced Screw

Inner Rubber Ring
Anvil and Piston
Hover or tap a numbered callout to identify the part and add it to the quote cart.

Anvil Complete Assembly

Anvil

Piston Ring

Piston Complete Assembly

Piston

Piston Ring

Catch Piston Ring
Fuel Injection Device
Refer to the schematic while selecting parts from the list.

Fuel Pump Complete Assembly

Injection Valve Complete Assembly

Injection Valve Body

Locking Plate

Spring Washer

Locking Plate

Pressure Spring

Adjusting Washer

Valve Piston

Dowel Pin

Sealing

Hollow Screw

Round Sealing Ring

Threaded Pipe Joint

High Pressure Hose Line(L=260)

High Pressure Hose Line
Fuel Pump
Use the visible scrollbars to move around the schematic. Zoom with the − and + controls.

Fuel Pump Complete Assembly

Sealing Ring A18*22

Plug Screw M18

Pressure Piece Complete Assembly

Push Cap

Adjusting Washer 8.2*19.8*0.3

Adjusting Washer 8.2*19.8*0.4

Adjusting Washer 8.2*19.8*0.5

Adjusting Washer 8.2*19.8*0.6

Push Rod

Pressure Spring

Dowel Pin 6*40

Screen Pin

Pressure Spring

Round Sealing Ring 28*3.1

Cam Left

Cam Right

Spring

Pin

Pump Lever

Swivel Spring

Round Sealing Ring 40*2.4

Pressure Spring

Spring Retaining Collar

Conical Ring (2 Pcs.)

Guide Sleeve

Holder Ring

Dowel Pin

Sealing Ring A25*20

Locking Screw M8*40

Switch Shaft

Sheave

Pin Sheave

Switch Shaft

Sleeve

Pin

Pump Element Diameter Complete Assembly

Round Sealing Ring 50*2.8

Round Sealing Ring 48*3.5

Round Sealing Ring 48*2.65

Rope Disc Complete Assembly

Rope Disc

Screw

Dowel Pin 3*16

Dowel Pin 6*32

Pump Body Complete Assembly

Dowel Pin 6*32

Dowel Pin 5*45

Regulating Rope

Pump Cover Complete Assembly

Check-Non-Return Valve Complete Assembly

Suction Valve Complete Assembly

Stop Valve Complete Assembly
Pump Cover & Valves
Refer to the schematic while selecting parts from the list.

Pump Cover Complete Assembly

Dowel Pin 10*32

Stop

Stop Pin

Ring

Check-Non-Return Valve Complete Assembly

Housing

Valve Piston

Pressure Spring

Ring Type Nipple

Round Sealing Ring 38*3.1

Screw

Stop Valve Complete Assembly

Valve Screw

Ball Φ9

Pressure Spring

Threaded Plug

Valve Piston

Round Sealing Ring 15*2.4

Pressure Spring

Circlip 20

Round Sealing Ring 18*3.1

Suction Valve Complete Assembly

Ball Φ8

Pressure Spring 7.3*8*0.7

Washer

Threaded Plug

Sleeve
Lubrication Oil Pump
Refer to the schematic while selecting parts from the list.

Lube Pump Complete Assembly

Pump Body

Dowel Pin

Pressure Valve Complete Assembly

Adaptor (tube to thread)

Round Sealing Ring 9*1.8

Ball Φ6

Pressure Spring

Plug Screw

Ring Type Nipple

Sealing Ring

Hollow Screw

Plug Screw Complete Assembly

Round Sealing Ring 9*1.8

Adaptor (Tube to thread)

Washer

Plunger

Cylinder Complete Assembly

Round Sealing Ring 25*2.65

25*2.65 Round Sealing Ring 26.5*2.65

Round Sealing Ring 31.5*2.65

Ring

Pressure Spring

Washer

Screw M8*35

Piston

Ring Sliding Ring with O-ring

Pressure Spring

Plug Screw

Pressure Spring

Sleeve

Pump Lever

Pin

Plug Screw
Upper Cylinder Assembly
Refer to the schematic while selecting parts from the list.

Cylinder Upper

Dowel Pin 50*80

Filter Elbow (Inc. filter element)

Plug Screw “Diesel”

Chain Link, Exchangeable

Plug Screw “Oil”

Dowel Pin 13*65

Ratchet

Upper End Ring

Screw M30*160

Nut M30

Washer 24
Fuel / Breather Lines
Refer to the schematic while selecting parts from the list.

Line Hose Φ24*Φ13 Complete Assembly

T-Piece

Hose Φ24*Φ13

On-Off Valve

Hose Φ24*Φ13

Hose Clip
Lubrication Lines
Refer to the schematic while selecting parts from the list.

Clip 16

Clip 24

Clip 20

Hose Joint M12*1.5

Pipe Joint

T-Piece Φ6*Φ6*Φ6

On-Off Valve Φ13

On-Off Valve Φ10

Pipe Joint Φ6

T-Piece Φ13

Locking Screw M8*16

Washer 8

Hose Φ16*Φ6

Hose Φ16*Φ6

Hose Φ24*Φ13

Hose Φ16*Φ6

Hose Φ16*Φ6

Hose Φ24*Φ13

Hose Φ24*Φ13

Hose Φ24*Φ13

Hose Φ24*Φ13

Hose Φ16*Φ6

Hose Φ20*Φ10

Hose Φ20*Φ10

Round Sealing Ring 18*2.4

Round Sealing Ring 50*2.8

Hose Clip Φ16

Hose Clip Φ24

Hose Clip Φ20
Trip Gear Assembly
Refer to the schematic while selecting parts from the list.

Trip Gear Complete Assembly

Guide Body

Sheave Pin

Grease Nipple M14*1.5

Grease Nipple M10*1

Rope Pulley Complete Assembly

Cylinder Screw M12*45

Ring

Torsion Spring

Driving shaft

Pawl

Shaft

Circlip 75

Shackle

Paw Lever

Dowel Pin 20*140

Dowel Pin 12*140

Hexagonal Screw M16*75

Leaf Spring

Plate

Hexagonal Screw M16*60

Rope Guard

Carrier

Joint Bole

Shaft

Split Pin 10*150

Sleeve

Lever

Sleeve
Connecting Parts / Fasteners
Refer to the schematic while selecting parts from the list.

Part Reduced Screw M36×210

Cylinder Part. Stud Bolt M16

Locking Nut M16

Part. Reduced Screw M16*45

Lower Part. Stud Bolt M16

Locking Nut M16

Reduced Screw M30*160

Locking Nut M30

Washer 30
Transport Protection Kit
Refer to the schematic while selecting parts from the list.

Securing Clamp

Dowel Pin 40*75

Reduced Screw M24*160

Cover Complete Assembly

Stop Pin

Cylinder Dot Cover Complete Assembly

Protecting Cap
American Guide Frame
Refer to the schematic while selecting parts from the list.

Sled Stop

Trip Guide

Guide Channel

Valve Guard

Block

Cylinder Plate Assembly

Cylinder Plate Assembly

Hydraulic Cylinder

Cylinder Shaft

Split Pin 10*100

Long Dowel

Bolt M36*180

Spring Washer 36

Washer 36

Bolt M36*250

Bolt M30*100

Washer30

Spring Washer 30

Washer 36

Spring Washer 36

Nut M36

Plate

Guide Block
Tool Box & Accessories

Piston ring fitting band complete

Piston ring fitting pliers complete

Tool box

M rope 35m long

M rope 70m long

Adjustable wrench

Ring screw

Double ended open spanner22-24DIN895

Double ended open spanner 24-27DIN895

Double ended open spanner 30-32DIN895

Double ended open spanner 36-41DIN895

Double ended open spanner 46DIN895

Double ended ring spanner 22-24 DIN838

Double ended ring spanner 32-36 DIN838

Socket wrench SW22

Socket wrench SW22

Socket wrench SW46

Angled screw driver 6 DIN911

Angled screw driver 8 DIN911

Angled screw driver 10 DIN911

Hose clamps

Safety cap

Lock

Pliers

Oil Gun
