Product Paramenters

Parts for your 330D L EXCAVATOR:

CATERPILLAR

Pos.	Part No	Qty	Parts name	Comments
1		[1]	PUMP GP-GEAR
		[1]	SEAL-O-RING
	M	[2]	BOLT (M10X1.5X30-MM)
2	M	[8]	BOLT-SOCKET HEAD (M8X1.25X30-MM)
3		[4]	DOWEL
4		[2]	COVER
5	M	[2]	SETSCREW (M20X2.5X56-MM)
6	M	[2]	NUT (M20X2.5-THD)
7	M	[8]	BOLT-SOCKET HEAD (M12X1.75X35-MM)
8		[2]	STOPPER
9		[2]	SEAL-O-RING
10		[2]	RING-BACKUP
11		[2]	PISTON-SERVO
12		[2]	PIN AS
13		[18]	SPRING-CYLINDER
14		[2]	SEAL-O-RING
15		[2]	RING-BACKUP
16		[2]	STOPPER
17	Y	[2]	HEAD GP-PUMP
18	Y	[1]	VALVE GP-SOLENOID (PROPORTIONAL REDUCING)
19	M	[2]	NUT (M20X2.5-THD)
20	M	[2]	SETSCREW (M20X2.5X90-MM)
21	M	[1]	BOLT-SOCKET HEAD (M22X2.5X130-MM)
22		[2]	DOWEL
23	M	[10]	BOLT-SOCKET HEAD (M22X2.5X60-MM)
24		[2]	GASKET
25		[4]	PLUG
26		[4]	SEAL-O-RING
27		[2]	PISTON AS
28		[2]	PLATE
29		[2]	PLATE
30		[2]	RETAINER-BALL
31		[2]	SWASHPLATE AS
32		[2]	SEAL-O-RING
33		[4]	PLUG
34		[2]	PLATE
35		[4]	PIN-SPRING
36		[2]	DOWEL
37		[9]	SEAL-RECTANGULAR
38		[1]	SEAL-LIP TYPE
39		[1]	RING-RETAINING
40		[1]	SEAL-O-RING
41		[1]	GEAR-DRIVE
42		[1]	GEAR-DRIVEN
43		[1]	RING-RETAINING
44		[1]	SPACER (44.5X68X3-MM THK)
45		[1]	FLANGE
46	M	[11]	BOLT-SOCKET HEAD (M12X1.75X55-MM)
47		[3]	RING-RETAINING (EXTERNAL)
48		[2]	RING-RETAINING
49		[3]	SPACER (50X64X3-MM THK)
50		[1]	BODY AS
		[7]	PLUG
51		[1]	BARREL AS
52		[1]	SHAFT-DRIVEN
53		[2]	BEARING-NEEDLE
54		[1]	BLOCK
55		[1]	BARREL AS
56	M	[2]	BOLT-SOCKET HEAD (M22X2.5X95-MM)
57		[2]	BEARING-ROLLER
58	M	[8]	BOLT-SOCKET HEAD (M12X1.75X20-MM)
59		[1]	COVER
60		[1]	SEAL-O-RING
61		[2]	SPACER (95X110X3.2-MM THK)
62		[2]	SPACER (65X90X1-MM THK)
63		[2]	RING-RETAINING
64		[1]	COVER
65		[1]	SHAFT-DRIVE
66		[8]	PLUG
67		[8]	SEAL-O-RING
68		[2]	PLUG
69		[2]	SEAL-O-RING
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

 

Maintainance

Replacing a hydraulic pump is a complex task that requires certain steps and precautions. Here are some key points to note when replacing a Doosan hydraulic pump:

Safety first: Before replacing the hydraulic pump, make sure the equipment is turned off and the pressure in the hydraulic system is released. Wear appropriate personal protective equipment to ensure safe operation.

Choose the right pump: Make sure the new hydraulic pump you choose is fully compatible with the original pump and meets the specifiions and requirements of the equipment.

Prepare tools: Prepare the tools you need, such as wrenches, spanners, screwdrivers, etc.

Clean the work area: Before replacing the hydraulic pump, clean the work area and make sure there are no debris around to interfere with the operation.

Remove the old pump: Remove the old hydraulic pump according to the equipment maintenance manual or relevant instructions. Make sure that other parts are not damaged during the removal process.

About Xinfeng Machinery (XF) parts:
 

 
 

 
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