4T1111 VALVE GP-SERVO S/N 76U3765-5504 Part Of 3G3286 Head-Pump Control 225 EXCAVATOR

HYDRAULIC SYSTEM

VALVE GP-SERVO

0. 4T-1111 VALVE GP-S

PUMP GP

1. 4T-7426 PUMP GP-PI
2. 4T-7426 PUMP GP-PI
3. 6W-6598 PUMP & MOU

COUPLING GP

4. 6W-3988 COUPLING G

PUMP GP

5. 6W-6598 PUMP & MOU

FUEL SYSTEM

PUMP GP-FUEL INJECTION

6. 9T-1054 PUMP GP-VA
7. 9T-4732 PUMP GP-PI

BASIC ENGINE

CYLINDER HEAD GP

8. 9T-3704 HEAD GP-PU

FUEL SYSTEM

PUMP GP-FUEL INJECTION

9. 9T-3712 PUMP GP-DO
0. INFORMATION

EXCAVATOR 225 EXCAVATOR 76U
225 EXCAVATOR 76U03765-UP (MACHINE) POWERED BY 3304 ENGINE HEBP1440 225 76U (1972)

HYDRAULIC SYSTEM

VALVE GP-SERVO

4T-1111 VALVE GP-SERVO

3G-3920 VALVE GP-SERVO

#HEBP14400420

4T-1111: VALVE GP-SERVO

VALVE GP-SERVO

4T1111 VALVE GP-SERVO
S/N 76U3765-5504
Part Of 3G3286 Head-Pump Control

c311617 HEBP1440

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Parts for your 225 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	8S-3159	[1]	SETSCREW
2.	8J-2027	[1]	SPACER
3.	3D-8317	[1]	RING
4.	3G-3917	[1]	STOP
5.	3G-3916	[1]	RING
6.	8J-2032	[1]	PISTON
7.	4T-1114	[1]	PISTON AS.
8.	8J-2040	[1]	INSERT
9.	2L-6726	[1]	RING
10.	8J-8345	[1]	CARTRIDGE

#HEBP14400421

4T-7426: PUMP GP-PISTON

PUMP GP-PISTON

4T7426 PISTON SLIPPER PUMP GROUP-PART 1 OF 2
S/N 76U3765-5504
3G3286-Page 159

c311409 HEBP1440

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Parts for your 225 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	2P-9703	[1]	PLATE (CAUTION)
2.	4B-4158	[4]	SCREW
3.	8J-0423	[1]	CONE
4.	2J-5907	[6]	BOLT
5.	8S-1750	[4]	WASHER
6.	3G-3286 Y	[1]	HEAD GROUP
	8J-0499 K	[1]	GASKET
7.	3G-2859 R	[1]	PLATE
8.	8J-0484	[1]	RING
9.	8J-0482	[2]	SPACER
10.	5B-5821	[2]	DOWEL
11.	5B-5059	[2]	BOLT
12.	5P-7498	[2]	BOLT
13.	031-0216	[8]	BOLT
	5P-0537	[8]	WASHER
14.	3G-6910	[2]	BEARING
15.	8J-2068 B	[6]	SHIM .06MM(.002IN.)THICK
	8J-2069 B	[4]	SHIM .13MM(.005IN.)THICK
16.	3G-9671	[1]	PLATE
17.	4T-7024	[1]	PLATE
18.	1U-2738 R	[9]	PISTON ASSEM.
19.	8J-0483	[1]	SPRING
20.	9J-2417 R	[1]	BARREL ASSEM.
			THE FOLLOWING REPAIR KIT IS AVAILABLE:
	3G-1688	[1]	KIT (REPAIR)
			(CONSISTS OF PARTS MARKED K IN BOTH PART 1 AND PART 2)
	B		USE AS REQUIRED
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#HEBP14400422

4T-7426: PUMP GP-PISTON

PUMP GP-PISTON

4T7426 PISTON SLIPPER PUMP GROUP-PART 2 OF 2
S/N 76U3765-5504

c311410 HEBP1440

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Parts for your 225 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	4T-1115	[1]	LINK-PISTON
2.	6F-4855	[2]	SEAL-O-RING
3.	9S-8005	[2]	PLUG-O-RING
	3K-0360	[2]	SEAL-O-RING
4.	9J-7758 K	[1]	BOLT-ANGLE STOP
5.	3G-6020	[1]	BOLT-ANGLE STOP
6.	4T-1112 K	[2]	INSERT
7.	8J-2282	[2]	RETAINER
8.	8J-2283	[2]	RING-SNAP
9.	9J-3587	[1]	LINK-PISTON
10.	2H-3931	[2]	SEAL-O-RING
11.	8J-0501	[2]	COVER-TRUNNION
12.	7K-8877	[3]	CONE-BEARING
13.	0S-1594 K	[14]	BOLT
	5M-2894	[14]	WASHER
14.	8J-0503	[4]	SHIM .08MM(.003IN.)THICK
	8J-0504	[4]	SHIM .13MM(.005IN.)THICK
15.	1U-1655	[1]	SEAL-LIP TYPE
16.	4D-1736 B	[1]	RING-RETAINING
17.	8J-8654 B	[1]	SHAFT-PUMP
18.	9S-8009 K	[2]	PLUG-O-RING
	4K-1388	[2]	SEAL-O-RING
19.	9J-3971	[1]	BODY-PUMP
20.	7K-8876	[3]	CUP-BEARING
21.	5B-5821 K	[3]	PIN-DOWEL
22.	9J-7738	[1]	SWASHPLATE
23.	1D-5120	[2]	NUT-JAM
			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	3G-1688	[1]	KIT-SEAL (REPAIR)
			(CONSISTS OF PARTS
			MARKED K IN BOTH
			PART 1 AND PART 2)
	B		USE AS REQUIRED
	K		SEE MAST AR OR LIFT GP

#HEBP14400423

6W-6598: PUMP & MOUNTING GP

PUMP & MOUNTING GP

6W6598 MOUNTING AND PUMP GROUP
S/N 76U5505-5915 & 5932

HEBP14400423 HEBP1440

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Parts for your 225 EXCAVATOR:

Part No	Qty	Parts name
6W-3988 Y	[1]	PUMP COUPLING GROUP
9T-1054 Y	[1]	PISTON PUMP GROUP (LINK)
2J-3118 H	[8]	BOLT
5B-9627 H	[8]	WASHER
1A-2029 J	[10]	BOLT
5M-2894 J	[10]	WASHER
1M-1993 L	[2]	SPACER
2A-4639 L	[2]	BOLT
5M-2894 L	[2]	WASHER
H		COUPLING GROUP TO FLYWHEEL
Y		SEPARATE ILLUSTRATION
J		PUMP GROUP TO FLYWHEEL HOUSING
L		MUFFLER GROUP TO PUMP GROUP TO

#HEBP14400424

6W-3988: COUPLING GP-PUMP

COUPLING GP-PUMP

6W3988 PUMP COUPLING GROUP
S/N 76U5505-Up
Part Of 6W6598 Mounting And Pump

c334107 HEBP1440

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Parts for your 225 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	6W-3990	[1]	FLANGE
2.		[1]	HUB AS
3.	6W-1958	[1]	ELEMENT

#HEBP14400425

6W-6598: PUMP & MOUNTING GP

PUMP & MOUNTING GP

6W6598 MOUNTING & PUMP GP
S/N 76U5916-5931 & 5933-Up
6W3988-Page 161.01, 9T4732-Page 161.02.01

c352288 HEBP1440

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Parts for your 225 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	9T-4732 Y	[1]	PUMP GP-PISTON
2.	0S-1590	[2]	BOLT
3.	5M-2894	[12]	WASHER
4.	1A-2029	[10]	BOLT
5.	6W-3988 Y	[1]	COUPLING GP-PUMP
6.	2J-3118	[8]	BOLT-SELF LOCKING
7.	5B-9627	[8]	WASHER
8.	9T-4359 B	[2]	CAP AS-TAMP RESISTANT
9.	9T-4358 B	[1]	CAP AS-TAMP RESISTANT
	B		USE AS REQUIRED
	Y		SEPARATE ILLUSTRATION

#HEBP14400426

9T-1054: PUMP GP-VALVE

PUMP GP-VALVE

9T1054 PUMP GP-DOUBLE PISTON LINK
(Double Piston Link)- S/N 76U5505-5915 & 5932
9T3704-Page 161.03, 9T3712-Page 161.04
Part Of 6W6598 Pump

c348100 HEBP1440

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Parts for your 225 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	9T-3712 Y	[1]	PUMP GP.
2.	9T-3704 Y	[1]	HEAD GP.
3.	9T-3407	[1]	GEAR
4.	9T-3406	[1]	FLANGE
5.	2H-9247	[1]	SEAL
6.	1T-0210	[1]	BEARING
7.	2D-5658	[1]	BEARING
8.	8T-8441	[4]	BOLT
9.	9T-3931	[1]	PLUG
10.	6V-3922	[1]	SEAL
11.	9T-4367	[1]	CAP AS.
12.	9T-4368	[3]	CAP AS.
	Y		SEPARATE ILLUSTRATION

#HEBP14400427

9T-4732: PUMP GP-PISTON

PUMP GP-PISTON

9T4732 PUMP GP
S/N 76U5916-5931 & 5933-Up
9T3704-Page 161.03, 9T3712-Page 161.04
Part Of 6W6598 Pump

c351006 HEBP1440

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Parts for your 225 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	9T-3712 Y	[1]	PUMP GP-DOUBLE-PISTON
2.	9T-3704 Y	[1]	HEAD GP-PUMP
3.	9T-3407	[1]	GEAR
4.	9T-4754	[1]	FLANGE
5.	2H-9247	[1]	SEAL-O-RING
6.	1T-0210	[1]	BALL BEARING
7.	2D-5658	[1]	BALL BEARING
8.	8T-8441 M	[4]	BOLT-SOCKET HEAD
9.	9T-3931	[1]	PLUG-HEX
10.	6V-3922	[1]	SEAL-O-RING
11.	9T-4367	[1]	CAP AS
12.	9T-4368	[3]	CAP AS
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#HEBP14400428

9T-3704: HEAD GP-PUMP

HEAD GP-PUMP

9T3704 HEAD GP-PUMP CONTROL
S/N 76U5505-Up
9T3767-Page 179.01
Part Of 9T1054 & 9T4732 Pumps

c348184 HEBP1440

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Parts for your 225 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	9T-3767 Y	[1]	VALVE GP
2.	9T-3047	[1]	COVER
3.	9T-3418	[1]	HEAD
4.	9T-3400	[1]	PISTON-ACTUATING
5.	9T-3401	[1]	FORK
6.	9T-3398	[1]	SLEEVE
7.	9T-3399	[1]	SPOOL-CONTROL
8.	9T-3413	[1]	BRACKET
9.	9T-3367	[1]	SPRING
10.	9T-3412	[1]	BUSHING
11.	9T-3411	[1]	SPRING
12.	9T-3416	[1]	GUIDE
13.	9T-3417	[1]	COLLAR
14.	9T-3420	[1]	SPRING
15.	9T-3373	[1]	COLLAR
16.	9T-3383	[1]	PLUG
17.	9T-3372	[1]	SETSCREW
18.	9T-3405	[2]	PIN
19.	9T-3374	[1]	PIN
20.	9T-3414	[1]	LEVER-CONTROL
21.	9T-3390	[1]	SETSCREW
22.	9T-3381	[1]	SPRING
23.	9T-3382	[1]	GASKET
24.	9T-3048	[2]	LOCKNUT-SEAL
25.	9T-3853	[1]	LOCKNUT
26.	8T-5447	[6]	RING-RETAINING
27.	8T-7942	[2]	DOWEL
28.	8T-7941	[2]	DOWEL
29.	6V-3922	[1]	SEAL-O-RING
30.	9T-3881	[1]	BALL BEARING AS
31.	9T-3939	[1]	BEARING-NEEDLE
32.	8T-8443 M	[4]	BOLT-SOCKET HEAD
33.	8T-3957 M	[12]	BOLT-HEX SOCKET
34.	9T-3871	[1]	SEAL-RECTANGULAR
35.	9T-3872	[1]	SEAL-RECTANGULAR
36.	8T-8442 M	[1]	BOLT-SOCKET HEAD
37.	9T-3941	[2]	PLUG-BREAKOFF
38.	9S-8004	[1]	PLUG-O-RING
39.	9T-3049	[1]	BOLT-STOP
40.	3J-1907	[1]	SEAL
41.	5F-9144	[1]	SEAL-O-RING (SMALL)
	2D-0598	[1]	SEAL-O-RING (LARGE)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#HEBP14400429

9T-3712: PUMP GP-DOUBLE-PISTON

PUMP GP-DOUBLE-PISTON

9T3712 PUMP GP-DOUBLE PISTON LINK
S/N 76U5505-Up
9T3714-Page 219.03, 9T3870-Page 219.04
Part Of 9T1054 & 9T4732 Pumps

c353650 HEBP1440

9T3712 PUMP GP-DOUBLE-PISTON Parts scheme

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Parts for your 225 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	9T-3714 Y	[1]	ROTATING GP.
2.	9T-3870 Y	[1]	ROTATING GP.
3.	9T-3415	[1]	HOUSING
4.	9T-3375	[1]	COVER
5.	9T-3408	[1]	GEAR
6.	9T-3410	[1]	SHAFT
7.	9T-3409	[1]	COVER
8.	068-9932	[1]	RING
9.	9T-3869	[1]	SEAL
10.	4M-0189 C	[1]	SEAL
11.	9T-3928	[1]	PLUG
12.	9T-3930	[3]	PLUG
13.	9T-3879	[1]	BEARING AS.
14.	9T-3852	[1]	KEY
15.	9T-3882	[1]	BEARING AS.
16.	004-1964	[1]	SEAL
17.	9T-3743 B	[1]	SHIM
18.	8N-7296	[1]	RETAINER
	B		USE AS REQUIRED
	Y		SEPARATE ILLUSTRATION
	C		INDICATES CHANGE