7J3333 HYDRAULIC CYLINDER GROUP--R.H.--120.65mm Bore X 955.5mm Stroke Part of 9S6659 Cylinder and Valve Group shown on Pages 30, 32, 34 and 36 7A

HYDRAULIC SYSTEM

CYLINDER GP

0. 7J-3333 CYLINDER G
1. 7J-3334 CYLINDER G

LINES GP-HYDRAULIC

2. 9S-6658 HOSE & LIN
3. 9S-6658 HOSE & LIN

CYLINDER GP

4. 7J-1353 CYLINDER L
5. 7J-1353 CYLINDER L
6. 9S-0447 BLADE TILT
7. 9S-0447 BLADE TILT
8. 6J-9752 TILT CYLIN
9. 3J-9694 HYDRAULIC
0. INFORMATION

BULLDOZER 7A BULLDOZER 13H
07A, 07S & 7U BULLDOZER 13H00001-01987 XMBP9851 7A 13H (1975)

HYDRAULIC SYSTEM

CYLINDER GP

9S-6660 VALVE & CYLINDER GP

5A-8185 HYDRAULIC CYLINDER GROUP

7J-3333 CYLINDER GP-LIFT

7J-3334 CYLINDER GP-LIFT

7J-1353 CYLINDER LINES AND GUARD GROUP

#XMBP98510040

7J-3333: CYLINDER GP-LIFT

CYLINDER GP-LIFT

7J3333 HYDRAULIC CYLINDER GROUP--R.H.--120.65mm Bore X 955.5mm Stroke
Part of 9S6659 Cylinder and Valve Group shown on Pages 30, 32, 34 and 36

j4809e XMBP9851

For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2R-0219	[1]	WASHER
	5J-4987	[1]	SEAL ASSEM.
2.		[1]	RING
		[1]	SEAL
3.	7J-3337 R	[1]	CYLINDER ASSEM.
4.	4J-6167	[2]	BEARING
			(Part of 7J3337 Assem.)
5.	4F-8421	[4]	SHIM (0.25mm Thick)
	9F-6635	[1]	SHIM (1.2mm Thick)
6.	2J-3243	[1]	RETAINER
7.	0S-1591	[4]	BOLT
	3B-4506	[4]	LOCKWASHER
8.	7J-3338 R	[1]	ROD
9.	1K-6982	[1]	SEAL
10.	4F-8420	[1]	PACKING (3 Rings)
11.	5J-3620	[1]	SEAL
12.	1A-8063	[4]	BOLT
	3B-4512	[4]	LOCKWASHER
13.	2J-3961	[1]	RING
14.	5H-6734	[1]	SEAL
15.	6J-0713	[1]	PISTON ASSEM.
16.	5J-2528	[1]	PLUNGER (Plain)
17.	6J-0714	[1]	PLUNGER (Grooved)
18.	2J-3781	[4]	INSERT
			(Parts of 6J713 Assem.)
19.	4J-3342	[1]	RING
20.	2J-3950	[1]	NUT
21.	7J-3332	[1]	HEAD
	R		REMFG PART MAY BE AVAILABLE

#XMBP98510041

7J-3334: CYLINDER GP-LIFT

CYLINDER GP-LIFT

7J3334 HYDRAULIC CYLINDER GROUP--L.H.--120.65mm Bore X 955.5mm Stroke
Part of 9S6660 Cylinder and Valve Group shown on Pages 31, 33, 35 and 37

j4810e XMBP9851

For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2R-0219	[1]	WASHER
	5J-4987	[1]	SEAL ASSEM.
2.		[1]	RING
		[1]	SEAL
3.	7J-3337 R	[1]	CYLINDER ASSEM.
4.	4J-6167	[2]	BEARING
			(Part of 7J3337 Assem.)
5.	4F-8421	[4]	SHIM (0.25mm Thick)
	9F-6635	[1]	SHIM (1.2mm Thick)
6.	2J-3243	[1]	RETAINER
7.	0S-1591	[4]	BOLT
	3B-4506	[4]	LOCKWASHER
8.	7J-3338 R	[1]	ROD
9.	1K-6982	[1]	SEAL
10.	4F-8420	[1]	PACKING (3 Rings)
11.	5J-3620	[1]	SEAL
12.	1A-8063	[4]	BOLT
	3B-4512	[4]	LOCKWASHER
13.	2J-3961	[1]	RING
14.	5H-6734	[1]	SEAL
15.	6J-0713	[1]	PISTON ASSEM.
16.	5J-2528	[1]	PLUNGER (Plain)
17.	6J-0714	[1]	PLUNGER (Grooved)
18.	2J-3781	[4]	INSERT
			(Parts of 6J713 Assem.)
19.	4J-3342	[1]	RING
20.	2J-3950	[1]	NUT
21.	7J-3332	[1]	HEAD
	R		REMFG PART MAY BE AVAILABLE

#XMBP98510042

9S-6658: HOSE & LINES GP

HOSE & LINES GP

9S6658 BULLDOZER HOSE AND LINES GROU--Type 1
Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6

j4827e XMBP9851

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Parts for your 7A BULLDOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
	9S-5682	[4]	HOSE ASSEM.
			Each consisting of:
1.	3S-7165	[1]	STEM ASSEM. (Straight)
2.	3S-7166	[2]	SLEEVE
3.	H		HOSE 625mm
4.	3S-8358	[1]	STEM ASSEM. (22.5 degrees)
5.	0S-1573	[1]	BOLT
6.	3B-4508	[3]	LOCKWASHER
7.	2K-0190	[8]	FLANGE
	4J-5267	[8]	SEAL
8.	9S-7820	[1]	TUBE ASSEM.
9.	8S-0023	[2]	CLIP
	8S-0024 H	[2]	CLIP
	9S-7815	[2]	HOSE ASSEM.
			Each consisting of:
10.	3S-7252	[2]	SLEEVE
11.	H		HOSE 518.0mm
12.	3S-7251	[2]	STEM ASSEM.
13.	6J-3600	[6]	SEAL
14.	0S-1588	[32]	BOLT
	3B-4506	[32]	LOCKWASHER
15.	1H-3305	[8]	FLANGE
16.	0S-1585	[2]	BOLT
	4B-4280	[2]	WASHER
17.	9S-7818	[1]	TUBE ASSEM.
18.	9S-8009	[2]	PLUG
	4K-1388	[2]	SEAL
19.	9S-7840	[1]	MANIFOLD ASSEM.
	1F-1006	[2]	DOWEL
			(Part of 9S7840 Assem.)
	H		ORDER BY THE MM

#XMBP98510043

9S-6658: HOSE & LINES GP

HOSE & LINES GP

9S6658 BULLDOZER HOSE AND LINES GROUP--Type 2
Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6

j10241e XMBP9851

For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
	9S-5682	[4]	HOSE ASSEM.
			Consists of:
1.	3S-7165	[1]	STEM ASSEM. (Straight)
2.	3S-7166	[2]	SLEEVE
3.	9S-0247 H		HOSE 625mm
4.	3S-8358	[1]	STEM ASSEM. (22.5 degrees)
			(Angle Orientation 0 Degrees)
5.	4J-5267	[8]	SEAL
6.	2K-0190	[8]	FLANGE
7.	0S-1588	[24]	BOLT
	3B-4506	[24]	LOCKWASHER
8.	1H-3305	[4]	FLANGE
9.	6J-3600	[2]	SEAL
10.	9S-7820	[1]	TUBE ASSEM.
11.	8S-0024	[2]	CLIP
	8S-0023	[2]	CLIP
12.	0S-1585	[2]	BOLT
	4B-4280	[2]	WASHER
13.	3B-4508	[3]	LOCKWASHER
14.	9S-7818	[1]	TUBE ASSEM.
15.	9S-8009	[2]	PLUG
	4K-1388	[2]	SEAL
16.	9S-7840	[1]	MANIFOLD ASSEM.
	1F-1006	[2]	DOWEL
17.	0S-1573	[1]	BOLT
	H		ORDER BY THE MM

#XMBP98510044

7J-1353: CYLINDER LINES AND GUARD GROUP

CYLINDER LINES AND GUARD GROUP

7J1353 CYLINDER LINES AND GUARD GROUP
Effective with 7S Bulldozer Serial No. 53J1~1500, 1503~1511, 1513~1519, 1521, 1523~1540, 1542~1552, 1554~1568, 1576, 1581, 1584, 1586, 1589~1606, 1608, 1609,
1616, 1625, 1626, 1636
9S447 Lines Group and 6J9752 Cylinder Group parts are shown on
Pages 46, 47 and 48
Attachment of 5A8576 and 5A8298 Bulldozer Arrangements listed on Pages 4 and 5
AN ATTACHMENT

j4836e XMBP9851

7J1353 CYLINDER LINES AND GUARD GROUP Parts scheme

For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7J-1392	[1]	GUARD ASSEM.
	1B-4331	[1]	NUT
	7J-1391	[2]	DOWEL
			(Part of 7J1392 Assem.)
2.	9S-0447 Y	[1]	LINES GROUP
			(See Separate Illustration)
3.	0S-1626	[4]	BOLT
4.	3B-4512	[10]	LOCKWASHER
5.	6J-9752 Y	[1]	CYLINDER GROUP
			(See Separate Illustration)
6.	1D-4620	[2]	BOLT
7.	1B-4331	[2]	NUT
8.	7J-1354	[1]	GUARD ASSEM.
9.	7J-1374	[1]	GUARD ASSEM.
10.	2B-7559	[2]	CORK
11.	0L-1178	[4]	BOLT
	Y		SEPARATE ILLUSTRATION

#XMBP98510045

7J-1353: CYLINDER LINES AND GUARD GROUP

CYLINDER LINES AND GUARD GROUP

7J1353 CYLINDER LINES AND GUARD GROUP
Effective with 7S Bulldozer Serial No. 53J1501, 1502, 1512, 1520, 1522, 1541, 1553, 1569~1575, 1577~1580, 1582, 1583, 1585, 1587, 1588, 1607, 1610~1615,
1617~1624, 1627~1635, 1637~53J2658
9S447 Lines Group and 6J9752 Cylinder Group parts are shown on
Pages 46, 47 and 48
Attachment of 5A8576 and 5A8298 Bulldozer Arrangements listed on Pages 4 and 5
AN ATTACHMENT

j9499e XMBP9851

For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7J-1392	[1]	GUARD ASSEM.
	1B-4331	[1]	NUT
	7J-1391	[2]	DOWEL
2.	9S-0447 Y	[1]	LINES GROUP
			(See Separate Illustration)
3.	0S-1626	[4]	BOLT
4.	3B-4512	[8]	LOCKWASHER
5.	6J-9752 Y	[1]	CYLINDER GROUP
			(See Separate Illustration)
6.	1D-6259	[2]	BOLT
7.	1B-4332	[2]	NUT
8.	6J-9668	[1]	GUARD ASSEM.
9.	7J-1374	[1]	GUARD ASSEM.
10.	2B-7559	[2]	CORK
11.	0L-1178	[4]	BOLT
12.	3B-4514	[2]	LOCKWASHER
	Y		SEPARATE ILLUSTRATION

#XMBP98510046

9S-0447: BLADE TILT CYLINDER LINES GROUP

BLADE TILT CYLINDER LINES GROUP

9S447 BLADE TILT CYLINDER LINES GROUP--Type 1
Part of 7J1353 Cylinder Lines and Guard Group shown on Pages 44 and 45

j4850e XMBP9851

9S0447 BLADE TILT CYLINDER LINES GROUP Parts scheme

For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
	9S-1690	[2]	HOSE ASSEM.
1.	H		HOSE 1052mm
2.	3S-8606	[2]	SLEEVE
3.	8S-4055	[2]	COUPLING ASSEM.
4.	0S-1595	[2]	BOLT
	3B-4508	[2]	LOCKWASHER
5.	8S-7820	[2]	CONNECTOR
	9S-1687	[2]	HOSE ASSEM.
6.	H		HOSE 2835mm
7.	3S-8606	[2]	SLEEVE
8.	8S-4055	[2]	COUPLING ASSEM.
9.	9S-1892	[1]	PLATE
10.	7M-7260		LIQUID GASKET
11.	5J-1583	[1]	SEAL
12.	1D-4538	[4]	BOLT
	3B-4505	[4]	LOCKWASHER
13.	4D-0354	[2]	FITTING
	3K-0360	[2]	SEAL
			(1 in each 4D354 Fitting)
14.	9S-1897	[1]	TUBE ASSEM.
15.	5J-1584	[1]	SEAL
16.	0S-1571	[2]	BOLT
	5B-0213	[2]	BOLT
	3B-4506	[4]	LOCKWASHER
	9S-1921	[2]	HOSE ASSEM.
17.	H		HOSE 706mm
18.	3S-8606	[2]	SLEEVE
19.	8S-4055	[2]	COUPLING ASSEM.
20.	4D-0355	[4]	ADAPTER
	3K-0360	[4]	SEAL
			(1 in each 4D355 Adapter)
21.	9S-1094	[1]	BLOCK
22.	1A-0458	[2]	BOLT
23.	1D-4608	[2]	BOLT
24.	3B-4512	[4]	LOCKWASHER
	H		ORDER BY THE MM

#XMBP98510047

9S-0447: BLADE TILT CYLINDER LINES GROUP

BLADE TILT CYLINDER LINES GROUP

9S447 BLADE TILT CYLINDER LINES GROUP--Type 2
Part of 7J1353 Cylinder Lines and Guard Group shown on Pages 44 and 45

j9504e XMBP9851

For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
	9S-1690	[2]	HOSE ASSEM.
1.	9S-0671 H		HOSE 97.4cm
2.	3S-8606	[2]	SLEEVE
3.	8S-4055	[2]	COUPLING ASSEM.
4.	0S-1595	[2]	BOLT
	3B-4508	[2]	LOCKWASHER
5.	2P-1281	[2]	UNION
	9S-1687	[2]	HOSE ASSEM.
6.	9S-0671 H		HOSE 265.4cm
7.	3S-8606	[2]	SLEEVE
8.	8S-4055	[2]	COUPLING ASSEM.
9.	9S-1892	[1]	PLATE
11.	5J-1583	[1]	SEAL
12.	1D-4538	[4]	BOLT
	3B-4505	[4]	LOCKWASHER
13.	4D-0354	[2]	FITTING
	3K-0360	[1]	SEAL
14.	9S-1897	[1]	TUBE ASSEM.
15.	6J-3575	[1]	SEAL
16.	0S-1571	[2]	BOLT (44mm Long)
	5B-0213	[2]	BOLT (60.5mm Long)
	3B-4506	[4]	LOCKWASHER
	8S-5629	[2]	HOSE ASSEM.
17.		[1]	HOSE (889mm Long)
18.	3Y-0715	[1]	SPRING
19.	3S-8606	[2]	SLEEVE
20.	8S-4055	[2]	COUPLING ASSEM.
21.	2P-2204	[2]	ELBOW
22.	7F-2050	[4]	NUT
	H		ORDER BY THE CM

#XMBP98510048

6J-9752: TILT CYLINDER GROUP

TILT CYLINDER GROUP

6J9752 TILT CYLINDER GROUP
Part of 7J1353 Cylinder Lines and Guard Group shown on Pages 44 and 45

j11009e XMBP9851

For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6J-9745 R	[1]	CYLINDER ASSEM.
	1J-2087	[1]	BEARING
2.	2J-0564	[1]	NUT
3.	3J-9703	[1]	RING
4.	5J-4991	[1]	SEAL ASSEM.
5.	6J-9747	[1]	WASHER
6.	6J-0334	[1]	HEAD
7.	1D-4637	[4]	BOLT
	3B-4516	[4]	LOCKWASHER
8.	0S-1591	[4]	BOLT
	3B-4506	[4]	LOCKWASHER
9.	6J-9751 R	[1]	ROD ASSEM.
10.	3J-2452	[1]	CAP
11.	6J-9749	[1]	BALLSTUD
12.	1J-4143	[1]	NUT
13.	2J-1431	[1]	RETAINER
14.	2J-1411	[1]	SEAL
15.	2J-1404	[6]	SHIM
16.	2J-1408	[1]	PACKING
17.	2K-4473	[1]	RING
18.	2K-4472	[1]	SEAL
19.	6J-9748	[1]	PISTON
	R		REMFG PART MAY BE AVAILABLE

#XMBP98510049

3J-9694: HYDRAULIC TILT DOZER CYLINDER GROUP

HYDRAULIC TILT DOZER CYLINDER GROUP

3J9694 HYDRAULIC TILT DOZER CYLINDER GROUP
Attachment of 5A8576 Straight Bulldozer Arrangement listed on Page 4
AN ATTACHMENT

j4627e XMBP9851

3J9694 HYDRAULIC TILT DOZER CYLINDER GROUP Parts scheme

For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS

Part No	Qty	Parts name
5J-5559	[2]	SEAL ASSEM.
4J-7376	[1]	RING
5J-5557	[1]	PISTON
1J-2145	[1]	NUT
1J-2198	[1]	PIN
1J-2087	[1]	BUSHING
		(PART OF CYLINDER ASSEM. 3R2463)
3R-2463	[1]	CYLINDER ASSEM.
1J-2194	[1]	RING
3H-0107	[1]	SEAL
1H-5728	[1]	SEAL
3R-3288	[1]	TUBE ASSEM.
1J-2175	[4]	BOLT
3B-4518	[4]	LOCKWASHER
5J-5558	[1]	HEAD
1J-2111	[1]	RETAINER
0S-1587	[4]	BOLT
3B-4508	[4]	LOCKWASHER
3R-6872	[1]	ROD ASSEM.
3R-3297	[1]	BALLSTUD
3J-2452	[1]	CAP
		(Part of 3R6872 Rod assm)
5F-2401	[1]	NUT
		(Part of 3R6872 Rod assm)
4J-8981	[1]	SEAL
1J-2149	[3]	SHIM
1J-2148	[1]	PACKING
1J-4012	[1]	GUARD ASSEM.
0S-1594	[4]	BOLT
3B-4506	[4]	LOCKWASHER
2J-0744	[1]	RING
1J-2176	[1]	SEAL
2K-0190	[4]	FLANGE
0S-1588	[10]	BOLT
3B-4506	[10]	LOCKWASHER