7I6926 LINES GP-GREASE S/N 6GK1-00644 Part of 4I2973 R3.0 Stick Ar listed on Page 333 An Attachment 312-A

FRAME AND BODY

LINES GP

0. 7I-6926 LINES GP-G
1. 7I-6926 LINES GP-G

HYDRAULIC SYSTEM

LINES GP-BOOM

2. 5I-4065 LINES GP-B

LINES GP-FRONT

3. 6I-6715 LINES GP-F

VALVE GP-CHECK

4. 086-1936 VALVE GP-C

LINES GP-AUXILIARY

5. 7I-8337 LINES AR-A
6. 7I-8340 LINES AR-A
7. 7I-8343 LINES AR-A

LINES GP-BOOM

8. 5I-4067 LINES GP-B

LINES GP-AUXILIARY

9. 7Y-5899 LINES GP-A
0. INFORMATION

EXCAVATOR 312-A EXCAVATOR 6GK
312 TRACK-TYPE EXCAVATOR 6GK00001-UP (MACHINE) POWERED BY 3064 ENGINE XEBP7201 312-A 6GK (1993)

FRAME AND BODY

LINES GP

4I-6906 LINES GP-GREASE

7I-6926 LINES GP-GREASE

#XEBP72010230

7I-6926: LINES GP-GREASE

LINES GP-GREASE

7I6926 LINES GP-GREASE
S/N 6GK1-00644
Part of 4I2973 R3.0 Stick Ar listed on Page 333
An Attachment

h35544e XEBP7201

For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	101-2169	[2]	HOSE AS
2.	101-2170	[1]	HOSE AS
3.	3B-8489	[3]	FITTING
4.	087-5840	[1]	PLATE
5.	6V-3342	[2]	ELBOW
6.	2N-1931	[1]	ELBOW
7.	033-8248	[7]	CLIP
8.	8T-4133	[8]	NUT
9.	8T-4121	[8]	WASHER
10.	6K-6967	[2]	ADAPTER

#XEBP72010231

7I-6926: LINES GP-GREASE

LINES GP-GREASE

7I6926 LINES GP-GREASE
S/N 6GK00645-Up
Part of 4I2973 R3.0 Stick Ar listed on Page 333
An Attachment

h42093e XEBP7201

For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	108-9097	[1]	HOSE AS
	105-6431	[1]	CONNECTOR
2.	101-2170	[1]	HOSE AS
3.	3B-8489	[3]	FITTING
4.	087-5840	[1]	PLATE
5.	6V-3342	[2]	ELBOW
6.	3B-6767	[1]	ELBOW
7.	033-8248	[7]	CLIP
8.	8T-4133	[8]	NUT
9.	8T-4121	[8]	WASHER
10.	6K-6967	[2]	ADAPTER
11.	101-2169	[1]	HOSE AS
12.	5P-8998	[1]	NIPPLE

#XEBP72010232

5I-4065: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

5I4065 LINES GP-BOOM CYLINDER
Part of 4I2970 R--Boom Ar listed on Page 333
An Attachment

h33910e XEBP7201

5I4065 LINES GP-BOOM CYLINDER Parts scheme

For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5I-4028	[1]	PIPE AS
2.	5I-4032	[1]	PIPE AS
3.	5I-4033	[1]	PIPE AS
4.	5I-4030	[1]	PIPE AS
5.	7I-1114	[2]	SUPPORT AS
6.	8T-4195	[12]	BOLT (30mm LONG)
7.	8T-4121	[20]	WASHER
8.	7I-1115	[2]	SUPPORT AS
	7I-1114	[1]	SUPPORT AS
9.	8T-4182	[16]	BOLT (45mm LONG)
10.	4J-5267	[4]	SEAL

#XEBP72010233

6I-6715: LINES GP-FRONT

LINES GP-FRONT

6I6715 LINES GP-FRONT (BOOM LOWERING)
Part of 4I7624 Valve Ar listed on Page 232
0861936--Page 173
An Attachment

h33875e XEBP7201

For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-4185	[2]	PLUG
2.	3K-0360	[2]	SEAL
3.	4J-5267	[8]	SEAL
4.	102-1083	[1]	PIPE AS
5.	102-1084	[1]	PIPE AS
6.	102-1105	[2]	PIPE AS
7.	102-1102	[1]	PIPE AS
8.	102-1101	[1]	PIPE AS
9.	102-1088	[1]	PIPE AS
10.	102-1087	[1]	PIPE AS
11.	102-1200	[2]	SUPPORT AS
12.	8T-4182	[8]	BOLT (45mm LONG)
13.	086-1936 Y	[2]	VALVE GP
14.	6V-9182	[2]	ELBOW
15.	7M-8485	[2]	SEAL
16.	6V-9746	[2]	SEAL
17.	8T-4195	[8]	BOLT (30mm LONG)
18.	104-9194	[2]	SUPPORT AS
19.	7I-1114	[2]	SUPPORT AS
20.	104-9195	[2]	SUPPORT AS
21.	093-1291	[2]	CLAMP
22.	096-5766	[2]	CLAMP
23.	8T-4121	[36]	WASHER
24.	8T-4198	[2]	BOLT (100mm LONG)
25.	8T-4133	[2]	NUT
26.	8T-4137	[8]	BOLT (20mm LONG)
27.	7X-2543	[8]	BOLT (120mm LONG)
28.	9X-6032	[8]	BOLT (30mm LONG)
29.	8T-4185	[8]	BOLT (50mm LONG)
	Y		SEPARATE ILLUSTRATION

#XEBP72010234

086-1936: VALVE GP-CHECK

VALVE GP-CHECK

0861936 VALVE GP-CHECK & RELIEF
Part of 6I6715 Lines listed on Page 172
An Attachment

h35502e XEBP7201

For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-8004	[2]	PLUG
2.	3J-1907	[3]	SEAL
3.	9S-9334	[1]	PLUG
4.	7M-8485	[1]	SEAL
5.	087-4668	[1]	BODY
6.	087-4669	[1]	VALVE
7.	065-9051	[1]	SPRING
8.	087-4671	[1]	PLUG
9.	085-7539	[1]	SEAL
10.	7J-0204	[2]	SEAL
11.	087-4673	[1]	PIN
12.	087-4674	[1]	VALVE
13.	087-4675	[1]	SPRING
14.	6V-5722	[1]	SEAL
15.	087-4676	[1]	PISTON
16.	087-4677	[1]	BOLT (19mm LONG)
17.	087-4678	[1]	LOCKNUT
18.	087-4679	[1]	PLUG
19.	087-4660	[1]	ORIFICE
20.	9S-8007	[1]	PLUG
21.	087-4659	[1]	COVER
22.	099-8232	[1]	SEAL
23.	085-6551	[1]	STEM AS
24.	085-6546	[1]	VALVE
25.	087-4662	[1]	BALL
26.	085-7537	[1]	SEAL
27.	087-4665	[1]	BOLT (8mm LONG)
28.	087-4683	[1]	LOCKWASHER
29.	087-4666	[1]	LOCKNUT
30.	087-4667	[1]	PISTON
31.	8T-0341	[4]	BOLT (60mm LONG)
32.	087-4680	[2]	PLUG

#XEBP72010235

7I-8337: LINES AR-AUXILIARY HYDRAULIC

LINES AR-AUXILIARY HYDRAULIC

7I8337 LINES AR-AUXILIARY HYDRAULIC (R-BOOM)
An Attachment

XEBP72010235 XEBP7201

For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
7I-8338 Y	[1]	BOOM GP
7Y-5899 Y	[1]	LINES GP
Y		SEPARATE ILLUSTRATION

#XEBP72010236

7I-8340: LINES AR-AUXILIARY HYDRAULIC

LINES AR-AUXILIARY HYDRAULIC

7I8340 LINES AR-AUXILIARY HYDRAULIC (R3.0 STICK)
An Attachment

XEBP72010236 XEBP7201

For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
7I-8341 Y	[1]	STICK GP
7Y-5900 Y	[1]	LINES GP
Y		SEPARATE ILLUSTRATION

#XEBP72010237

7I-8343: LINES AR-AUXILIARY HYDRAULIC

LINES AR-AUXILIARY HYDRAULIC

7I8343 LINES AR-AUXILIARY HYDRAULIC (R2.5 STICK)
An Attachment

XEBP72010237 XEBP7201

For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
7I-8344 Y	[1]	STICK GP
7Y-5901 Y	[1]	LINES GP
Y		SEPARATE ILLUSTRATION

#XEBP72010238

5I-4067: LINES GP-BOOM

LINES GP-BOOM

5I4067 LINES GP-BOOM
Part of 4I2970 R--Boom Ar listed on Page 333
An Attachment

h33911e XEBP7201

For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7I-8223	[1]	TUBE AS
2.	7I-0049	[1]	TUBE AS
3.	7I-0050	[1]	TUBE AS
4.	7I-8222	[1]	TUBE AS
5.	7I-0085	[2]	HOSE AS
6.	4I-8889	[4]	SEAL
7.	8T-4185	[10]	BOLT (50mm LONG)
8.	4J-5267	[2]	SEAL
9.	5I-3071	[1]	ELBOW
10.	5I-4031	[1]	PIPE AS
11.	093-1292	[2]	CLAMP
12.	8T-4910	[9]	BOLT (60mm LONG)
13.	8T-4223	[10]	WASHER
14.	7I-1038	[1]	SUPPORT AS
	7I-1111	[1]	SUPPORT AS
15.	8T-4195	[2]	BOLT (30mm LONG)
16.	8T-4121	[8]	WASHER
17.	7I-1111	[1]	SUPPORT AS
18.	093-1291	[1]	CLAMP
19.	093-1295	[3]	CLAMP
20.	099-5408	[3]	CLAMP
21.	093-1299	[1]	CLAMP
22.	093-1300	[1]	CLAMP
23.	8T-4194	[1]	BOLT (50mm LONG)
24.	096-9986	[1]	BOLT (55mm LONG)

#XEBP72010239

7Y-5899: LINES GP-AUXILIARY HYDRAULIC

LINES GP-AUXILIARY HYDRAULIC

7Y5899 LINES GP-AUXILIARY HYDRAULIC (R-BOOM)
S/N 6GK1-00111
Part of 7I8337 Lines Ar listed on Page 174
An Attachment

h33876e XEBP7201

7Y5899 LINES GP-AUXILIARY HYDRAULIC Parts scheme

For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5I-7091	[1]	TUBE AS
2.	5I-7092	[1]	TUBE AS
3.	7I-8434	[2]	TUBE AS
4.	093-1292	[12]	CLAMP
5.	093-1300	[2]	CLAMP
6.	8T-4910	[16]	BOLT (60mm LONG)
7.	8T-4223	[16]	WASHER
8.	4I-8889	[4]	SEAL
9.	6V-9832	[2]	CAP AS