141-5502 ACTUATOR GP-PILOT CONTROL S/N ALP1-UP PART OF 156-2656 VALVE GP-MAIN CONTROL 621G WHEEL TRACTOR

HYDRAULIC SYSTEM

ACTUATOR GP

0. 141-5502 ACTUATOR G
1. 141-5503 ACTUATOR G
2. 172-5392 ACTUATOR G
3. 192-6443 ACTUATOR G
4. 144-9083 ACTUATOR G

FILTER GP

5. 3G-7232 BYPASS GP-

LINES GP-HYDRAULIC

6. 110-9742 CONTROL GP
7. 155-3530 CONTROL GP
8. 155-3530 CONTROL GP

COOLER GP

9. 156-3915 COOLER GP-
0. INFORMATION

WHEEL TRACTOR 621G WHEEL TRACTOR ALP
621G Wheel Tractor ALP00001-UP (MACHINE) POWERED BY 3406E Engine SEBP3005 621G ALP (1999)

HYDRAULIC SYSTEM

ACTUATOR GP

141-5502 ACTUATOR GP-PILOT CONTROL

141-5503 ACTUATOR GP-PILOT CONTROL

172-5392 ACTUATOR GP-PILOT CONTROL

192-6443 ACTUATOR GP-PILOT CONTROL

144-9083 ACTUATOR GP-PUMP

#SEBP30050370

141-5502: ACTUATOR GP-PILOT CONTROL

ACTUATOR GP-PILOT CONTROL

141-5502 ACTUATOR GP-PILOT CONTROL
S/N ALP1-UP
PART OF 156-2656 VALVE GP-MAIN CONTROL

i00570329 SEBP3005

1415502 ACTUATOR GP-PILOT CONTROL Parts scheme

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Parts for your 621G WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-6980	[1]	RING-RETAINING
2.	366-4695	[3]	PLUG AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	360-3679	[1]	PLUG-CONNECTOR (9/16-18-THD)
3.	137-4756	[1]	SPRING
4.	141-5497	[1]	SPRING
5.	141-5498	[1]	SPRING
6.	159-8402	[1]	SPRING
7.	077-3241	[1]	SEAL-O-RING
8.	486-7563	[1]	SOLENOID AS (PILOT CONTROL ACTUATOR)
	1S-9593	[2]	STRAP-CABLE
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	8T-8729	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	129-3174 M	[4]	BOLT-SOCKET HEAD (M4X0.7X60-MM)
9.	367-6001	[5]	PLUG AS
			(EACH INCLUDES)
	4J-7533	[1]	SEAL-O-RING
	360-3675	[1]	PLUG (5/16-24-THD)
10.	142-2864	[1]	RETAINER

	107-3198 FM	[4]	BOLT (M4X0.7X65-MM)
	096-6166 F	[12]	WASHER-HARD (4.5X9X1-MM THK)
	F		NOT SHOWN
	M		METRIC PART

#SEBP30050371

141-5503: ACTUATOR GP-PILOT CONTROL

ACTUATOR GP-PILOT CONTROL

141-5503 ACTUATOR GP-PILOT CONTROL
S/N ALP1-UP
PART OF 156-2656 VALVE GP-MAIN CONTROL

i00579492 SEBP3005

1415503 ACTUATOR GP-PILOT CONTROL Parts scheme

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Parts for your 621G WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-6980	[1]	RING-RETAINING
2.	367-6001	[5]	PLUG AS
			(EACH INCLUDES)
	4J-7533	[1]	SEAL-O-RING
	360-3675	[1]	PLUG (5/16-24-THD)
3.	126-7654	[1]	SPACER (29X36X7-MM THK)
4.	137-4756	[1]	SPRING
5.	141-5497	[1]	SPRING
6.	141-5498	[1]	SPRING (OUTER)
7.	141-5501	[1]	SPRING (INNER)
8.	077-3241	[1]	SEAL-O-RING
9.	486-7563	[1]	SOLENOID AS (PILOT CONTROL ACTUATOR)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	8T-8729	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	1S-9593	[2]	STRAP-CABLE
	129-3174 M	[4]	BOLT-SOCKET HEAD (M4X0.7X60-MM)
11.	142-2864	[1]	RETAINER
12.	366-4695	[3]	PLUG AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	360-3679	[1]	PLUG-CONNECTOR (9/16-18-THD)

	107-3198 FM	[4]	BOLT (M4X0.7X65-MM)
	096-6166 F	[12]	WASHER-HARD (4.5X9X1-MM THK)

			AVAILABLE REPAIR KIT(S):
	204-1320	[1]	KIT-RETAINING RING
			(INCLUDES RETAINING RINGS)
	F		NOT SHOWN
	M		METRIC PART

#SEBP30050372

172-5392: ACTUATOR GP-PILOT CONTROL

ACTUATOR GP-PILOT CONTROL

172-5392 ACTUATOR GP-PILOT CONTROL
S/N ALP1-UP
PART OF 156-2656 VALVE GP-MAIN CONTROL

i01403443 SEBP3005

1725392 ACTUATOR GP-PILOT CONTROL Parts scheme

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Parts for your 621G WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	141-5497	[1]	SPRING
2.	141-5498	[1]	SPRING
3.	146-3728	[1]	WASHER-SPRING
4.	148-2350	[1]	COIL AS
5.	154-4133	[1]	CARTRIDGE AS
	6V-5049	[2]	SEAL-O-RING
6.	155-2251	[1]	PLATE
7.	Z	[1]	SPOOL-CONTROL
8.	188-2487	[1]	RING-RETAINING
9.	188-3365	[1]	SPRING
10.	Z	[1]	HOUSING
11.	030-4605	[1]	SEAL-O-RING
12.	142-2864	[1]	RETAINER
13.	173-4012	[1]	SPRING
14.	3C-8388	[2]	PIN-ROLL
15.	3J-1907	[3]	SEAL-O-RING
16.	4J-7533	[5]	SEAL-O-RING
17.	8T-3998 M	[4]	BOLT (M4X0.7X12-MM)
18.	9S-8001	[5]	PLUG
19.	9S-8004	[3]	PLUG (9/16-18-THD)
	M		METRIC PART
	Z		NOT SERVICED SEPARATELY

#SEBP30050373

192-6443: ACTUATOR GP-PILOT CONTROL

ACTUATOR GP-PILOT CONTROL

192-6443 ACTUATOR GP-PILOT CONTROL
S/N ALP1-UP
17-MM
PART OF 156-2656 VALVE GP-MAIN CONTROL

i01437434 SEBP3005

1926443 ACTUATOR GP-PILOT CONTROL Parts scheme

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Parts for your 621G WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-6980 J	[1]	RING-RETAINING
2.	141-5497	[1]	SPRING
3.	141-5498	[1]	SPRING
4.	191-9247	[1]	WASHER (19.15X31.65X2.36-MM THK)
5.	326-5212	[1]	COIL AS (24-VOLT)
6.	316-1438	[1]	CARTRIDGE AS
	214-7568	[2]	SEAL-O-RING
7.	173-4012	[1]	SPRING
8.	188-3365	[1]	SPRING
9.	367-6001	[1]	PLUG AS
	4J-7533	[1]	SEAL-O-RING
	360-3675	[1]	PLUG (5/16-24-THD)
10.	142-2864	[1]	RETAINER
11.	366-4695	[3]	PLUG AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	360-3679	[1]	PLUG-CONNECTOR (9/16-18-THD)
12.	198-2914	[1]	NUT (3/4-32-THD)

			PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY

			AVAILABLE REPAIR KIT(S):
	204-1320 J	[1]	KIT-RETAINING RING (ACTUATOR)
			(ALSO INCLUDES RETAINING RINGS)
	J		KIT MARKED J SERVICES PART(S) MARKED J

#SEBP30050374

144-9083: ACTUATOR GP-PUMP

ACTUATOR GP-PUMP

144-9083 ACTUATOR GP-PUMP -HYDRAULIC PISTON PUMP
S/N ALP1-UP
PART OF 137-5787 PUMP GP-PISTON
AN ATTACHMENT

i00687647 SEBP3005

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Parts for your 621G WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-8002	[2]	SEAL-O-RING
2.	095-0941	[2]	RING-RETAINING
3.	5A-3604 M	[8]	BOLT-SOCKET HEAD (M8X1.25X25-MM)
4.	5P-3863	[2]	SEAL-O-RING
5.	119-0937	[2]	SPRING (OUTER)
6.	144-9093	[1]	PISTON-STROKING
7.	144-9094	[1]	ROD
8.	6V-8398	[1]	SEAL-O-RING
9.	144-9098	[2]	RETAINER
10.	6E-4426	[2]	BUSHING
11.	6E-4412 B	[2]	SPACER (8-MM THK)
12.	6E-4414 B	[2]	SPACER (7.9-MM THK)
13.	6E-4415 B	[2]	SPACER (7.95-MM THK)
14.	6E-4416 B	[2]	SPACER (8.05-MM THK)
15.	6E-4417 B	[2]	SPACER (8.1-MM THK)
16.	6E-4413 B	[2]	SPACER (7.85-MM THK)
17.	119-0942 M	[1]	NUT (M16X1.5-THD)
18.	144-9095	[1]	COVER
19.	144-9096	[1]	COVER
20.	6E-4423	[2]	SPRING (INNER)
21.	144-9097	[2]	RETAINER
22.	6E-4418	[2]	RETAINER
	B		USE AS REQUIRED
	M		METRIC PART

#SEBP30050375

3G-7232: BYPASS GP-FILTER

BYPASS GP-FILTER

3G-7232 BYPASS GP-FILTER -HYDRAULIC OIL
S/N ALP1-UP
PART OF 9T-4915 FILTER GP-OIL

i00147601 SEBP3005

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Parts for your 621G WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2J-2864	[1]	PLUG-DRAIN (HYDRAULIC FILTER BYPASS)
1A.	6F-5559	[1]	SEAL-O-RING
2.	7J-2994	[2]	RETAINER
3.	9J-7195	[1]	COVER-FILTER
4.	8T-9056	[1]	BOLT (3/8-16X1.25-IN)
5.	6H-3956	[1]	PIN
6.	7J-2983	[1]	SPRING (OUTER)
7.	8M-0776 C	[3]	RIVET-POP
8.	7J-2987	[1]	PLATE-VALVE
9.	7J-2988	[1]	SHAFT
10.	9T-1958 C	[1]	HOUSING-BYPASS
11.	3G-3273	[1]	SPRING (INNER)
12.	9T-1959 C	[1]	RETAINER AS
13.	5P-1075	[1]	WASHER-HARD (10.2X22.5X3-MM THK)
14.	4V-6698 B	[1]	SPACER (10X16X16-MM THK)
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE

#SEBP30050376

110-9742: CONTROL GP-TRAILING UNIT

CONTROL GP-TRAILING UNIT

110-9742 CONTROL GP-TRAILING UNIT
S/N ALP1-UP
PART OF 156-2645 AUGER AR-TRACTOR
AN ATTACHMENT

i00722115 SEBP3005

1109742 CONTROL GP-TRAILING UNIT Parts scheme

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Parts for your 621G WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2A-6711	[1]	PLATE
2.	6G-1439	[4]	CLAMP
3.	6V-3966	[1]	FITTING AS
4.	7G-5985	[1]	CLIP (SLOT)
5.	8V-1677	[2]	FLANGE
6.	8W-0084	[1]	CLIP
7.	8W-1152	[3]	SPACER (11.11X19.05X74-MM THK)
8.	8W-8473	[1]	PLATE
9.	9R-1183 I	[1]	HOSE AS
10.	111-8429 Y	[1]	VALVE GP-RELIEF (HYDRAULIC)
11.	112-3131	[1]	ADAPTER
12.	116-8525	[1]	SUPPORT AS
	1F-0748	[7]	NUT-WELD (1/2-13-THD)
	1F-0750	[3]	NUT-WELD (3/8-16-THD)
	5P-2251	[1]	GUSSET
	8F-9836	[3]	BOSS (3/8-16-THD)
13.	138-8745 I	[1]	HOSE AS
14.	141-2296	[1]	BRACKET AS
	1F-0748	[5]	NUT-WELD (1/2-13-THD)
	1F-0750	[3]	NUT-WELD (3/8-16-THD)
15.	141-2298	[2]	CLAMP
16.	170-7641	[2]	CLAMP
17.	178-0144	[1]	TUBE AS
18.	184-5180	[1]	TUBE AS
19.	141-2297	[1]	PLATE
20.	148-8353	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-9001	[1]	ELBOW
21.	148-8374	[1]	ELBOW AS
	3K-0360	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-8723	[1]	ELBOW
22.	162-0177	[1]	PLUG AS
	3J-1907	[1]	SEAL-O-RING
23.	1P-3703	[2]	SEAL-RECTANGULAR
24.	1P-4579	[2]	FLANGE-HALF
25.	1P-4584	[2]	FLANGE-HALF
26.	2J-2668	[1]	COVER-FLANGE
27.	2T-2305	[2]	ELBOW
28.	4F-7507	[1]	SEAL-O-RING
29.	4J-0524	[1]	SEAL-O-RING
30.	5M-3038	[1]	SEAL-O-RING
31.	5P-1076	[2]	WASHER-HARD (13.5X30X4-MM THK)
32.	5P-2566	[6]	BOLT (1/2-13X1.5-IN)
33.	6J-2680	[2]	SEAL-O-RING
34.	6V-0852	[1]	CAP-DUST
35.	6V-1572	[1]	CLIP (SLOT)
36.	6V-1573	[1]	CLIP (TAB)
37.	6V-4432	[4]	BOLT (1/2-13X4-IN)
38.	6V-8188	[1]	NUT (1/2-13-THD)
39.	6V-8397	[5]	SEAL-O-RING
40.	6V-8801	[6]	NUT (3/8-16-THD)
41.	7G-5984	[1]	CLIP (TAB)
42.	7G-5986	[1]	GROMMET
43.	7X-0293	[1]	BOLT (3/8-16X4.75-IN)
44.	7X-0333	[2]	BOLT (1/2-13X4.75-IN)
45.	7X-0334	[2]	BOLT (1/2-13X5-IN)
46.	7X-0346	[2]	BOLT (5/8-11X2-IN)
47.	7X-0515	[2]	WASHER-HARD (17X35X5-MM THK)
48.	8C-4436	[1]	BOLT (1/2-13X1.375-IN)
49.	8T-4223	[22]	WASHER-HARD (13.5X25.5X3-MM THK)
50.	8T-4896	[8]	WASHER-HARD (10.2X18.5X2.5-MM THK)
51.	8T-7008	[8]	BOLT (3/8-16X3-IN)
52.	8T-8919	[2]	BOLT (1/2-13X1.75-IN)
53.	8T-8920	[4]	BOLT (1/2-13X3.25-IN)
54.	8T-9377	[3]	BOLT (3/8-16X2.25-IN)
55.	8T-9379	[2]	BOLT (3/8-16X4.25-IN)
56.	8T-9389	[2]	BOLT (1/2-13X2.75-IN)
57.	8W-9074	[2]	PLATE
58.	9B-3523	[3]	BUSHING
59.	9B-7237	[1]	BOLT (3/8-16X1.25-IN)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION

#SEBP30050377

155-3530: CONTROL GP-TRAILING UNIT

CONTROL GP-TRAILING UNIT

155-3530 CONTROL GP-TRAILING UNIT
S/N ALP1-375
PART OF 155-1646 CHASSIS AR

i01254903 SEBP3005

1553530 CONTROL GP-TRAILING UNIT Parts scheme

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Parts for your 621G WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2A-6650	[1]	TUBE AS
2.	2A-6664	[1]	SUPPORT AS
	1F-0748	[6]	NUT-WELD (1/2-13-THD)
	1F-0750	[3]	NUT-WELD (3/8-16-THD)
3.	2A-6670	[1]	SUPPORT AS
	1F-0748	[1]	NUT-WELD (1/2-13-THD)
	1F-0750	[3]	NUT-WELD (3/8-16-THD)
4.	2A-6711	[2]	PLATE
5.	2A-6715	[1]	PLATE AS
	4D-7529	[2]	BOSS (3/8-16-THD)
	9G-5742	[1]	BOSS (3/8-16-THD)
6.	5T-0711	[1]	ELBOW
7.	5T-2433	[1]	TUBE AS
8.	5T-2440	[1]	TUBE AS
9.	5T-2743	[1]	TUBE AS
10.	5T-2794	[1]	BRACKET AS (LH)
11.	5T-2795	[8]	CLAMP
12.	5T-2798	[1]	BRACKET AS (RH)
13.	5T-2836	[2]	BAR
14.	5T-9804 I	[4]	HOSE AS
15.	5T-9815 I	[2]	HOSE AS
16.	6E-5065	[1]	SCREEN AS (HYDRAULIC)
17.	6G-1439	[4]	CLAMP
18.	6S-9885	[1]	BUSHING-TERMINAL
19.	7G-5984	[1]	CLIP (TAB)
20.	7G-5985	[1]	CLIP (SLOT)
21.	7I-5416 I	[1]	HOSE AS
22.	7I-5473	[2]	PLATE AS
			(EACH INCLUDES)
	1F-0750	[2]	NUT-WELD (3/8-16-THD)
23.	7S-0595	[1]	HOSE
24.	8J-6875	[1]	VALVE GP-SHUTTLE (HYDRAULIC)
25.	8V-1677	[2]	FLANGE
26.	8W-0084	[1]	CLIP
27.	8W-1152	[6]	SPACER (11.11X19.05X74-MM THK)
28.	8W-3201	[1]	BRACKET
29.	8W-3204	[1]	BRACKET AS
	5L-8957	[2]	STUD-WELD (3/8-16X1-IN)
30.	8W-4099	[1]	PLATE
31.	8W-8342	[2]	CLAMP
32.	8W-8476	[1]	PLATE AS
	4V-7412	[2]	BOSS (3/8-16-THD)
33.	8W-9008	[1]	PLATE AS
	7W-9094	[2]	SPACER (11X20X9-MM THK)
34.	8W-9119	[1]	TUBE AS
35.	8W-9462	[1]	SUPPORT AS
	1F-0748	[7]	NUT-WELD (1/2-13-THD)
	8F-9836	[1]	BOSS (3/8-16-THD)
36.	8W-9657	[1]	TUBE AS
37.	8X-7855	[1]	ELBOW
38.	8X-9922 I	[1]	HOSE AS
39.	091-8916 I	[1]	HOSE AS
40.	092-3206	[2]	SPACER (12.5X35X30-MM THK)
41.	101-2459 I	[2]	HOSE AS
42.	108-0705 I	[1]	HOSE AS
43.	112-1817	[1]	VALVE-BALL (HYDRAULIC)
44.	113-7749 I	[2]	HOSE AS
45.	118-1032 I	[1]	HOSE AS
46.	123-3955	[1]	SNUBBER
47.	146-9043 I	[2]	HOSE AS
48.	Y	[1]	VALVE GP-MAIN CONTROL
49.	207-6180	[1]	SUPPORT AS
	8B-1910	[1]	BOSS (3/8-16X0.95-IN)
	9D-5567	[1]	BOSS (3/8-16X2.44-IN)(3/8-16 THD)
50.	164-0334 I	[1]	HOSE AS
51.	164-0335 I	[1]	HOSE AS
52.	164-0336 I	[1]	HOSE AS
53.	164-0337 I	[1]	HOSE AS
54.	164-0338 I	[1]	HOSE AS
55.	164-0339 I	[1]	HOSE AS
56.	164-0340	[1]	ADAPTER
57.	164-5567	[1]	COUPLER AS-QUICK DISCONNECT (MALE)
	6V-3965	[1]	FITTING (QUICK DISCONNECT)
	3J-1907	[1]	SEAL-O-RING
58.	8C-3446	[1]	VALVE-SAMPLING (HYDRAULIC)
	3J-7354	[1]	SEAL-O-RING
59.	164-5602	[1]	PLUG AS
	8J-5914	[1]	PLUG
	2S-4078	[1]	SEAL-O-RING
60.	166-0267	[1]	HOSE AS
61.	166-0576 I	[1]	HOSE AS
62.	166-1245 I	[1]	HOSE AS
63.	167-1814 I	[1]	HOSE AS
64.	167-1816 I	[1]	HOSE AS
65.	167-1817 I	[1]	HOSE AS
66.	167-1824 I	[1]	HOSE AS
67.	167-1826 I	[1]	HOSE AS
68.	167-1827 I	[1]	HOSE AS
69.	167-1830 I	[1]	HOSE AS
70.	167-1846	[1]	TUBE AS
71.	167-1853	[1]	BRACKET AS
72.	167-1855	[1]	PLATE AS
73.	167-8380	[1]	TUBE AS
74.	168-8039	[1]	ELBOW
75.	168-8040	[1]	ANGLE
76.	169-7409	[1]	UNION AS
	6V-8996	[1]	UNION
	7J-9108	[2]	SEAL-O-RING
77.	170-5319 Y	[1]	VALVE GP-SOLENOID & PRESS REDC
78.	170-7641	[4]	CLAMP
79.	170-7704	[4]	CLAMP
80.	171-1424	[1]	SUPPORT AS
	1F-0748	[2]	NUT-WELD (1/2-13-THD)
	3R-2690	[1]	LUG
	8F-9836	[1]	BOSS (3/8-16-THD)
81.	171-1528	[1]	PLATE AS
	8J-1196	[1]	LUG (3/8-16-THD)
82.	175-0219	[1]	PLATE AS
	1F-0750	[2]	NUT-WELD (3/8-16-THD)
83.	177-4928	[1]	TUBE AS
84.	177-9532	[1]	SUPPORT AS
85.	178-0561 Y	[1]	FILTER GP-OIL (ULTRA HIGH EFFICIENCY)
86.	5T-2741	[1]	TUBE AS
87.	193-2275	[1]	TUBE AS
88.	148-8305	[1]	ADAPTER AS
	5P-9617	[1]	ADAPTER
	3J-1907	[1]	SEAL-O-RING
89.	148-8316	[1]	CONNECTOR AS
	6V-8647	[1]	CONNECTOR
	3J-7354	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
90.	148-8318	[2]	CONNECTOR AS
			(EACH INCLUDES)
	6V-8634	[1]	CONNECTOR
	3K-0360	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
91.	148-8336	[6]	CONNECTOR AS
			(EACH INCLUDES)
	6V-8636	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
92.	148-8353	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-9001	[1]	ELBOW
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
93.	148-8370	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-9851	[1]	ELBOW
	6V-8398	[1]	SEAL-O-RING
94.	148-8375	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-8981	[1]	ELBOW
	6V-8398	[2]	SEAL-O-RING
95.	148-8378	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-8724	[1]	ELBOW
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
96.	148-8380	[1]	ELBOW AS
	6V-8988	[1]	ELBOW
	6V-8398	[2]	SEAL-O-RING
97.	148-8409	[1]	PLUG AS
	9S-8008	[1]	PLUG (1-1/16-12-THD)
	3D-2824	[1]	SEAL-O-RING
98.	148-8411	[1]	PLUG AS
	9S-4185	[1]	PLUG (3/4-16-THD)
	3K-0360	[1]	SEAL-O-RING
99.	148-8415	[1]	REDUCER AS
	6V-8936	[1]	REDUCER
	6V-8397	[1]	SEAL-O-RING
100.	148-8416	[1]	REDUCER AS
	6V-8939	[1]	REDUCER-O-RING
	6V-8398	[1]	SEAL-O-RING
101.	148-8433	[1]	TEE AS
	6V-9836	[1]	TEE-SWIVEL
	6V-8397	[2]	SEAL-O-RING
102.	148-8457	[3]	UNION AS (STRAIGHT)
			(EACH INCLUDES)
	6V-8995	[1]	UNION (STRAIGHT)
	6V-8398	[2]	SEAL-O-RING
103.	150-4037	[1]	TEE AS
	6V-9844	[1]	TEE-SWIVEL
	6V-8398	[2]	SEAL-O-RING
104.	150-4043	[2]	CONNECTOR AS
			(EACH INCLUDES)
	6V-9873	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
105.	153-6258	[1]	CONNECTOR AS
	8T-5050	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
106.	153-9301 M	[4]	BOLT-SOCKET HEAD (M4X0.7X10-MM)
107.	162-0177	[1]	PLUG AS
	9S-8004	[1]	PLUG (9/16-18-THD)
	3J-1907	[1]	SEAL-O-RING
108.	164-6859	[1]	UNION AS
	6V-9353	[1]	UNION
	6V-8398	[1]	SEAL-O-RING
	7J-9108	[1]	SEAL-O-RING
109.	164-9869	[2]	CONNECTOR AS
			(EACH INCLUDES)
	9X-2297	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
110.	1P-3703	[2]	SEAL-RECTANGULAR
111.	1P-4576	[4]	FLANGE-HALF
112.	1P-4577	[16]	FLANGE-HALF
113.	1P-4578	[2]	FLANGE-HALF
114.	1P-4579	[2]	FLANGE-HALF
115.	1P-4584	[2]	FLANGE-HALF
116.	2D-0598	[1]	SEAL-O-RING
117.	2H-3924	[1]	LOCKWASHER
118.	2M-9780	[2]	SEAL-O-RING
119.	2P-1293	[4]	LOCKNUT (1-3/16-12-THD)
120.	3J-1907	[1]	SEAL-O-RING
121.	3S-1223	[2]	SEAL-O-RING
122.	4F-7507	[1]	SEAL-O-RING
123.	4J-0520	[14]	SEAL-O-RING
124.	4J-0522	[4]	SEAL-O-RING
125.	4J-0524	[2]	SEAL-O-RING
126.	4J-5267	[2]	SEAL-O-RING
127.	4L-6454	[6]	BOLT (3/8-16X1-IN)
128.	4L-6459	[8]	BOLT (3/8-16X2.5-IN)
129.	5C-6565	[6]	BOLT (1/2-13X1.125-IN)
130.	5K-1094	[7]	LOCKWASHER
131.	5M-3038	[1]	SEAL-O-RING
132.	5M-3062	[2]	BOLT (3/8-16X0.75-IN)
133.	5P-1075	[11]	WASHER-HARD (10.2X22.5X3-MM THK)
134.	5P-1076	[2]	WASHER-HARD (13.5X30X4-MM THK)
135.	5P-2228	[3]	BOLT (1/2-13X1-IN)
136.	5S-7379	[11]	BOLT (3/8-16X0.875-IN)
137.	5S-7382	[38]	BOLT (3/8-16X1.375-IN)
138.	5S-7383	[4]	BOLT (3/8-16X1.75-IN)
139.	6J-2680	[1]	SEAL-O-RING
140.	6V-0852	[2]	CAP-DUST
141.	6V-1572	[1]	CLIP (SLOT)
142.	6V-1573	[1]	CLIP (TAB)
143.	6V-4432	[2]	BOLT (1/2-13X4-IN)
144.	6V-8185	[2]	NUT (1/4-20-THD)
145.	6V-8188	[1]	NUT (1/2-13-THD)
146.	6V-8397	[2]	SEAL-O-RING
147.	6V-8555	[1]	NUT-FACE SEAL (1-14-THD)
148.	6V-8801	[8]	NUT (3/8-16-THD)
149.	6V-9169	[7]	NUT (13/16-16-THD)
150.	6V-9170	[1]	NUT-BULKHEAD (1-14-THD)
151.	6V-9746	[6]	SEAL-O-RING
152.	7G-5986	[1]	GROMMET
153.	7X-0290	[3]	BOLT (3/8-16X3.5-IN)
154.	7X-0293	[2]	BOLT (3/8-16X4.75-IN)
155.	7X-0314	[2]	BOLT (7/16-14X3-IN)
156.	7X-0315	[2]	BOLT (7/16-14X3.25-IN)
157.	7X-0326	[2]	BOLT (1/2-13X3-IN)
158.	7X-0333	[2]	BOLT (1/2-13X4.75-IN)
159.	7X-0346	[2]	BOLT (5/8-11X2-IN)
160.	7X-0347	[4]	BOLT (5/8-11X2.25-IN)
161.	7X-0365	[5]	BOLT (3/4-10X1.5-IN)
162.	7X-0366	[4]	BOLT (3/4-10X2-IN)
163.	7X-0515	[2]	WASHER-HARD (17X35X5-MM THK)
164.	8C-3451	[1]	CAP-DUST (HYDRAULIC OIL)
165.	8C-4436	[2]	BOLT (1/2-13X1.375-IN)
166.	8M-2770	[2]	CLIP (LOOP)
167.	8M-2773	[4]	CLIP (LOOP)
168.	8S-0023	[3]	CLIP (SLOT)
169.	8S-0024	[3]	CLIP (TAB)
171.	8T-2502	[2]	BOLT (3/8-16X1.125-IN)
172.	8T-4122	[8]	WASHER-HARD (17X32X3.5-MM THK)
173.	8T-4189 M	[4]	BOLT (M8X1.25X20-MM)
174.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
175.	8T-4223	[41]	WASHER-HARD (13.5X25.5X3-MM THK)
176.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
177.	8T-4896	[91]	WASHER-HARD (10.2X18.5X2.5-MM THK)
178.	8T-4987	[4]	CLAMP-HOSE
179.	8T-4994	[12]	WASHER-HARD (20X36.5X3.5-MM THK)
180.	8T-5360	[8]	WASHER (12X22.5X2.5-MM THK)
181.	8T-5390	[2]	BOLT (3/8-16X3.5-IN)
182.	8T-7008	[8]	BOLT (3/8-16X3-IN)
183.	8T-8192	[3]	CLIP (SLOT)
184.	8T-8193	[3]	CLIP (TAB)
186.	8T-8916	[4]	BOLT (7/16-14X1.5-IN)
187.	8T-8917	[6]	BOLT (1/2-13X1.25-IN)
188.	8T-8919	[13]	BOLT (1/2-13X1.75-IN)
189.	8T-8920	[4]	BOLT (1/2-13X3.25-IN)
190.	8T-9367	[2]	BOLT (1/4-20X2-IN)
191.	8T-9377	[3]	BOLT (3/8-16X2.25-IN)
192.	8T-9379	[4]	BOLT (3/8-16X4.25-IN)
193.	8T-9389	[2]	BOLT (1/2-13X2.75-IN)
194.	8T-9393	[4]	BOLT (5/8-11X1.5-IN)
195.	8T-9398	[3]	BOLT (3/4-10X1.75-IN)
196.	8W-9074	[2]	PLATE
197.	9B-7237	[3]	BOLT (3/8-16X1.25-IN)
198.	9F-7283	[1]	SEAL-O-RING
199.	9X-2134	[2]	ELBOW
200.	165-4931	[1]	ELBOW AS
	6V-8077	[1]	ELBOW
	3J-1907	[1]	SEAL-O-RING
201.	8T-4222	[3]	WASHER-PLATED (11X32X2.5-MM THK)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP30050378

155-3530: CONTROL GP-TRAILING UNIT

CONTROL GP-TRAILING UNIT

155-3530 CONTROL GP-TRAILING UNIT
S/N ALP376-UP
PART OF 155-1646 CHASSIS AR

i01746309 SEBP3005

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Parts for your 621G WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2A-6650	[1]	TUBE AS
2.	2A-6664	[1]	SUPPORT AS
3.	2A-6670	[1]	SUPPORT AS
4.	2A-6711	[2]	PLATE
5.	2A-6715	[1]	PLATE AS
6.	5T-0711	[1]	ELBOW
7.	5T-2433	[1]	TUBE AS
8.	5T-2440	[1]	TUBE AS
9.	5T-2741	[1]	TUBE AS
10.	5T-2743	[1]	TUBE AS
11.	5T-2794	[1]	BRACKET AS (LH)
12.	5T-2795	[8]	CLAMP
13.	5T-2798	[1]	BRACKET AS (RH)
14.	5T-2836	[2]	BAR
15.	5T-9804 I	[4]	HOSE AS
16.	5T-9815 I	[2]	HOSE AS
17.	6E-5065	[1]	SCREEN AS (HYDRAULIC)
	6E-5066	[2]	SCREEN (HYDRAULIC)(HYDRAULIC)
18.	6G-1439	[4]	CLAMP
19.	6S-9885	[1]	BUSHING-TERMINAL
20.	7G-5984	[1]	CLIP (TAB)
21.	7G-5985	[1]	CLIP (SLOT)
22.	7I-5416 I	[1]	HOSE AS
23.	7I-5473	[2]	PLATE AS
24.	7S-0595	[1]	HOSE
25.	8J-6875 Y	[1]	VALVE GP-SHUTTLE (HYDRAULIC)
26.	8V-1677	[2]	FLANGE
27.	8W-0084	[1]	CLIP
28.	8W-1152	[6]	SPACER (11.11X19.05X74-MM THK)
29.	8W-3201	[1]	BRACKET
30.	8W-3204	[1]	BRACKET AS
31.	8W-4099	[1]	PLATE
32.	8W-8342	[2]	CLAMP
33.	8W-9119	[1]	TUBE AS
34.	8W-9462	[1]	SUPPORT AS
35.	8W-9657	[1]	TUBE AS
36.	8X-7855	[1]	ELBOW
37.	8X-9922 I	[1]	HOSE AS
38.	091-8916 I	[1]	HOSE AS
39.	092-3206	[2]	SPACER (12.5X35X30-MM THK)
40.	101-2459 I	[2]	HOSE AS
41.	108-0705 I	[1]	HOSE AS
42.	112-1817	[1]	VALVE-BALL (HYDRAULIC)
43.	113-7749 I	[2]	HOSE AS
44.	118-1032 I	[1]	HOSE AS
45.	123-3955	[1]	SNUBBER
46.	146-9043 I	[2]	HOSE AS
47.	Y	[1]	VALVE GP-MAIN CONTROL
48.	164-0334 I	[1]	HOSE AS (BOWL LOWER)
49.	164-0335 I	[1]	HOSE AS (BOWL RAISE)
50.	164-0336 I	[1]	HOSE AS (APRON LOWER)
51.	164-0337 I	[1]	HOSE AS (APRON RAISE)
52.	164-0338 I	[1]	HOSE AS (EJECTOR RETURN)
53.	164-0339 I	[1]	HOSE AS (EJECTOR FORWARD)
54.	164-0340	[1]	ADAPTER
55.	164-5567	[1]	COUPLER AS-QUICK DISCONNECT (MALE)
	6V-3965	[1]	FITTING (QUICK DISCONNECT)
	3J-1907	[1]	SEAL-O-RING
56.	164-5602	[1]	PLUG AS
	8J-5914	[1]	PLUG
	2S-4078	[1]	SEAL-O-RING
57.	166-0267	[1]	HOSE AS
58.	166-0576 I	[1]	HOSE AS
59.	166-1245 I	[1]	HOSE AS
60.	167-1814 I	[1]	HOSE AS
61.	167-1816 I	[1]	HOSE AS
62.	167-1817 I	[1]	HOSE AS
63.	167-1824 I	[1]	HOSE AS
64.	167-1826 I	[1]	HOSE AS
65.	167-1827 I	[1]	HOSE AS
66.	167-1830 I	[1]	HOSE AS
67.	167-1846	[1]	TUBE AS
68.	167-1853	[1]	BRACKET AS
69.	167-1855	[1]	PLATE AS
70.	167-8380	[1]	TUBE AS
71.	168-8039	[1]	ELBOW
72.	168-8040	[1]	ANGLE
73.	169-7409	[1]	UNION AS
	6V-8996	[1]	UNION
	7J-9108	[2]	SEAL-O-RING
74.	170-5319 Y	[1]	VALVE GP-SOLENOID & PRESS REDC
75.	170-7641	[4]	CLAMP
76.	170-7704	[4]	CLAMP
77.	175-0219	[1]	PLATE AS
78.	177-4928	[1]	TUBE AS
79.	178-0561 Y	[1]	FILTER GP-OIL (ULTRA HIGH EFFICIENCY)
80.	193-2275	[1]	TUBE AS
81.	207-6180	[1]	SUPPORT AS
82.	207-6193	[1]	BRACKET AS
83.	148-8305	[1]	ADAPTER AS
	5P-9617	[1]	ADAPTER
	3J-1907	[1]	SEAL-O-RING
84.	148-8316	[1]	CONNECTOR AS
	6V-8647	[1]	CONNECTOR
	3J-7354	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
85.	148-8318	[2]	CONNECTOR AS
			(EACH INCLUDES)
	6V-8634	[1]	CONNECTOR
	3K-0360	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
86.	148-8336	[6]	CONNECTOR AS
			(EACH INCLUDES)
	6V-8636	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
87.	148-8353	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-9001	[1]	ELBOW
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
88.	148-8370	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-9851	[1]	ELBOW
	6V-8398	[1]	SEAL-O-RING
89.	148-8375	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-8981	[1]	ELBOW
	6V-8398	[2]	SEAL-O-RING
90.	148-8378	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-8724	[1]	ELBOW
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
91.	148-8380	[1]	ELBOW AS
	6V-8988	[1]	ELBOW
	6V-8398	[2]	SEAL-O-RING
92.	148-8409	[1]	PLUG AS
	9S-8008	[1]	PLUG (1-1/16-12-THD)
	3D-2824	[1]	SEAL-O-RING
93.	148-8411	[1]	PLUG AS
	9S-4185	[1]	PLUG (3/4-16-THD)
	3K-0360	[1]	SEAL-O-RING
94.	148-8415	[1]	REDUCER AS
	6V-8936	[1]	REDUCER
	6V-8397	[1]	SEAL-O-RING
95.	148-8416	[1]	REDUCER AS
	6V-8939	[1]	REDUCER-O-RING
	6V-8398	[1]	SEAL-O-RING
96.	148-8433	[1]	TEE AS
	6V-9836	[1]	TEE-SWIVEL
	6V-8397	[2]	SEAL-O-RING
97.	148-8457	[3]	UNION AS (STRAIGHT)
			(EACH INCLUDES)
	6V-8995	[1]	UNION (STRAIGHT)
	6V-8398	[2]	SEAL-O-RING
98.	150-4037	[1]	TEE AS
	6V-9844	[1]	TEE-SWIVEL
	6V-8398	[2]	SEAL-O-RING
99.	150-4043	[2]	CONNECTOR AS
			(EACH INCLUDES)
	6V-9873	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
100.	153-6258	[1]	CONNECTOR AS
	8T-5050	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
101.	153-9301 M	[4]	BOLT-SOCKET HEAD (M4X0.7X10-MM)
102.	162-0177	[1]	PLUG AS
	9S-8004	[1]	PLUG (9/16-18-THD)
	3J-1907	[1]	SEAL-O-RING
103.	164-6859	[1]	UNION AS
	6V-9353	[1]	UNION
	6V-8398	[1]	SEAL-O-RING
	7J-9108	[1]	SEAL-O-RING
104.	164-9869	[3]	CONNECTOR AS
			(EACH INCLUDES)
	9X-2297	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
105.	165-4931	[1]	ELBOW AS
	6V-8077	[1]	ELBOW
	3J-1907	[1]	SEAL-O-RING
106.	1P-3703	[2]	SEAL-RECTANGULAR
107.	1P-4576	[4]	FLANGE-HALF
108.	1P-4577	[16]	FLANGE-HALF
109.	1P-4578	[2]	FLANGE-HALF
110.	1P-4579	[2]	FLANGE-HALF
111.	1P-4584	[2]	FLANGE-HALF
112.	227-7546	[1]	PLATE AS
113.	227-8392	[1]	SUPPORT AS
114.	227-8885	[1]	SUPPORT
115.	2D-0598	[1]	SEAL-O-RING
116.	2H-3924	[1]	LOCKWASHER
117.	2M-9780	[2]	SEAL-O-RING
118.	2P-1293	[4]	LOCKNUT (1-3/16-12-THD)
119.	3J-1907	[1]	SEAL-O-RING
120.	3S-1223	[2]	SEAL-O-RING
121.	4F-7507	[1]	SEAL-O-RING
122.	4J-0520	[14]	SEAL-O-RING
123.	4J-0522	[4]	SEAL-O-RING
124.	4J-0524	[2]	SEAL-O-RING
125.	4J-5267	[2]	SEAL-O-RING
126.	4L-6454	[6]	BOLT (3/8-16X1-IN)
127.	4L-6459	[8]	BOLT (3/8-16X2.5-IN)
128.	5C-6565	[6]	BOLT (1/2-13X1.125-IN)
129.	5K-1094	[7]	LOCKWASHER
130.	5M-3038	[1]	SEAL-O-RING
131.	5M-3062	[2]	BOLT (3/8-16X0.75-IN)
132.	5P-1075	[11]	WASHER-HARD (10.2X22.5X3-MM THK)
133.	5P-1076	[2]	WASHER-HARD (13.5X30X4-MM THK)
134.	5P-2228	[3]	BOLT (1/2-13X1-IN)
135.	5S-7379	[9]	BOLT (3/8-16X0.875-IN)
136.	5S-7382	[38]	BOLT (3/8-16X1.375-IN)
137.	5S-7383	[4]	BOLT (3/8-16X1.75-IN)
138.	6J-2680	[1]	SEAL-O-RING
139.	6V-0852	[2]	CAP-DUST
140.	6V-1572	[1]	CLIP (SLOT)
141.	6V-1573	[1]	CLIP (TAB)
142.	6V-4432	[2]	BOLT (1/2-13X4-IN)
143.	6V-8185	[2]	NUT (1/4-20-THD)
144.	6V-8188	[1]	NUT (1/2-13-THD)
145.	6V-8397	[2]	SEAL-O-RING
146.	6V-8555	[1]	NUT-FACE SEAL (1-14-THD)
147.	6V-8801	[8]	NUT (3/8-16-THD)
148.	6V-9169	[7]	NUT (13/16-16-THD)
149.	6V-9170	[1]	NUT-BULKHEAD (1-14-THD)
150.	6V-9746	[6]	SEAL-O-RING
151.	7G-5986	[1]	GROMMET
152.	7X-0290	[3]	BOLT (3/8-16X3.5-IN)
153.	7X-0293	[2]	BOLT (3/8-16X4.75-IN)
154.	7X-0314	[2]	BOLT (7/16-14X3-IN)
155.	7X-0315	[2]	BOLT (7/16-14X3.25-IN)
156.	7X-0326	[2]	BOLT (1/2-13X3-IN)
157.	7X-0333	[2]	BOLT (1/2-13X4.75-IN)
158.	7X-0346	[2]	BOLT (5/8-11X2-IN)
159.	7X-0347	[4]	BOLT (5/8-11X2.25-IN)
160.	7X-0365	[5]	BOLT (3/4-10X1.5-IN)
161.	7X-0366	[4]	BOLT (3/4-10X2-IN)
162.	7X-0515	[2]	WASHER-HARD (17X35X5-MM THK)
163.	8C-4436	[2]	BOLT (1/2-13X1.375-IN)
164.	8M-2770	[2]	CLIP (LOOP)
165.	8M-2773	[4]	CLIP (LOOP)
166.	8S-0023	[3]	CLIP (SLOT)
167.	8S-0024	[3]	CLIP (TAB)
168.	8T-2502	[2]	BOLT (3/8-16X1.125-IN)
169.	8T-4121	[2]	WASHER-HARD (11X21X2.5-MM THK)
170.	8T-4122	[8]	WASHER-HARD (17X32X3.5-MM THK)
171.	8T-4136 M	[2]	BOLT (M10X1.5X25-MM)
172.	8T-4189 M	[4]	BOLT (M8X1.25X20-MM)
173.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
174.	8T-4222	[3]	WASHER-PLATED (11X32X2.5-MM THK)
175.	8T-4223	[41]	WASHER-HARD (13.5X25.5X3-MM THK)
176.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
177.	8T-4896	[87]	WASHER-HARD (10.2X18.5X2.5-MM THK)
178.	8T-4987	[4]	CLAMP-HOSE
179.	8T-4994	[12]	WASHER-HARD (20X36.5X3.5-MM THK)
180.	8T-5360	[8]	WASHER (12X22.5X2.5-MM THK)
181.	8T-5390	[2]	BOLT (3/8-16X3.5-IN)
182.	8T-7008	[8]	BOLT (3/8-16X3-IN)
183.	8T-8192	[3]	CLIP (SLOT)
184.	8T-8193	[3]	CLIP (TAB)
185.	8T-8916	[4]	BOLT (7/16-14X1.5-IN)
186.	8T-8917	[6]	BOLT (1/2-13X1.25-IN)
187.	8T-8919	[13]	BOLT (1/2-13X1.75-IN)
188.	8T-8920	[4]	BOLT (1/2-13X3.25-IN)
189.	8T-9367	[2]	BOLT (1/4-20X2-IN)
190.	8T-9377	[3]	BOLT (3/8-16X2.25-IN)
191.	8T-9379	[4]	BOLT (3/8-16X4.25-IN)
192.	8T-9389	[2]	BOLT (1/2-13X2.75-IN)
193.	8T-9393	[4]	BOLT (5/8-11X1.5-IN)
194.	8T-9398	[3]	BOLT (3/4-10X1.75-IN)
195.	8W-9074	[2]	PLATE
196.	9B-7237	[1]	BOLT (3/8-16X1.25-IN)
197.	9F-7283	[1]	SEAL-O-RING
198.	9X-2134	[2]	ELBOW
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP30050379

156-3915: COOLER GP-HYDRAULIC OIL

COOLER GP-HYDRAULIC OIL

156-3915 COOLER GP-HYDRAULIC OIL
S/N ALP1-UP
PART OF 197-6027 COOLING AR
AN ATTACHMENT

i01593852 SEBP3005

1563915 COOLER GP-HYDRAULIC OIL Parts scheme

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Parts for your 621G WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	170-9236	[1]	BRACKET (LH)
2.	170-9237	[1]	BRACKET (RH)
3.	241-6911	[1]	CORE AS-OIL COOLER
	8T-6764	[2]	PLUG-PIPE (1/8-27-THD)
4.	3J-5390	[1]	PLUG (3/8-18-THD)
6.	5P-8167	[8]	BOLT (3/8-16X0.625-IN)
7.	8T-4896	[8]	WASHER-HARD (10.2X18.5X2.5-MM THK)