8X-4966 CONTROL GP-TRAILING UNIT S/N 4SK187-779 PART OF 8X-4922 CHASSIS AR 621F WHEEL TRACTOR

HYDRAULIC SYSTEM

LINES GP-HYDRAULIC

0. 8X-4966 CONTROL GP
1. 8X-4966 CONTROL GP

CONVERSION GP

2. 125-5187 CONVERSION
3. 125-5188 CONVERSION

COOLER GP

4. 7W-3663 COOLER GP-

COUPLING GP

5. 118-6248 COUPLING G

CYLINDER GP

6. 6E-3690 CYLINDER G
7. 5J-2449 CYLINDER G
8. 5J-2450 CYLINDER G
9. 1U-0408 CYLINDER G
0. INFORMATION

WHEEL TRACTOR 621F WHEEL TRACTOR 4SK
621F Wheel Tractor Scraper 4SK00001-UP (MACHINE) POWERED BY 3406 Engine SEBP2255 621F 4SK (1993)

HYDRAULIC SYSTEM

LINES GP-HYDRAULIC

8X-4947 CONTROL GP-TRAILING UNIT

8X-4966 CONTROL GP-TRAILING UNIT

110-9740 LINES GP-AUGER MOTOR

#SEBP22550510

8X-4966: CONTROL GP-TRAILING UNIT

CONTROL GP-TRAILING UNIT

8X-4966 CONTROL GP-TRAILING UNIT
S/N 4SK187-779
PART OF 8X-4922 CHASSIS AR

i00158305 SEBP2255

8X4966 CONTROL GP-TRAILING UNIT Parts scheme

For full view, you need register

Parts for your 621F WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
			(REFER TO ALL ILLUSTRATIONS OF THIS GROUP FOR SERVICEABLE PARTS.)
1.	4J-0522	[3]	SEAL-O-RING
2.	8T-4223	[13]	WASHER-HARD (13.5X25.5X3-MM THK)
3.	8T-8919	[8]	BOLT (1/2-13X1.75-IN)
4.	8W-9462	[1]	SUPPORT AS
	1F-0748	[7]	NUT-WELD (1/2-13-THD)
	8F-9836	[1]	BOSS (3/8-16-THD)
5.	8C-4436	[2]	BOLT (1/2-13X1.375-IN)
6.	7G-5984	[1]	CLIP (TAB)
	7G-5985	[1]	CLIP (SLOT)
	7G-5986	[1]	GROMMET
7.	101-2459 I	[2]	HOSE AS
8.	7I-5416 I	[1]	HOSE AS
9.	5T-9815 I	[2]	HOSE AS
10.	2A-6650	[1]	TUBE AS
11.	6V-8555	[1]	NUT-FACE SEAL (1-14-THD)
	6V-8939	[1]	REDUCER-O-RING
12.	6V-8398	[5]	SEAL-O-RING
13.	7I-5473	[2]	PLATE AS (EACH INCLUDES)
	9F-2978	[2]	NUT-WELD (3/8-16-THD)
	8W-8342	[2]	CLAMP
14.	8W-9658	[4]	CLAMP
	8M-2770	[4]	CLIP (LOOP)
15.	4L-6454	[7]	BOLT (3/8-16X1-IN)
	5P-1075	[8]	WASHER-HARD (10.2X22.5X3-MM THK)
16.	8W-9119	[1]	TUBE AS
17.	8S-0023	[3]	CLIP (SLOT)
	8S-0024	[3]	CLIP (TAB)
	5P-2228	[3]	BOLT (1/2-13X1-IN)
18.	8W-8476	[1]	PLATE AS
	4V-7412	[2]	BOSS (3/8-16-THD)
19.	8T-9398	[3]	BOLT (3/4-10X1.75-IN)
20.	8T-4994	[7]	WASHER-HARD (20X36.5X3.5-MM THK)
21.	2P-1293	[4]	LOCKNUT (1-3/16-12-THD)
	6V-9746	[4]	SEAL-O-RING
22.	5T-2741	[1]	TUBE AS
23.	5T-2743	[1]	TUBE AS
24.	8W-6323	[1]	SUPPORT AS
	5S-7379	[2]	BOLT (3/8-16X0.875-IN)
25.	8T-4896	[30]	WASHER-HARD (10.2X18.5X2.5-MM THK)
26.	6V-9169	[3]	NUT (13/16-16-THD)
	5K-1094	[3]	LOCKWASHER
27.	6V-8981	[2]	ELBOW
28.	7X-0346	[2]	BOLT (5/8-11X2-IN)
	7X-0515	[2]	WASHER-HARD (17X35X5-MM THK)
29.	7I-5414 I	[1]	HOSE AS
30.	5T-0712	[1]	TUBE AS
	4F-7507	[1]	SEAL-O-RING
31.	5T-0711	[1]	ELBOW
	3S-1223	[1]	SEAL-O-RING
32.	6V-8801	[1]	NUT (3/8-16-THD)
33.	7B-5868	[1]	LINK-PANEL
34.	8T-1892	[3]	CLIP (TAB)
	8T-1891	[3]	CLIP (SLOT)
35.	7I-5405 I	[1]	HOSE AS
36.	5S-7382	[20]	BOLT (3/8-16X1.375-IN)
	4J-0520	[5]	SEAL-O-RING
	1P-4577	[10]	FLANGE-HALF
37.	5P-0599	[4]	CLAMP-BAND
38.	8W-7965	[1]	ELBOW
39.	1P-4578	[2]	FLANGE-HALF
40.	8T-8916	[4]	BOLT (7/16-14X1.5-IN)
	8T-4360	[4]	BOLT-SOCKET HEAD (3/8-16X15.875-IN)
41.	1P-4579	[2]	FLANGE-HALF
	4J-0524	[1]	SEAL-O-RING
42.	6V-8988	[1]	ELBOW
43.	5T-2432	[1]	TUBE AS
	6V-0420	[1]	PLUG
44.	8T-2502	[2]	BOLT (3/8-16X1.125-IN)
45.	5T-2433	[1]	TUBE AS
	6V-0420	[1]	PLUG
46.	5T-2795	[8]	CLAMP
	4L-6459	[8]	BOLT (3/8-16X2.5-IN)
47.	5T-9804 I	[4]	HOSE AS
48.	8W-4354	[1]	TUBE AS
	6V-0422	[1]	PLUG
49.	5T-2798	[1]	BRACKET AS (RH)
	5T-2794	[1]	BRACKET AS (LH)
	7X-0366	[4]	BOLT (3/4-10X2-IN)
50.	5P-1075	[6]	WASHER-HARD (10.2X22.5X3-MM THK)
51.	1S-1015	[2]	CLIP
	5M-3062	[2]	BOLT (3/8-16X0.75-IN)
52.	6V-8936	[1]	REDUCER
	7I-5413 I	[1]	HOSE AS
53.	6V-8397	[3]	SEAL-O-RING
54.	6V-8724	[2]	ELBOW
55.	3J-1907 C	[5]	SEAL-O-RING
56.	8T-9367	[2]	BOLT (1/4-20X2-IN)
	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
	6V-8185	[2]	NUT (1/4-20-THD)
57.	8J-6875	[1]	VALVE GP-SHUTTLE
58.	6V-8398	[7]	SEAL-O-RING
59.	9X-2085	[1]	ELBOW
60.	8T-7008	[1]	BOLT (3/8-16X3-IN)
61.	8T-4896	[18]	WASHER-HARD (10.2X18.5X2.5-MM THK)
62.	6V-8801	[6]	NUT (3/8-16-THD)
63.	8T-8915	[1]	BOLT (3/8-16X3.25-IN)
64.	5S-7382	[8]	BOLT (3/8-16X1.375-IN)
	4J-0520	[2]	SEAL-O-RING
	1P-4577	[4]	FLANGE-HALF
65.	8W-9008	[1]	PLATE AS
	7W-9094	[2]	SPACER (11X20X9-MM THK)
66.	9B-7237	[3]	BOLT (3/8-16X1.25-IN)
67.	8W-9424	[1]	PLATE AS
	8J-1196	[1]	LUG (3/8-16-THD)
	7X-0365	[1]	BOLT (3/4-10X1.5-IN)
	8T-4994	[1]	WASHER-HARD (20X36.5X3.5-MM THK)
68.	5T-2440	[1]	TUBE AS
69.	6V-8995	[1]	UNION (STRAIGHT)
70.	6V-9169	[2]	NUT (13/16-16-THD)
	5K-1094	[2]	LOCKWASHER
71.	7J-9108	[1]	SEAL-O-RING
72.	6V-9353	[1]	UNION
73.	8W-9657	[1]	TUBE AS
74.	8W-6113 I	[2]	HOSE AS
75.	9S-4185	[1]	PLUG (3/4-16-THD)
76.	3K-0360	[2]	SEAL-O-RING
77.	9S-4183	[1]	PLUG (1-1/16-12-THD)
78.	3D-2824	[2]	SEAL-O-RING
79.	8T-9393	[4]	BOLT (5/8-11X1.5-IN)
80.	8T-4122	[8]	WASHER-HARD (17X32X3.5-MM THK)
81.	8T-9389	[2]	BOLT (1/2-13X2.75-IN)
	7X-0333	[2]	BOLT (1/2-13X4.75-IN)
82.	8T-4223	[12]	WASHER-HARD (13.5X25.5X3-MM THK)
83.	8X-7890	[1]	TUBE AS
	5M-3038	[1]	SEAL-O-RING
84.	6V-8188	[1]	NUT (1/2-13-THD)
	8W-0084	[1]	CLIP
	5P-1076	[2]	WASHER-HARD (13.5X30X4-MM THK)
85.	8C-4436	[1]	BOLT (1/2-13X1.375-IN)
86.	6V-1572	[1]	CLIP (SLOT)
	6V-1573	[1]	CLIP (TAB)
87.	8W-3204	[1]	BRACKET AS
	5L-8957	[2]	STUD-WELD (3/8-16X1-IN)
88.	4L-6454	[2]	BOLT (3/8-16X1-IN)
89.	2A-7078	[1]	HOSE AS
	6J-2680	[1]	SEAL-O-RING
90.	1P-4584	[2]	FLANGE-HALF
91.	8T-8919	[4]	BOLT (1/2-13X1.75-IN)
92.	7S-0595	[1]	HOSE
93.	8W-3201	[1]	BRACKET
94.	9S-8008	[1]	PLUG (1-1/16-12-THD)
95.	6V-8625	[1]	ELBOW
96.	7X-0347	[4]	BOLT (5/8-11X2.25-IN)
97.	9F-7283	[1]	SEAL-O-RING
98.	6V-4432	[2]	BOLT (1/2-13X4-IN)
	7X-0326	[2]	BOLT (1/2-13X3-IN)
99.	8J-5914	[1]	PLUG
	2S-4078	[1]	SEAL-O-RING
	6V-3965 C	[1]	FITTING (QUICK DISCONNECT)
	6V-0852 C	[1]	CAP-DUST
100.	8X-7855	[1]	ELBOW
	4J-0524	[1]	SEAL-O-RING
101.	6E-5065 C	[1]	SCREEN AS
102.	7I-5417 I	[1]	HOSE AS
	4J-0522	[1]	SEAL-O-RING
103.	6V-8398 C	[10]	SEAL-O-RING
104.	7I-5415 I	[1]	HOSE AS
105.	6V-9873	[1]	CONNECTOR
	6V-9851	[1]	ELBOW
106.	3J-1907 C	[12]	SEAL-O-RING
107.	121-9179 C	[1]	PLATE AS
	9F-2978 C	[4]	NUT-WELD (3/8-16-THD)
108.	9P-2749 C	[2]	CLIP (TAB)
	9P-2750 C	[2]	CLIP (SLOT)
109.	4L-6454 C	[2]	BOLT (3/8-16X1-IN)
	5P-1075 C	[3]	WASHER-HARD (10.2X22.5X3-MM THK)
110.	6V-8397	[13]	SEAL-O-RING
111.	8T-1779	[2]	CONNECTOR
112.	6V-8724	[4]	ELBOW
113.	4J-0520	[7]	SEAL-O-RING
114.	7I-5410 I	[1]	HOSE AS
115.	4J-5477	[2]	SEAL-O-RING
116.	6V-8647	[1]	CONNECTOR
	3J-7354	[1]	SEAL-O-RING
117.	8X-7810	[1]	ADAPTER
	2D-0598	[1]	SEAL-O-RING
118.	7I-5418 I	[1]	HOSE AS
119.	7I-5420 I	[1]	HOSE AS
120.	7I-5419 I	[1]	HOSE AS
121.	092-6023 CI	[1]	HOSE AS
122.	098-6814 CI	[1]	HOSE AS
123.	7I-5421 I	[1]	HOSE AS
124.	7I-5422 I	[1]	HOSE AS
125.	7I-5423 I	[1]	HOSE AS
126.	117-0533 I	[1]	HOSE AS
127.	7X-0315	[2]	BOLT (7/16-14X3.25-IN)
128.	7I-5408 I	[1]	HOSE AS
129.	8T-7008	[8]	BOLT (3/8-16X3-IN)
130.	8V-1677	[2]	FLANGE
	1P-3703	[2]	SEAL-RECTANGULAR
	9S-8004	[2]	PLUG (9/16-18-THD)
131.	8T-5360	[4]	WASHER (12X22.5X2.5-MM THK)
132.	7X-0314	[2]	BOLT (7/16-14X3-IN)
133.	7I-5411 I	[1]	HOSE AS
134.	7I-5407 I	[1]	HOSE AS
135.	7I-5406 I	[1]	HOSE AS
136.	8T-4223	[16]	WASHER-HARD (13.5X25.5X3-MM THK)
137.	5C-6565	[6]	BOLT (1/2-13X1.125-IN)
138.	2A-6603	[1]	SUPPORT AS
	8B-1910	[1]	BOSS (3/8-16X0.95-IN)
139.	7I-5409 I	[1]	HOSE AS
140.	6E-2588 Y	[1]	VALVE GP-MAIN CONTROL
141.	8T-4896	[26]	WASHER-HARD (10.2X18.5X2.5-MM THK)
142.	6V-8801	[3]	NUT (3/8-16-THD)
143.	5S-7382	[10]	BOLT (3/8-16X1.375-IN)
144.	1P-4577	[2]	FLANGE-HALF
145.	8T-5390	[2]	BOLT (3/8-16X3.5-IN)
146.	8T-8917	[6]	BOLT (1/2-13X1.25-IN)
147.	2A-6711	[2]	PLATE
	2A-6732	[4]	CLAMP
148.	8W-1152	[6]	SPACER (11.11X19.05X74-MM THK)
149.	8T-8920	[4]	BOLT (1/2-13X3.25-IN)
	6G-1439	[4]	CLAMP
	8W-9074	[2]	PLATE
150.	2A-6664	[1]	SUPPORT AS
	9F-2978	[3]	NUT-WELD (3/8-16-THD)
151.	2A-6670	[1]	SUPPORT AS
	9F-2978	[3]	NUT-WELD (3/8-16-THD)
152.	6V-9169	[2]	NUT (13/16-16-THD)
	5K-1094	[2]	LOCKWASHER
153.	6V-8995	[2]	UNION (STRAIGHT)
154.	6V-8996	[1]	UNION
	6V-9170	[1]	NUT-BULKHEAD (1-14-THD)
	2H-3924	[1]	LOCKWASHER
155.	7J-9108	[2]	SEAL-O-RING
156.	2A-6669	[1]	SUPPORT AS
157.	8W-4099	[1]	PLATE
158.	3G-4005	[1]	LINK
159.	9M-8406	[1]	CLIP (LOOP)
160.	4D-7733	[1]	CLIP (LOOP)
161.	5T-2836	[2]	BAR
	5S-7383	[4]	BOLT (3/8-16X1.75-IN)
162.	8T-4994	[4]	WASHER-HARD (20X36.5X3.5-MM THK)
	7X-0365	[4]	BOLT (3/4-10X1.5-IN)
163.	2A-6715	[1]	PLATE AS
	4D-7529	[2]	BOSS (3/8-16-THD)
	9G-5742	[1]	BOSS (3/8-16-THD)
164.	1P-4576	[4]	FLANGE-HALF
	4J-5267	[2]	SEAL-O-RING
165.	6V-9746	[2]	SEAL-O-RING
166.	7X-0293 C	[2]	BOLT (3/8-16X4.75-IN)
167.	8T-9379	[4]	BOLT (3/8-16X4.25-IN)
168.	5S-7379	[1]	BOLT (3/8-16X0.875-IN)
169.	6D-4244	[1]	CLIP (LOOP)
170.	8T-4896	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
171.	121-7446 CI	[1]	HOSE AS
172.	120-6690 CY	[1]	VALVE GP-PRESSURE REDUCING
173.	7X-0264 C	[2]	BOLT (1/4-20X2.5-IN)
174.	121-7449 CI	[1]	HOSE AS
175.	123-3955 C	[1]	SNUBBER
176.	5P-8874 C	[1]	ADAPTER
177.	3K-0360 C	[1]	SEAL-O-RING
178.	6V-8636 C	[1]	CONNECTOR
179.	6V-8724 C	[1]	ELBOW
180.	6V-8185 C	[2]	NUT (1/4-20-THD)
181.	8T-4205 C	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
182.	6V-8397 C	[2]	SEAL-O-RING
183.	6V-8775 C	[1]	TEE-FACE SEAL
	C		CHANGE FROM PREVIOUS TYPE
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION

#SEBP22550511

8X-4966: CONTROL GP-TRAILING UNIT

CONTROL GP-TRAILING UNIT

8X-4966 CONTROL GP-TRAILING UNIT
S/N 4SK780-UP
PART OF 8X-4922 CHASSIS AR

i01001102 SEBP2255

For full view, you need register

Parts for your 621F WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7G-5984	[1]	CLIP (TAB)
2.	7G-5985	[1]	CLIP (SLOT)
3.	7G-5986	[1]	GROMMET
4.	8T-4223	[41]	WASHER-HARD (13.5X25.5X3-MM THK)
5.	8T-8920	[4]	BOLT (1/2-13X3.25-IN)
6.	6G-1439	[4]	CLAMP
7.	8W-9074	[2]	PLATE
8.	2A-6711	[2]	PLATE
9.	2A-6732	[4]	CLAMP
10.	8W-1152	[6]	SPACER (11.11X19.05X74-MM THK)
11.	8T-9379	[4]	BOLT (3/8-16X4.25-IN)
12.	8T-4896	[75]	WASHER-HARD (10.2X18.5X2.5-MM THK)
13.	2A-6670	[1]	SUPPORT AS
	1F-0748	[1]	NUT-WELD (1/2-13-THD)
	1F-0750	[3]	NUT-WELD (3/8-16-THD)
14.	8T-8917	[6]	BOLT (1/2-13X1.25-IN)
15.	2A-6664	[1]	SUPPORT AS
	1F-0748	[6]	NUT-WELD (1/2-13-THD)
	1F-0750	[3]	NUT-WELD (3/8-16-THD)
16.	5C-6565	[6]	BOLT (1/2-13X1.125-IN)
17.	8W-4099	[1]	PLATE
18.	2A-6669	[1]	SUPPORT AS
	1F-0748	[2]	NUT-WELD (1/2-13-THD)
	3R-2690	[1]	LUG
19.	148-8457	[3]	UNION AS (STRAIGHT)
			(EACH INCLUDES)
	6V-8995	[1]	UNION (STRAIGHT)
	6V-8398	[2]	SEAL-O-RING
20.	6V-8398	[2]	SEAL-O-RING
21.	6V-9169	[7]	NUT (13/16-16-THD)
22.	5K-1094	[7]	LOCKWASHER
23.	169-7409	[1]	UNION AS
	6V-8996	[1]	UNION
	7J-9108	[2]	SEAL-O-RING
24.	8C-3451	[1]	CAP-DUST (HYDRAULIC OIL)
25.	6V-9170	[1]	NUT-BULKHEAD (1-14-THD)
26.	2H-3924	[1]	LOCKWASHER
27.	8W-9462	[1]	SUPPORT AS
	1F-0748	[7]	NUT-WELD (1/2-13-THD)
	8F-9836	[1]	BOSS (3/8-16-THD)
28.	8T-8919	[12]	BOLT (1/2-13X1.75-IN)
29.	101-2459 I	[2]	HOSE AS
30.	5T-9815 I	[2]	HOSE AS
31.	7I-5416 I	[1]	HOSE AS
32.	6V-8555	[1]	NUT-FACE SEAL (1-14-THD)
33.	148-8416	[1]	REDUCER AS
	6V-8939	[1]	REDUCER-O-RING
	6V-8398	[1]	SEAL-O-RING
34.	8W-4354	[1]	TUBE AS
35.	8W-9119	[1]	TUBE AS
36.	5T-9804 I	[4]	HOSE AS
37.	5T-2798	[1]	BRACKET AS (RH)
38.	5T-2794	[1]	BRACKET AS (LH)
39.	7X-0366	[4]	BOLT (3/4-10X2-IN)
40.	8T-4994	[12]	WASHER-HARD (20X36.5X3.5-MM THK)
41.	5T-2795	[8]	CLAMP
42.	4L-6459	[8]	BOLT (3/8-16X2.5-IN)
43.	5S-7382	[38]	BOLT (3/8-16X1.375-IN)
44.	4J-0520	[14]	SEAL-O-RING
45.	1P-4577	[16]	FLANGE-HALF
46.	8S-0023	[3]	CLIP (SLOT)
47.	8S-0024	[3]	CLIP (TAB)
48.	8T-7008	[9]	BOLT (3/8-16X3-IN)
49.	227-7546	[1]	PLATE AS
50.	8T-9398	[3]	BOLT (3/4-10X1.75-IN)
51.	2P-1293	[4]	LOCKNUT (1-3/16-12-THD)
52.	6V-9746	[6]	SEAL-O-RING
53.	5T-2741	[1]	TUBE AS
54.	5T-2743	[1]	TUBE AS
55.	5T-2433	[1]	TUBE AS
56.	5T-2432	[1]	TUBE AS
57.	8W-6323	[1]	SUPPORT AS
58.	5S-7379	[3]	BOLT (3/8-16X0.875-IN)
59.	2A-6650	[1]	TUBE AS
60.	5T-0712	[1]	TUBE AS
61.	4F-7507	[1]	SEAL-O-RING
62.	7X-0346	[2]	BOLT (5/8-11X2-IN)
63.	7X-0515	[2]	WASHER-HARD (17X35X5-MM THK)
64.	5T-0711	[1]	ELBOW
65.	3S-1223	[1]	SEAL-O-RING
66.	4L-6454	[11]	BOLT (3/8-16X1-IN)
67.	5P-1075	[17]	WASHER-HARD (10.2X22.5X3-MM THK)
68.	6V-8801	[10]	NUT (3/8-16-THD)
69.	7B-5868	[1]	LINK-PANEL
70.	6D-4636	[3]	CLIP (LOOP)
72.	148-8375	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-8981	[1]	ELBOW
	6V-8398	[2]	SEAL-O-RING
73.	7I-5414 I	[1]	HOSE AS
74.	6V-8397	[8]	SEAL-O-RING
75.	7I-5405 I	[1]	HOSE AS
76.	8T-2502	[2]	BOLT (3/8-16X1.125-IN)
77.	5P-0599	[4]	CLAMP-BAND
78.	168-8039	[1]	ELBOW
79.	7I-5417 I	[1]	HOSE AS
80.	4J-0522	[4]	SEAL-O-RING
81.	1P-4578	[2]	FLANGE-HALF
82.	8T-8916	[4]	BOLT (7/16-14X1.5-IN)
83.	8T-9393	[4]	BOLT (5/8-11X1.5-IN)
84.	2A-6715	[1]	PLATE AS
	4D-7529	[2]	BOSS (3/8-16-THD)
	9G-5742	[1]	BOSS (3/8-16-THD)
85.	7X-0365	[5]	BOLT (3/4-10X1.5-IN)
86.	5T-2836	[2]	BAR
87.	5S-7383	[4]	BOLT (3/8-16X1.75-IN)
88.	1P-4576	[4]	FLANGE-HALF
89.	4J-5267	[2]	SEAL-O-RING
90.	8T-5390	[2]	BOLT (3/8-16X3.5-IN)
91.	8T-9389	[2]	BOLT (1/2-13X2.75-IN)
92.	8T-4122	[8]	WASHER-HARD (17X32X3.5-MM THK)
93.		[1]	PLUG AS
	9S-4183	[1]	PLUG (1-1/16-12-THD)
	3D-2824	[1]	SEAL-O-RING
95.	7X-0333	[2]	BOLT (1/2-13X4.75-IN)
96.	5P-1076	[2]	WASHER-HARD (13.5X30X4-MM THK)
97.	161-2133	[1]	TUBE AS
98.	5M-3038	[1]	SEAL-O-RING
99.	148-8411	[2]	PLUG AS
			(EACH INCLUDES)
	9S-4185	[1]	PLUG (3/4-16-THD)
	3K-0360	[1]	SEAL-O-RING
101.	8W-6113 I	[2]	HOSE AS
102.	8W-9657	[1]	TUBE AS
103.	164-6859	[1]	UNION AS
	6V-9353	[1]	UNION
	6V-8398	[1]	SEAL-O-RING
	7J-9108	[1]	SEAL-O-RING
104.	5T-2440	[1]	TUBE AS
105.	8W-9424	[1]	PLATE AS
	8J-1196	[1]	LUG (3/8-16-THD)
106.	8W-9008	[1]	PLATE AS
	7W-9094	[2]	SPACER (11X20X9-MM THK)
107.	9B-7237	[3]	BOLT (3/8-16X1.25-IN)
108.	8W-3204	[1]	BRACKET AS
	5L-8957	[2]	STUD-WELD (3/8-16X1-IN)
109.	6V-8188	[1]	NUT (1/2-13-THD)
110.	7X-0347	[4]	BOLT (5/8-11X2.25-IN)
111.	7X-0326	[2]	BOLT (1/2-13X3-IN)
112.	8W-0084	[1]	CLIP
113.	6V-1572	[1]	CLIP (SLOT)
114.	6V-1573	[1]	CLIP (TAB)
115.	5P-1270	[1]	HOSE
116.	8W-3201	[1]	BRACKET
117.	1P-4584	[2]	FLANGE-HALF
118.	2A-7078	[1]	HOSE AS
119.	6J-2680	[1]	SEAL-O-RING
120.	148-8364	[1]	ELBOW AS
	6V-8625	[1]	ELBOW
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
121.	6V-4432	[2]	BOLT (1/2-13X4-IN)
122.	9F-7283	[1]	SEAL-O-RING
123.	8C-4436	[3]	BOLT (1/2-13X1.375-IN)
124.	8X-7855	[1]	ELBOW
125.	4J-0524	[2]	SEAL-O-RING
126.	164-5602	[1]	PLUG AS
	8J-5914	[1]	PLUG
	2S-4078	[1]	SEAL-O-RING
129.	3J-1907	[4]	SEAL-O-RING
130.	1S-1015	[2]	CLIP
131.	5M-3062	[2]	BOLT (3/8-16X0.75-IN)
132.	2A-6603	[1]	SUPPORT AS
	8B-1910	[1]	BOSS (3/8-16X0.95-IN)
133.	7I-5420 I	[1]	HOSE AS
134.	7I-5419 I	[1]	HOSE AS
135.	092-6023 I	[1]	HOSE AS
136.	7I-5418 I	[1]	HOSE AS
137.	098-6814 I	[1]	HOSE AS
138.	7I-5421 I	[1]	HOSE AS
139.	7I-5422 I	[1]	HOSE AS
140.	7I-5423 I	[1]	HOSE AS
141.	117-0533 I	[1]	HOSE AS
142.	121-9179	[1]	PLATE AS
	1F-0750	[3]	NUT-WELD (3/8-16-THD)
	1F-0750	[3]	NUT-WELD (3/8-16-THD)
143.	9P-2749	[2]	CLIP (TAB)
144.	9P-2750	[2]	CLIP (SLOT)
145.	3G-4005	[1]	LINK
146.	6D-2834	[1]	CLIP
148.	7X-0264	[2]	BOLT (1/4-20X2.5-IN)
149.	8T-8915	[1]	BOLT (3/8-16X3.25-IN)
150.	150-4044	[2]	CONNECTOR AS
			(EACH INCLUDES)
	8T-1779	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
151.	148-8378	[7]	ELBOW AS
			(EACH INCLUDES)
	6V-8724	[1]	ELBOW
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
152.	4J-5477	[1]	SEAL-O-RING
153.	148-8316	[1]	CONNECTOR AS
	3J-7354	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	6V-8647	[1]	CONNECTOR
154.	7I-5410 I	[1]	HOSE AS
155.	7I-5411 I	[1]	HOSE AS
156.	5P-2228	[3]	BOLT (1/2-13X1-IN)
157.	8V-1677	[2]	FLANGE
158.	1P-3703	[2]	SEAL-RECTANGULAR
159.	9S-8004	[2]	PLUG (9/16-18-THD)
160.	7I-5408 I	[1]	HOSE AS
161.	7I-5407 I	[1]	HOSE AS
162.	7I-5406 I	[1]	HOSE AS
163.	7I-5409 I	[1]	HOSE AS
164.	6E-2588 Y	[1]	VALVE GP-MAIN CONTROL (IMPLEMENT)
165.	150-4043	[1]	CONNECTOR AS
	6V-9873	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
166.	148-8370	[1]	ELBOW AS
	6V-9851	[1]	ELBOW
	6V-8398	[1]	SEAL-O-RING
167.	7I-5415 I	[1]	HOSE AS
168.	8J-6875	[1]	VALVE GP-SHUTTLE (CUSHION HITCH PUMP)
169.	8T-9367	[2]	BOLT (1/4-20X2-IN)
170.	8T-4205	[8]	WASHER-HARD (7.2X14.5X2-MM THK)
171.	6V-8185	[4]	NUT (1/4-20-THD)
172.	164-5624	[1]	ELBOW AS
	9X-2085	[1]	ELBOW
	3J-1907	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
173.	7I-5413 I	[1]	HOSE AS
174.	7I-5473	[2]	PLATE AS
			(EACH INCLUDES)
	1F-0750	[2]	NUT-WELD (3/8-16-THD)
175.	8W-8342	[2]	CLAMP
176.	8W-9658	[4]	CLAMP
177.	8M-2770	[2]	CLIP (LOOP)
178.	148-8380	[1]	ELBOW AS
	6V-8398	[2]	SEAL-O-RING
	6V-8988	[1]	ELBOW
179.	1P-4579	[2]	FLANGE-HALF
180.	148-8415	[2]	REDUCER AS
			(EACH INCLUDES)
	6V-8936	[1]	REDUCER
	6V-8397	[1]	SEAL-O-RING
181.	8X-7810	[1]	ADAPTER
182.	2D-0598	[1]	SEAL-O-RING
183.	7X-0315	[2]	BOLT (7/16-14X3.25-IN)
184.	8T-5360	[8]	WASHER (12X22.5X2.5-MM THK)
185.	7X-0314	[2]	BOLT (7/16-14X3-IN)
186.	3J-7354	[1]	SEAL-O-RING
187.	148-8409	[1]	PLUG AS
	9S-8008	[1]	PLUG (1-1/16-12-THD)
	3D-2824	[1]	SEAL-O-RING
188.	7X-0290	[1]	BOLT (3/8-16X3.5-IN)
189.	6D-4244	[1]	CLIP (LOOP)
190.	7X-0293	[2]	BOLT (3/8-16X4.75-IN)
191.	120-6690 Y	[1]	VALVE GP-PRESSURE REDUCING (TRAILING UNIT CONTROL)
192.	148-8336	[1]	CONNECTOR AS
	6V-8636	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
193.	6E-5065	[1]	SCREEN AS (PRESSURE REDUCING VALVE)
194.	121-7446 I	[1]	HOSE AS
195.	121-7449 I	[1]	HOSE AS
196.	148-8307	[1]	ADAPTER AS
	5P-8874	[1]	ADAPTER
	3J-1907	[1]	SEAL-O-RING
197.	148-8436	[1]	TEE AS
	6V-8775	[1]	TEE-FACE SEAL
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[2]	SEAL-O-RING
198.	123-3955	[1]	SNUBBER
199.	164-5567	[1]	COUPLER AS-QUICK DISCONNECT (MALE)
	6V-3965	[1]	FITTING (QUICK DISCONNECT)
	3J-1907	[1]	SEAL-O-RING
200.	6V-0852	[1]	CAP-DUST
201.	148-8367	[1]	ELBOW AS
	6V-9850	[1]	ELBOW
	6V-8397	[1]	SEAL-O-RING
202.	9T-3096 Y	[1]	VALVE GP-CHECK (TRAILING UNIT CONTROL)
203.	159-0071 I	[1]	HOSE AS
204.	8C-3446	[1]	VALVE-SAMPLING (TRAILING UNIT CONTROL)
	3J-7354	[1]	SEAL-O-RING
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION

#SEBP22550512

125-5187: CONVERSION GP-DIVERTER & PILOT

CONVERSION GP-DIVERTER & PILOT

125-5187 CONVERSION GP-DIVERTER & PILOT
S/N 4SK1-UP
FIELD INSTALLATION

i00158413 SEBP2255

For full view, you need register

Parts for your 621F WHEEL TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
120-5274	[1]	BLOCK
7V-0008	[1]	BLOCK
1T-0765	[2]	BOLT (3/8-16X1-IN)
7X-0264	[2]	BOLT (1/4-20X2.5-IN)
8T-2501	[2]	BOLT (3/8-16X2-IN)
8T-0077	[1]	CONNECTOR
6V-8636	[2]	CONNECTOR
6V-8639	[1]	CONNECTOR
7X-1450	[1]	COUPLING
7X-1449	[1]	COUPLING (STRAIGHT)
8C-8989	[1]	ELBOW
6V-8724	[2]	ELBOW
8T-6876	[2]	ELBOW
6V-9997	[39]	HOSE
5P-5538	[39]	HOSE
092-6023 I	[1]	HOSE AS
121-7449 I	[1]	HOSE AS
121-7446 I	[1]	HOSE AS
098-6814 I	[1]	HOSE AS
8E-5502 I	[1]	HOSE AS
121-7443 I	[1]	HOSE AS
100-2785 I	[1]	HOSE AS
6V-8185	[2]	NUT (1/4-20-THD)
2M-9780	[1]	SEAL-O-RING
6V-8397	[5]	SEAL-O-RING
3K-0360	[3]	SEAL-O-RING
3J-1907	[7]	SEAL-O-RING
6V-8398	[12]	SEAL-O-RING
6V-9837	[1]	TEE-SWIVEL
6V-8781	[1]	TEE
6V-8782	[1]	TEE
6V-8775	[1]	TEE-FACE SEAL
119-9478 Y	[1]	VALVE GP-DIVERTER
120-6689 Y	[1]	VALVE GP-PILOT
120-6690 Y	[1]	VALVE GP-PRESSURE REDUCING
8T-4896	[4]	WASHER-HARD (10.2X18.5X2.5-MM THK)
8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
I		REFER TO HYDRAULIC INFORMATION SYSTEM
Y		SEPARATE ILLUSTRATION

#SEBP22550513

125-5188: CONVERSION GP-DIVERTER & PILOT

CONVERSION GP-DIVERTER & PILOT

125-5188 CONVERSION GP-DIVERTER & PILOT
S/N 4SK1-UP
FIELD INSTALLATION

i00158414 SEBP2255

For full view, you need register

Parts for your 621F WHEEL TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
120-5274	[1]	BLOCK
7V-0008	[1]	BLOCK
7X-0264	[2]	BOLT (1/4-20X2.5-IN)
8T-2501	[2]	BOLT (3/8-16X2-IN)
1T-0765	[2]	BOLT (3/8-16X1-IN)
6V-8636	[2]	CONNECTOR
6V-8639	[1]	CONNECTOR
8C-8989	[1]	ELBOW
6V-8724	[2]	ELBOW
8T-6876	[2]	ELBOW
092-6023 I	[1]	HOSE AS
100-2785 I	[1]	HOSE AS
8E-5502 I	[1]	HOSE AS
098-6814 I	[1]	HOSE AS
121-7446 I	[1]	HOSE AS
121-7443 I	[1]	HOSE AS
121-7449 I	[1]	HOSE AS
6V-8185	[2]	NUT (1/4-20-THD)
3J-1907	[7]	SEAL-O-RING
3K-0360	[3]	SEAL-O-RING
6V-8397	[5]	SEAL-O-RING
6V-8398	[12]	SEAL-O-RING
6V-9837	[1]	TEE-SWIVEL
6V-8775	[1]	TEE-FACE SEAL
6V-8781	[1]	TEE
119-9478 Y	[1]	VALVE GP-DIVERTER
120-6688 Y	[1]	VALVE GP-PILOT
120-6690 Y	[1]	VALVE GP-PRESSURE REDUCING
8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
8T-4896	[4]	WASHER-HARD (10.2X18.5X2.5-MM THK)
I		REFER TO HYDRAULIC INFORMATION SYSTEM
Y		SEPARATE ILLUSTRATION

#SEBP22550514

7W-3663: COOLER GP-HYDRAULIC OIL

COOLER GP-HYDRAULIC OIL

7W-3663 COOLER GP-HYDRAULIC OIL
S/N 4SK1-UP
PART OF 147-1994 AUGER AR-TRACTOR
AN ATTACHMENT

i00158495 SEBP2255

7W3663 COOLER GP-HYDRAULIC OIL Parts scheme

For full view, you need register

Parts for your 621F WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-8158	[1]	BRACKET AS
2.	5M-3062	[8]	BOLT (3/8-16X0.75-IN)
3.	8T-4896	[4]	WASHER-HARD (10.2X18.5X2.5-MM THK)
4.	5J-7157	[1]	VALVE
5.	8F-4731	[1]	BODY-VALVE
6.	5P-1075	[4]	WASHER-HARD (10.2X22.5X3-MM THK)
7.	7W-8159	[1]	BRACKET AS
8.	7W-8193	[1]	CORE AS-OIL COOLER
9.	5M-6214	[1]	PLUG (1/8-27 PTF)

#SEBP22550515

118-6248: COUPLING GP-PUMP

COUPLING GP-PUMP

118-6248 COUPLING GP-PUMP
S/N 4SK1-UP
PART OF 137-5787 PUMP GP-PISTON
AN ATTACHMENT

i00687636 SEBP2255

For full view, you need register

Parts for your 621F WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	118-7518	[1]	COVER
2.	118-8070 M	[4]	BOLT-SOCKET HEAD
3.	118-7517	[1]	FLANGE
4.	118-7521	[2]	SEAL
5.	119-7843	[2]	SEAL-O-RING
6.	118-7519	[1]	COUPLING
7.	119-7844	[1]	SEAL-O-RING
8.	8C-5237	[1]	SEAL-O-RING
9.	118-7520	[1]	RING-SEAL
	M		METRIC PART

#SEBP22550516

6E-3690: CYLINDER GP-APRON

CYLINDER GP-APRON

6E-3690 CYLINDER GP-APRON
S/N 5JK1-UP
184.15-MM (7.25-IN) BORE X 597-MM (23.5-IN) STROKE
PART OF 8X-6562 CONTROL AR-HYDRAULIC

i00158435 SEBP2255

For full view, you need register

Parts for your 621F WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6E-3691	[1]	CYLINDER AS
1A.	3J-6412	[2]	BUSHING
2.	3J-9545	[1]	LOCKNUT (2-12-THD)
3.	3J-7848 J	[1]	RING-WEAR
4.	205-2008 J	[2]	SEAL AS
5.	8T-7849 J	[1]	RING-WEAR
6.	167-2207 J	[1]	SEAL AS-BUFFER
7.	439-2698 J	[1]	SEAL-U-CUP
8.	1J-2175	[4]	BOLT (1-1/8-7X3.5-IN)
9.	3S-1349	[4]	WASHER-HARD (31X52.5X6-MM THK)
10.	5J-0771	[1]	ROD AS
10A.	3J-6412	[2]	BUSHING
11.	446-9333 J	[1]	SEAL-WIPER
12.	9T-8221	[1]	HEAD
13.	2K-2939 J	[1]	SEAL-O-RING
14.	2K-2940 J	[1]	RING-BACKUP
15.	5J-0772	[1]	PISTON

			AVAILABLE REPAIR KIT(S):
	244-0957 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
			(INCLUDES RINGS & SEALS)
			(FOR USE WITH REHS1392 FOUND IN SISWEB)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP22550517

5J-2449: CYLINDER GP-BOWL

CYLINDER GP-BOWL

5J-2449 CYLINDER GP-BOWL -RH
S/N 5JK1-UP
152.4-MM (6-IN) BORE X 812.8-MM (32-IN) STROKE
PART OF 8X-6562 CONTROL AR-HYDRAULIC

i00158431 SEBP2255

For full view, you need register

Parts for your 621F WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3J-9545	[1]	LOCKNUT (2-12-THD)
2.	7J-5326	[1]	RING-WEAR
3.	5J-4989	[1]	SEAL AS
	5J-4418	[1]	SEAL
4.	9J-8047	[1]	PISTON
5.	9T-3709 C	[1]	HEAD
6.	1D-4612	[2]	BOLT (3/4-10X4-IN)
7.	5H-1504	[8]	WASHER-HARD (20X33.5X5-MM THK)
8.	5J-0974	[1]	CYLINDER AS
9.	5J-2445	[1]	BUSHING
10.	167-2201	[1]	SEAL AS-BUFFER
11.	5J-2453	[1]	ROD AS-PISTON
12.	5J-2445	[1]	BUSHING
13.	5H-3252	[1]	SEAL-O-RING
14.	167-2463	[1]	SEAL-WIPER
15.	167-2312	[1]	SEAL-U-CUP
16.	3B-2968	[6]	BOLT (3/4-10X3.5-IN)
17.	2K-3258	[1]	RING-BACKUP
18.	8T-8365 C	[1]	RING-WEAR
	C		CHANGE FROM PREVIOUS TYPE
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP22550518

5J-2450: CYLINDER GP-BOWL

CYLINDER GP-BOWL

5J-2450 CYLINDER GP-BOWL -LH
S/N 5JK1-UP
152.4-MM (6-IN) BORE X 812.8-MM (32-IN) STROKE
PART OF 8X-6562 CONTROL AR-HYDRAULIC

i00672868 SEBP2255

For full view, you need register

Parts for your 621F WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3J-9545	[1]	LOCKNUT (2-12-THD)
2.	7J-5326	[1]	RING-WEAR
3.	5J-4989	[1]	SEAL AS
4.	9J-8047	[1]	PISTON
5.	9T-3709 C	[1]	HEAD
6.	1D-4612	[2]	BOLT (3/4-10X4-IN)
7.	5H-1504	[8]	WASHER-HARD (20X33.5X5-MM THK)
8.	5J-0974	[1]	CYLINDER AS
9.	5J-2445	[1]	BUSHING
10.	167-2201	[1]	SEAL AS-BUFFER
11.	5J-2453	[1]	ROD AS-PISTON
12.	5J-2445	[1]	BUSHING
13.	5H-3252	[1]	SEAL-O-RING
14.	167-2463	[1]	SEAL-WIPER
15.	167-2312	[1]	SEAL-U-CUP
16.	3B-2968	[6]	BOLT (3/4-10X3.5-IN)
17.	2K-3258	[1]	RING-BACKUP
18.	8T-8365 C	[1]	RING-WEAR
	C		CHANGE FROM PREVIOUS TYPE
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP22550519

1U-0408: CYLINDER GP-EJECTOR

CYLINDER GP-EJECTOR

1U-0408 CYLINDER GP-EJECTOR
S/N 5JK1-UP
165.10-MM (6.5-IN) BORE X 1549-MM (60.98-IN) STROKE
PART OF 8X-6562 CONTROL AR-HYDRAULIC

i00148222 SEBP2255

For full view, you need register

Parts for your 621F WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2J-0564	[1]	LOCKNUT (2-12-THD)
2.	4T-8695 C	[1]	SEAL AS
3.	3G-0887	[1]	PISTON
4.	2K-4472	[1]	SEAL-O-RING
5.	2K-4473	[1]	RING-BACKUP
6.	7J-8881	[1]	RING-WEAR
7.	5J-2893	[1]	ROD AS
8.	0S-1756	[2]	BOLT (3/4-10X4.25-IN)
9.	4T-0335	[1]	CYLINDER AS
10.	167-2216	[1]	SEAL AS-BUFFER
11.	167-2331	[1]	SEAL-U-CUP
12.	225-3287	[1]	SEAL-WIPER
13.	9T-6530 C	[1]	HEAD
14.	1D-4608	[6]	BOLT (3/4-10X2.75-IN)
15.	8T-6747 C	[1]	RING-WEAR
16.	5P-8248	[8]	WASHER-HARD (20X36.5X3.5-MM THK)
	C		CHANGE FROM PREVIOUS TYPE
	R		REMANUFACTURED PART MAY BE AVAILABLE

Information:

HYDRAULIC SYSTEM

LINES GP-HYDRAULIC

Special Instruction

Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}

New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}

Technical Information Bulletin

Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}

Tool Operating Manual

358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}

Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}

Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}

Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}

Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}

Reuse And Salvage Guidelines

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Service Magazine

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21

Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28

Five New Wrenches Remove Snap To Connect Couplings from Hydraulic Hose Assemblies {0602, 0738, 5057}
2006/02/13

Caterpillar Hose and Coupling Practices {0618, 1000, 5057, 7000}
2008/05/26

Caterpillar Parts SIS Catalog 621F :

8X-4966 CONTROL GP-TRAILING UNIT

8X-4947 CONTROL GP-TRAILING UNIT

4C-2151 CONTROL GP-TRAILING UNIT

110-9742 CONTROL GP-TRAILING UNIT

8X-6562 CONTROL AR-HYDRAULIC

3G-7664 CARTRIDGE GP-VANE PUMP

3G-7656 CARTRIDGE GP-VANE PUMP

8X-4966 CONTROL GP-TRAILING UNIT

125-5187 CONVERSION GP-DIVERTER & PILOT

125-5188 CONVERSION GP-DIVERTER & PILOT

7W-3663 COOLER GP-HYDRAULIC OIL

118-6248 COUPLING GP-PUMP

6E-3690 CYLINDER GP-APRON

5J-2449 CYLINDER GP-BOWL

5J-2450 CYLINDER GP-BOWL

Truck sale:

Caterpillar 621F
- Road Scraper
QUINN COMPANY

Caterpillar 621F
- Road Scraper
BLANCHARD MACHINERY CO.

85.900

Caterpillar 621F, Frezen, Bouw
- Scrapers
CARTER MACHINERY COMPANY, INC.

52,500

Caterpillar 621F, Construction
- Scrapers
HOLT CAT

45,500

Caterpillar 621F, Construction
- Scrapers
CARTER MACHINERY COMPANY, INC.