Pos.	Part No	Qty	Parts name
1.	126-7263	[1]	SEAT AS
2.	126-7264	[1]	CUSHION AS-ARM
3.	126-7265	[1]	CUSHION AS-ARM
4.	126-7266	[1]	CUSHION AS-BACK
5.	126-7268	[1]	CUSHION AS-SEAT

Pos.	Part No	Qty	Parts name
1.	9L-8398	[7]	BOLT
2.	3D-9967	[1]	CUSHION-BACK
3.	6G-0178	[1]	CUSHION-SEAT

Part No	Qty	Parts name
122-4617 Y	[1]	SEAT BELT GP (RETRACTABLE)
		-OR-
129-2411 Y	[1]	SEAT BELT GP (RETRACTABLE)
122-4622 Y	[1]	SEAT GP (CLOTH)
199-4176	[2]	BAR
1T-0720	[4]	BOLT-12 POINT HEAD (3/8-16X1.25-IN)
Y		SEPARATE ILLUSTRATION

Pos.	Part No	Qty	Parts name
1.	124-1853 Y	[1]	SEAT GP
2.	1T-0822	[4]	BOLT-12 POINT HEAD (3/8-16X0.75-IN)
3.	187-7716 Y	[1]	SUSPENSION GP-SEAT
4.	5P-2566	[4]	BOLT (1/2-13X1.5-IN)
5.	5P-1076	[4]	WASHER-HARD (13.5X30X4-MM THK)
6.	108-1204	[1]	PLATE AS
7.	164-2141 Y	[1]	SEAT BELT GP
	Y		SEPARATE ILLUSTRATION

Pos.	Part No	Qty	Parts name
1.	101-7842 Y	[1]	SEAT GP
2.	1T-0822	[4]	BOLT-12 POINT HEAD (3/8-16X0.75-IN)
3.	8Y-6275 Y	[1]	SUSPENSION GP-SEAT
4.	5P-2566	[4]	BOLT (1/2-13X1.5-IN)
5.	5P-1076	[4]	WASHER-HARD (13.5X30X4-MM THK)
6.	5K-9246	[2]	CONNECTOR
7.	101-2650	[1]	TUBE AS
8.	9M-8662	[1]	COUPLING
9.	5K-9239	[1]	CONNECTOR
10.	101-2652	[1]	TUBE AS
11.	6L-3616	[1]	CONNECTOR
	Y		SEPARATE ILLUSTRATION

Pos.	Part No	Qty	Parts name
1.	124-1853 YC	[1]	SEAT GP
2.	1T-0822	[4]	BOLT-12 POINT HEAD (3/8-16X0.75-IN)
3.	8Y-6275 Y	[1]	SUSPENSION GP-SEAT
4.	5P-2566	[4]	BOLT (1/2-13X1.5-IN)
5.	5P-1076	[4]	WASHER-HARD (13.5X30X4-MM THK)
6.	5K-9246	[2]	CONNECTOR
7.	101-2650	[1]	TUBE AS
8.	9M-8662	[1]	COUPLING
9.	5K-9239	[1]	CONNECTOR
10.	101-2652	[1]	TUBE AS
11.	6L-3616	[1]	CONNECTOR
12.	108-1204	[1]	PLATE AS
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

Pos.	Part No	Qty	Parts name
1.	4J-8394	[1]	SPRING
2.	155-1695	[1]	ARM AS-SCISSORS
3.	117-9166	[26]	CLIP
4.	5R-7545 BE		TUBE-NYLON
5.	104-2211	[1]	HOUSING AS
6.	104-2213	[1]	HOUSING AS (LOWER)
7.	106-8481	[1]	PLATE-SLIDE
8.	161-1233	[1]	PLATE AS-SHOCK
9.	4L-6454	[6]	BOLT (3/8-16X1-IN)
10.	5S-7349	[4]	BOLT (1/4-20X0.5-IN)
11.	5S-7383	[2]	BOLT (3/8-16X1.75-IN)
12.	138-7517	[2]	STRAP AS (SUSPENSION SEAT)
13.	5P-2566	[2]	BOLT (1/2-13X1.5-IN)
14.	5M-3062	[1]	BOLT (3/8-16X0.75-IN)
15.	138-7508	[1]	BOOT
16.	106-8601	[1]	PLATE-BASE
17.	138-7512	[2]	BUSHING
18.	133-9680	[1]	PLATE AS
19.	138-7513	[1]	SPRING
20.	133-9674	[1]	HANDLE AS
21.	106-8581	[1]	HANDLE-SLIDER
22.	106-8594	[1]	FRAME-UPPER
23.	6P-6256	[1]	RETAINER-SPRING
24.	5S-2671	[2]	BOLT (10-24X0.5-IN)
25.	138-7515	[1]	PIN
26.	143-9752	[2]	SPACER (907X27X14.3-MM THK)
27.	138-7516	[1]	WASHER (9.65X25.4X1.59-MM THK)
28.	7M-9910	[1]	SCREW-MACHINE (10-24X1-IN)
29.	133-9675	[1]	COUPLING
30.	106-8583	[1]	BRACKET AS
31.	8T-9380	[4]	BOLT (7/16-14X1-IN)
32.	010-0744	[1]	SCREW-MACHINE (6-32X1.25-IN)
33.	8T-7566	[11]	PIN-SPRING
34.	6H-3956	[1]	PIN
35.	161-1236	[1]	BUMPER
36.	144-8296	[1]	FITTING
37.	144-8298	[1]	FITTING-BULKHEAD
38.	138-7514	[1]	VALVE AS
39.	144-8296	[1]	FITTING
40.	144-8297	[1]	FITTING-STRAIGHT
41.	4B-2047	[2]	NUT (10-24-THD)
42.	161-1234	[2]	BLOCK
43.		[2]	SHAFT AS
44.	160-7767 B	[6]	WASHER (3.68X12.57X0.51-MM THK)
45.	174-8173 B	[6]	WASHER
46.	7X-0562 B	[1]	WASHER-HARD (13.5X19X0.8-MM THK)

			AVAILABLE REPAIR KIT(S):
	107-0092	[1]	KIT-AIR SPRING
			(INCLUDES GASKET)
	143-4803	[1]	KIT-SHOCK ABSORBER
			(INCLUDES SCREW & COUPLINGS)
	149-4745	[1]	KIT-SLIDER BLOCK (SUSPENSION SEAT)
			(INCLUDES BOLT & SLIDER)
	149-0732	[1]	KIT-ROLLER
			(INCLUDES BEARING-FLANGED, ROLLERS, & TIE WRAPS)
	B		USE AS REQUIRED
	E		ORDER BY THE CENTIMETER

Pos.	Part No	Qty	Parts name
1.	5P-6010	[1]	TUBE
3.	102-8802	[1]	KIT-RECEPTACLE (2-PIN)(SEAT COMPRESSOR)
			(INCLUDES RECEPTACLE AS & WEDGE)
4.	175-5045	[1]	SCISSORS AS
5.		[2]	SHAFT AS
6.	175-5047	[1]	HOUSING AS
8.	175-5050	[1]	VALVE AS
9.	175-5052	[1]	SPRING AS-AIR
10.	164-1229	[3]	BUMPER
11.	175-5054	[1]	CAP
12.	175-5057	[1]	COMPRESSOR AS
13.	175-5058	[1]	MOUNT
14.	175-6977	[1]	HOUSING AS
16.	186-2092	[1]	BOOT
17.	186-2093	[2]	BLOCK
18.	186-2094	[1]	RETAINER
19.	186-2096	[1]	BRACKET
21.	186-2102	[1]	HARNESS AS-VALVE (SEAT AIR COMPRESSOR)
25.	186-5107	[2]	SCREW-DRIVE (NO 8-16X1.25-IN)
26.	186-5108	[3]	WASHER (10X38.1X3-MM THK)
33.	4D-1326	[2]	LOCKWASHER
41.	033-4843	[3]	NUT (5/16-18-THD)
42.	0S-0509	[1]	BOLT (3/8-16X0.75-IN)
43.	0S-1617	[2]	BOLT (5/16-18X0.75-IN)
44.	0S-1620	[1]	BOLT (1/2-13X0.75-IN)
48.	2K-4973	[5]	LOCKNUT (3/8-16-THD)
49.	5P-4423	[1]	ELBOW
50.	3S-2093	[1]	STRAP-CABLE
51.	8T-9380	[4]	BOLT (7/16-14X1-IN)
53.	164-1234	[1]	PLATE

			AVAILABLE REPAIR KIT(S):
	186-2099	[1]	KIT-TETHER
			(INCLUDES BELT ASSEMBLY)
	175-5059	[1]	KIT-ROLLER
			(INCLUDES BEARINGS)
	186-2098	[1]	KIT-FASTENER
			(INCLUDES FASTENERS & NUTS)
	199-5110	[1]	KIT-SHOCK ABSORBER
			(INCLUDES SHOCK ABSORBER, LEVERS, CABLE AS, WASHERS, RETAINING RINGS, SPACERS, BEARINGS,
			BRACKET AS, CAP, SCREW, BRACKET, BOLTS, LOCKNUT, & LOCKWASHERS)

122-4622 SEAT GP -CLOTH S/N 4SK1-UP PART OF 141-2404 SEAT GP AN ATTACHMENT 621F WHEEL TRACTOR

OPERATOR STATION

122-4622: SEAT GP

Parts for your 621F WHEEL TRACTOR:

124-1853: SEAT GP

Parts for your 621F WHEEL TRACTOR:

141-2404: SEAT GP

Parts for your 621F WHEEL TRACTOR:

141-2405: SEAT GP

Parts for your 621F WHEEL TRACTOR:

189-4629: SEAT GP

Parts for your 621F WHEEL TRACTOR:

8X-4957: SEAT GP

Parts for your 621F WHEEL TRACTOR:

8X-4957: SEAT GP

Parts for your 621F WHEEL TRACTOR:

8X-4957: SEAT GP

Parts for your 621F WHEEL TRACTOR:

133-2017: SUSPENSION GP-SEAT

Parts for your 621F WHEEL TRACTOR:

175-7953: SUSPENSION GP-SEAT

Parts for your 621F WHEEL TRACTOR:

Information:

Caterpillar Parts SIS Catalog 621F :

Truck sale:

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