422-3308 KIT-QUICK COUPLER CONVERSION -ELECTRIC AN ATTACHMENT 257D MULTI TERRAIN LOADER

422-3308: KIT-QUICK COUPLER CONVERSION

422-3308 KIT-QUICK COUPLER CONVERSION -ELECTRIC
AN ATTACHMENT

Parts for your 257D MULTI TERRAIN LOADER:

Pos.	Part No	Qty	Parts name
1.	3B-8485	[2]	ELBOW
2.	265-9513	[1]	SWITCH AS-ROCKER (QUICK COUPLER)
	111-7899	[1]	GASKET
3.	310-6660	[4]	PIN-SPRING
4.	345-5112	[1]	COVER AS-GUARD
5.	383-6246 Y	[1]	HARNESS AS-QUICK COUPLER (LIFT)
6.	388-7978	[2]	PLATE
7.	388-8173	[1]	LINK AS
8.	388-8174	[1]	LINK AS
9.	388-8216	[2]	PLATE-COVER
10.	396-7201	[1]	BRACKET
11.	419-0088	[1]	ACTUATOR GP
12.	424-5546	[2]	PIN
13.	436-1609 Y	[1]	HARNESS AS-QUICK COUPLER (TILT)
14.	115-1615	[1]	RELAY AS (12-VOLT)(RETRACT)
14A.	115-1615	[1]	RELAY AS (12-VOLT)(EXTRACTOR)
15.	178-3620	[8]	STRAP-DUAL CLAMP
16.	192-2645	[2]	SPRING
17.	266-3316 M	[4]	BOLT-FLANGE HEAD (M10X1.5X25-MM)
18.	315-5493	[4]	WASHER-HARD (22.5X35X4.5-MM THK)
19.	3B-4617	[2]	PIN-COTTER
20.	5C-2874 M	[1]	NUT (M5X0.8-THD)
21.	5C-2890 M	[2]	NUT (M6X1-THD)
22.	5C-9553 M	[2]	BOLT (M6X1X16-MM)
23.	6V-7744 M	[2]	LOCKNUT (M10X1.5-THD)
24.	6W-5752	[2]	PIN
25.	7K-1181	[13]	STRAP-CABLE
26.	8T-0328	[1]	WASHER-HARD (5.5X10X1-MM THK)
27.	8T-4121	[6]	WASHER-HARD (11X21X2.5-MM THK)
28.	8T-4136 M	[2]	BOLT (M10X1.5X25-MM)
29.	8T-4171 M	[2]	BOLT (M6X1X12-MM)
30.	8T-4178 M	[2]	BOLT (M10X1.5X90-MM)
31.	8T-4205	[6]	WASHER-HARD (7.2X14.5X2-MM THK)
32.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

527-3155: KIT-QUICK COUPLER CONVERSION

KIT-QUICK COUPLER CONVERSION

527-3155 KIT-QUICK COUPLER CONVERSION -HYDRAULIC
AN ATTACHMENT

Parts for your 257D MULTI TERRAIN LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	515-4591 H	[1]	CYLINDER GP-COUPLER (BASIC)
	6V-8397	[2]	SEAL-O-RING
2.	8T-7329 M	[1]	BOLT (M8X1.25X55-MM)
3.	3B-4617	[2]	PIN-COTTER
4.	3S-2093	[2]	STRAP-CABLE
5.	7K-1181	[20]	STRAP-CABLE
6.	9X-2125 M	[1]	BOLT-LOCKING (M10X1.5X25-MM)
7.	265-9513	[1]	SWITCH AS-ROCKER (HYDRAULIC QUICK COUPLER)
	111-7899	[1]	GASKET
8.	290-5562	[4]	MOUNT (DUAL SWIVEL)
9.	371-7165	[1]	TEE AS
	2M-9780	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	7J-9108	[1]	SEAL-O-RING
	371-7164	[1]	ADAPTER-TEE
10.	384-2261	[2]	PLATE-COVER
11.	388-8216	[2]	PLATE-COVER
12.	439-4630	[1]	PLATE AS
13.	499-7399	[1]	PLATE
14.	499-9329	[1]	VALVE & MTG GP-COUPLER
	446-1411 J	[1]	VALVE GP-SOLENOID (END GATE RAISE, LOWER)
	456-1822	[2]	COIL AS
	499-9330 N	[1]	VALVE GP-RELIEF
	499-9333 N	[1]	VALVE AS-COUNTERBALANCE
15.	501-8622	[1]	PLATE
16.	515-5349	[1]	BRACKET AS
17.	515-8379	[1]	TEE AS
	2M-9780	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	7J-9108	[1]	SEAL-O-RING
	515-8378	[1]	TEE
18.	515-8578	[1]	BRACKET AS
19.	515-8580 Y	[1]	LINK GP-COUPLER (RH)
20.	515-8581 Y	[1]	LINK GP-COUPLER (LH)
21.	517-2057	[1]	BRACKET AS
22.	517-2834	[1]	PLATE
23.	517-3813 Y	[1]	HARNESS AS-QUICK COUPLER
24.	518-1374	[1]	PLATE AS
25.	518-8197	[1]	BRACKET AS
26.	522-2668	[1]	PLATE
27.	524-3755	[1]	PLATE
28.	525-3704	[1]	BRACKET AS
	8T-3612 M	[1]	NUT-WELD (M8X1.25-THD)
29.	124-2111	[8]	COUPLING-PERMANENT
30.	124-2113	[2]	COUPLING-PERMANENT
31.	124-2128	[1]	COUPLING-ORFS
32.	124-2140	[1]	COUPLING-PERMANENT
33.	124-2142	[1]	COUPLING-PERMANENT
34.	124-2158	[1]	COUPLING-PERMANENT
35.	132-5789	[1]	CLIP (LADDER)
36.	132-7551	[4]	SPACER (11X19X6-MM THK)
37.	148-8316	[2]	CONNECTOR AS
			(EACH INCLUDES)
	3J-7354	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	6V-8647	[1]	CONNECTOR
38.	148-8351	[1]	ELBOW AS
	4J-5477	[1]	SEAL-O-RING
	6V-9849	[1]	ELBOW
39.	148-8368	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	6V-8627	[1]	ELBOW
40.	148-8369	[2]	ELBOW AS
			(EACH INCLUDES)
	3J-7354	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	6V-8628	[1]	ELBOW
41.	148-8385	[1]	ELBOW AS
	3J-7354	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	6V-9000	[1]	ELBOW
42.	148-8444	[1]	TEE AS-SWIVEL
	6V-8398	[2]	SEAL-O-RING
	6V-9837	[1]	TEE-SWIVEL
43.	150-4052	[2]	UNION AS
			(EACH INCLUDES)
	4J-5477	[2]	SEAL-O-RING
	6V-8993	[1]	UNION
44.	384-4127	[6]	CLAMP
45.	178-3620	[8]	STRAP-DUAL CLAMP
46.	187-2120	[1]	ELBOW AS
	4J-5477	[1]	SEAL-O-RING
	8C-8408	[1]	ELBOW
47.	208-9291 M	[1]	BOLT (M10X1.5X20-MM)
48.	266-3315 M	[2]	BOLT-FLANGE HEAD (M8X1.25X25.5-MM)
49.	266-3316 M	[7]	BOLT-FLANGE HEAD (M10X1.5X25-MM)
50.	2P-1279	[2]	LOCKNUT (9/16-18-THD)
51.	342-9920 M	[2]	BOLT-FLANGE HEAD (M8X1.25X20-MM)
52.	342-9922 M	[2]	BOLT-FLANGE HEAD (M8X1.25X25-MM)
53.	3E-4352	[1]	WASHER-HARD (8.8X20.5X2.5-MM THK)
54.	4J-5477	[2]	SEAL-O-RING
55.	5P-4116	[2]	WASHER-HARD (8.8X20.5X2-MM THK)
56.	6D-3479	[2]	CLIP (LOOP)
57.	6V-5220 M	[2]	BOLT (M8X1.25X65-MM)
58.	6W-5752	[2]	PIN
59.	7G-2950	[2]	CLIP (SLOT)
60.	7G-2951	[2]	CLIP (TAB)
61.	8T-4121	[6]	WASHER-HARD (11X21X2.5-MM THK)
62.	8T-4136 M	[4]	BOLT (M10X1.5X25-MM)
63.	8T-4178 M	[2]	BOLT (M10X1.5X90-MM)
64.	8T-4198 M	[2]	BOLT (M10X1.5X100-MM)
65.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
66.	8T-4224	[5]	WASHER-HARD (8.8X16X2-MM THK)
67.	8T-4908 M	[2]	BOLT (M8X1.25X25-MM)
68.	9C-6809 M	[1]	BLOCK (M10X1.5-MM)
69.	9M-4995	[2]	CLIP
70.	9R-2160 M	[1]	BOSS (M8X1.25X25-MM)
71.	9R-2613 M	[1]	BOSS-WELD (M10X1.5X25-MM)
72.	8T-3425 D		CHANNEL-TRIM (0.4-M)

			AVAILABLE REPAIR KIT(S):
	446-1412 J	[1]	KIT-SEAL
			(INCLUDES BACKUP RINGS & O-RING SEALS)
	446-5507 J	[1]	KIT-NUT
			(INCLUDES O-RING SEALS & COIL NUT)
	454-7925 N	[1]	KIT-SEAL
			(INCLUDES O-RING SEALS & BACKUP RINGS)
	518-7949 H	[1]	KIT-SEAL
			(INCLUDES PISTON SEAL,O-RING SEAL,U-CUP SEAL & LIP TYPE SEAL)
	D		ORDER BY THE METER
	H		KIT MARKED H SERVICES PART(S) MARKED H
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	N		KIT MARKED N SERVICES PART(S) MARKED N
	Y		SEPARATE ILLUSTRATION

422-3315: KIT-RIDE CONTROL

KIT-RIDE CONTROL

422-3315 KIT-RIDE CONTROL -RIDE CONTROL
AN ATTACHMENT

Parts for your 257D MULTI TERRAIN LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	449-1588 Y	[1]	MANIFOLD GP-RIDE CONTROL
2.	146-9439	[1]	RELAY AS (12-VOLT)(SUPPRESSION)
3.	189-5719	[1]	ADAPTER AS
	3K-0360	[2]	SEAL-O-RING
	6V-0467	[1]	CONNECTOR
4.	239-4990	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
			(USED ON ANSI MACHINES)
			-OR-
	239-4991	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
			(USED ON ISO MACHINES)
6.	265-9526	[1]	SWITCH AS-ROCKER (12-VOLT)
	111-7899	[1]	GASKET
7.	290-5562	[2]	MOUNT (DUAL SWIVEL)
8.	304-6756	[1]	VALVE GP-CHECK (RIDE CONTROL)
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
9.	309-5146	[1]	ADAPTER
10.	310-8461 Y	[1]	ACCUMULATOR GP-RIDE CONTROL (UNCHARGED)
11.	345-5786 I	[1]	HOSE AS
12.	345-5789 I	[1]	HOSE AS
13.	345-5790 I	[1]	HOSE AS
14.	356-6095 Y	[1]	HARNESS AS-RIDE CONTROL
15.	388-8055 I	[1]	HOSE AS
16.	422-3386	[1]	TUBE AS
17.	422-3387 I	[1]	HOSE AS
18.	148-8340	[1]	CONNECTOR AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8639	[1]	CONNECTOR
19.	148-8364	[2]	ELBOW AS
			(EACH INCLUDES)
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8625	[1]	ELBOW
20.	178-3620	[1]	STRAP-DUAL CLAMP
21.	1B-3057	[2]	CLIP
22.	246-0581 M	[2]	BOLT (M10X1.5X16-MM)
23.		[1]	TEE AS
	3K-0360	[1]	SEAL-O-RING
	7J-9108	[2]	SEAL-O-RING
	109-5811	[1]	TEE-O-RING PORT
24.	3K-0360	[1]	SEAL-O-RING
25.	3S-2093	[5]	STRAP-CABLE
26.	6V-8398	[1]	SEAL-O-RING
27.	7K-1181	[1]	STRAP-CABLE
28.	7X-2538 M	[2]	BOLT (M8X1.25X100-MM)
29.	8T-4122	[2]	WASHER-HARD (17X32X3.5-MM THK)
30.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

435-8859: KIT-RIDE CONTROL

KIT-RIDE CONTROL

435-8859 KIT-RIDE CONTROL
AN ATTACHMENT

Parts for your 257D MULTI TERRAIN LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[5]	STRAP-CABLE
2.	7K-1181	[1]	STRAP-CABLE
3.	146-9439	[1]	RELAY AS (12-VOLT)(RIDE CONTROL)
4.	189-5719	[1]	ADAPTER AS
	3K-0360	[2]	SEAL-O-RING
	6V-0467	[1]	CONNECTOR
5.	239-4990	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
			(ON ANSI MACHINES ONLY)
			-OR-
	239-4991	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
			(ON ISO MACHINES ONLY)
6.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
7.	265-9526	[1]	SWITCH AS-ROCKER (12-VOLT)
	111-7899	[1]	GASKET
8.	290-5562	[2]	MOUNT (DUAL SWIVEL)
9.	304-6756	[1]	VALVE GP-CHECK (RIDE CONTROL)
10.	309-5146	[1]	ADAPTER
11.	310-8461 Y	[1]	ACCUMULATOR GP-RIDE CONTROL (UNCHARGED)
12.	345-5786 I	[1]	HOSE AS
13.	345-5789 I	[1]	HOSE AS
14.	345-5790 I	[1]	HOSE AS
15.	356-6095 Y	[1]	HARNESS AS-RIDE CONTROL
16.	388-8055 I	[1]	HOSE AS
17.	422-3386	[1]	TUBE AS
18.	422-3387 I	[1]	HOSE AS
19.	456-1824 Y	[1]	MANIFOLD GP-RIDE CONTROL
20.	148-8340	[1]	CONNECTOR AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8639	[1]	CONNECTOR
21.	148-8364	[2]	ELBOW AS
			(EACH INCLUDES)
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8625	[1]	ELBOW
22.	178-3620	[1]	STRAP-DUAL CLAMP
23.	1B-3057	[2]	CLIP
24.	246-0581 M	[2]	BOLT (M10X1.5X16-MM)
25.		[1]	TEE AS
	3K-0360	[1]	SEAL-O-RING
	7J-9108	[2]	SEAL-O-RING
	109-5811	[1]	TEE-O-RING PORT
26.	3K-0360	[1]	SEAL-O-RING
27.	6V-8398	[1]	SEAL-O-RING
28.	7J-9108	[2]	SEAL-O-RING
29.	7X-2538 M	[2]	BOLT (M8X1.25X100-MM)
30.	8T-4122	[2]	WASHER-HARD (17X32X3.5-MM THK)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

481-5974: KIT-RIDE CONTROL

KIT-RIDE CONTROL

481-5974 KIT-RIDE CONTROL
AN ATTACHMENT

Parts for your 257D MULTI TERRAIN LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[3]	STRAP-CABLE
2.	7K-1181	[2]	STRAP-CABLE
3.	146-9439	[1]	RELAY AS (12-VOLT)(RIDE CONTROL)
4.	150-3024	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	5P-4924	[1]	ELBOW
5.	189-5719	[1]	ADAPTER AS
	6V-0467	[1]	CONNECTOR
	3K-0360	[2]	SEAL-O-RING
6.	204-2281	[1]	STRAP-CABLE
7.	239-4990	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
			(USED ON ANSI MACHINES)
			-OR-
	239-4991	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
			(USED ON ISO MACHINES)
9.	265-9526	[1]	SWITCH AS-ROCKER (12-VOLT)
	111-7899	[1]	GASKET
10.	290-5562	[1]	MOUNT (DUAL SWIVEL)
11.	304-6756	[1]	VALVE GP-CHECK (RIDE CONTROL)
	6V-8398	[1]	SEAL-O-RING
	3K-0360	[1]	SEAL-O-RING
12.	310-8461 Y	[1]	ACCUMULATOR GP-RIDE CONTROL (UNCHARGED)
13.	345-5786 I	[1]	HOSE AS
14.	345-5789 I	[1]	HOSE AS
15.	345-5790 I	[1]	HOSE AS
16.	356-6095 Y	[1]	HARNESS AS-RIDE CONTROL
17.	388-8055 I	[1]	HOSE AS
18.	521-6101	[1]	CLAMP
19.	456-1824 Y	[1]	MANIFOLD GP-RIDE CONTROL
20.	479-6652	[1]	HOSE AS
21.	148-8364	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-8625	[1]	ELBOW
	6V-8398	[1]	SEAL-O-RING
	3K-0360	[1]	SEAL-O-RING
22.	150-3072	[1]	PLUG AS
	6V-9509	[1]	PLUG (13/16-16-THD)
	6V-8398	[1]	SEAL-O-RING
23.	178-3620	[2]	STRAP-DUAL CLAMP
24.	204-8000	[1]	MOUNTING-CABLE TIE
25.	246-0581 M	[1]	BOLT (M10X1.5X16-MM)
26.		[1]	TEE AS
	109-5811	[1]	TEE-O-RING PORT
	7J-9108	[2]	SEAL-O-RING
	3K-0360	[1]	SEAL-O-RING
27.	7J-9108	[2]	SEAL-O-RING
28.	7X-2538 M	[2]	BOLT (M8X1.25X100-MM)
29.	7X-7729	[1]	WASHER (11X25X3-MM THK)
30.	8T-4122	[2]	WASHER-HARD (17X32X3.5-MM THK)
31.	8T-4136 M	[1]	BOLT (M10X1.5X25-MM)
32.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

490-7122: KIT-RIDE CONTROL

KIT-RIDE CONTROL

490-7122 KIT-RIDE CONTROL
S/N EML1-128; FMR1-386
AN ATTACHMENT

Parts for your 257D MULTI TERRAIN LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[3]	STRAP-CABLE
2.	7K-1181	[2]	STRAP-CABLE
3.	146-9439	[1]	RELAY AS (12-VOLT)
4.	150-3024	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	5P-4924	[1]	ELBOW
5.	164-5562	[1]	CONNECTOR AS
	3J-1907	[1]	SEAL-O-RING
	5P-1046	[1]	CONNECTOR
6.	189-5719	[1]	ADAPTER AS
	3K-0360	[2]	SEAL-O-RING
	6V-0467	[1]	CONNECTOR
7.	204-2281	[1]	STRAP-CABLE
8.	239-4990 B	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
9.	239-4991 B	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
10.	265-9526	[1]	SWITCH AS-ROCKER (12-VOLT)
	111-7899	[1]	GASKET
11.	290-5562	[1]	MOUNT (DUAL SWIVEL)
12.	310-8461 Y	[1]	ACCUMULATOR GP-RIDE CONTROL (UNCHARGED)
13.	345-5786 I	[1]	HOSE AS
14.	356-6095 Y	[1]	HARNESS AS-RIDE CONTROL
15.	388-8055 I	[1]	HOSE AS
16.	433-0933	[2]	CLAMP
17.	437-2878 Y	[1]	MANIFOLD GP-RIDE CONTROL
18.	463-2273 I	[1]	HOSE AS
19.	474-2114 I	[1]	HOSE AS
20.	148-8364	[1]	ELBOW AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8625	[1]	ELBOW
21.	148-8378	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-8724	[1]	ELBOW
22.	178-3620	[2]	STRAP-DUAL CLAMP
23.	204-8000	[1]	MOUNTING-CABLE TIE
24.		[1]	TEE AS
	3K-0360	[1]	SEAL-O-RING
	7J-9108	[2]	SEAL-O-RING
	109-5811	[1]	TEE-O-RING PORT
25.	8T-3647 M	[2]	BOLT (M8X1.25X80-MM)
26.	8T-4136 M	[1]	BOLT (M10X1.5X25-MM)
27.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
28.	423-1982 G		HOSE (18.9-IN)
	B		USE AS REQUIRED
	G		ORDER BY THE INCH
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

490-7122: KIT-RIDE CONTROL

KIT-RIDE CONTROL

490-7122 KIT-RIDE CONTROL
S/N EML129-UP; FMR387-UP
Type 1
AN ATTACHMENT

Parts for your 257D MULTI TERRAIN LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[3]	STRAP-CABLE
2.	7K-1181	[2]	STRAP-CABLE
3.	146-9439	[1]	RELAY AS (12-VOLT)(RIDE CONTROL)
4.	150-3024	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	5P-4924	[1]	ELBOW
5.	164-5562	[1]	CONNECTOR AS
	3J-1907	[1]	SEAL-O-RING
	5P-1046	[1]	CONNECTOR
6.	189-5719	[1]	ADAPTER AS
	3K-0360	[2]	SEAL-O-RING
	6V-0467	[1]	CONNECTOR
7.	204-2281	[1]	STRAP-CABLE
8.	239-4990 J	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
			-OR-
	239-4991 L	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
10.	265-9526	[1]	SWITCH AS-ROCKER (12-VOLT)
	111-7899	[1]	GASKET
11.	290-5562	[1]	MOUNT (DUAL SWIVEL)
12.	310-8461 Y	[1]	ACCUMULATOR GP-RIDE CONTROL (UNCHARGED)
13.	345-5786 I	[1]	HOSE AS
14.	356-6095 Y	[1]	HARNESS AS-RIDE CONTROL
15.	388-8055 I	[1]	HOSE AS
16.	521-6101 C	[2]	CLAMP
17.	437-2878 Y	[1]	MANIFOLD GP-RIDE CONTROL
18.	463-2273 I	[1]	HOSE AS
19.	474-2114 I	[1]	HOSE AS
20.	148-8364	[1]	ELBOW AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8625	[1]	ELBOW
21.	148-8378	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-8724	[1]	ELBOW
22.	178-3620	[2]	STRAP-DUAL CLAMP
23.	204-8000	[1]	MOUNTING-CABLE TIE
24.		[1]	TEE AS
	3K-0360	[1]	SEAL-O-RING
	7J-9108	[2]	SEAL-O-RING
	109-5811	[1]	TEE-O-RING PORT
25.	8T-3647 M	[2]	BOLT (M8X1.25X80-MM)
26.	8T-4136 M	[1]	BOLT (M10X1.5X25-MM)
27.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
28.	423-1982 G		HOSE (18.9-IN)
	C		CHANGE FROM PREVIOUS TYPE
	G		ORDER BY THE INCH
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	J		FOR ANSI MACHINES ONLY
	L		FOR ISO MACHINES ONLY
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

490-7122: KIT-RIDE CONTROL

KIT-RIDE CONTROL

490-7122 KIT-RIDE CONTROL
S/N EML129-UP; FMR387-UP
Type 2
AN ATTACHMENT

Parts for your 257D MULTI TERRAIN LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[3]	STRAP-CABLE
2.	7K-1181	[2]	STRAP-CABLE
3.	146-9439	[1]	RELAY AS (12-VOLT)(RIDE CONTROL)
4.	150-3024	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	5P-4924	[1]	ELBOW
5.	164-5562	[1]	CONNECTOR AS
	3J-1907	[1]	SEAL-O-RING
	5P-1046	[1]	CONNECTOR
6.	189-5719	[1]	ADAPTER AS
	3K-0360	[2]	SEAL-O-RING
	6V-0467	[1]	CONNECTOR
7.	204-2281	[1]	STRAP-CABLE
8.	239-4990 J	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
			-OR-
	239-4991 L	[1]	FILM-WARNING (HIGH PRESSURE CYLINDER)
10.	265-9526	[1]	SWITCH AS-ROCKER (12-VOLT)
	111-7899	[1]	GASKET
11.	290-5562	[1]	MOUNT (DUAL SWIVEL)
12.	310-8461 Y	[1]	ACCUMULATOR GP-RIDE CONTROL (UNCHARGED)
13.	345-5786 I	[1]	HOSE AS
14.	356-6095 Y	[1]	HARNESS AS-RIDE CONTROL
15.	388-8055 I	[1]	HOSE AS
16.	1P-4278 C	[2]	CLAMP-HOSE
17.	437-2878 Y	[1]	MANIFOLD GP-RIDE CONTROL
18.	463-2273 I	[1]	HOSE AS
19.	474-2114 I	[1]	HOSE AS
20.	148-8364	[1]	ELBOW AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8625	[1]	ELBOW
21.	148-8378	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-8724	[1]	ELBOW
22.	178-3620	[2]	STRAP-DUAL CLAMP
23.	204-8000	[1]	MOUNTING-CABLE TIE
24.		[1]	TEE AS
	3K-0360	[1]	SEAL-O-RING
	7J-9108	[2]	SEAL-O-RING
	109-5811	[1]	TEE-O-RING PORT
25.	8T-3647 M	[2]	BOLT (M8X1.25X80-MM)
26.	8T-4136 M	[1]	BOLT (M10X1.5X25-MM)
27.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
28.	423-1982 G		HOSE (18.9-IN)
	C		CHANGE FROM PREVIOUS TYPE
	G		ORDER BY THE INCH
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	J		FOR ANSI MACHINES ONLY
	L		FOR ISO MACHINES ONLY
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

422-3309: KIT-VALVE

KIT-VALVE

422-3309 KIT-VALVE -HIGH FLOW
AN ATTACHMENT

Parts for your 257D MULTI TERRAIN LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	146-9439	[1]	RELAY AS (12-VOLT)(RIDE CONTROL)
2.	258-2555 Y	[1]	PUMP GP-GEAR (HIGH FLOW)
3.	323-3308	[2]	CAP
4.	345-4835 I	[1]	HOSE AS
5.	358-5002 Y	[1]	PUMP GP-PISTON (WORK TOOL, HIGH FLOW)
6.	378-1030 Y	[1]	HARNESS AS-SOLENOID (IMPLEMENT VALVE)
7.	385-5779	[1]	FLANGE AS
	4J-5267	[1]	SEAL-O-RING
	6V-9746	[1]	SEAL-O-RING
	109-5816	[1]	ELBOW
8.	388-8112	[2]	FILM-IDENTIFICATION (HIGH FLOW)
9.	435-8880	[1]	HOSE
10.	101-7404 M	[2]	BOLT-SOCKET HEAD (M10X1.5X30-MM)
11.	343-6821	[1]	CLAMP-BAND
12.	347-4163	[1]	CLAMP-BAND
13.	3S-2093	[6]	STRAP-CABLE
14.	4P-8134	[1]	CLIP (LADDER)
15.	5P-3863	[1]	SEAL-O-RING
16.	7K-1181	[3]	STRAP-CABLE
17.	8T-4121	[10]	WASHER-HARD (11X21X2.5-MM THK)
18.	8T-4195 M	[4]	BOLT (M10X1.5X30-MM)
19.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
20.	8T-4956 M	[2]	BOLT (M12X1.75X35-MM)
21.	8T-5049	[1]	SEAL-O-RING
22.	8T-6466 M	[4]	BOLT (M10X1.5X60-MM)
23.	9X-2546 M	[4]	BOLT (M6X1X20-MM)
24.	460-5343 Y	[1]	CONTROL GP-JOYSTICK
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

422-3239: KIT-WORK TOOL POSITIONER

KIT-WORK TOOL POSITIONER

422-3239 KIT-WORK TOOL POSITIONER
AN ATTACHMENT

Parts for your 257D MULTI TERRAIN LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[3]	STRAP-CABLE
2.	7K-1181	[8]	STRAP-CABLE
3.	263-5417	[1]	SWITCH AS-ROCKER (WORK TOOL POSITIONER)
	111-7899	[1]	GASKET
4.	266-2337 Y	[1]	SENSOR GP-POSITION (ROTARY)(BOOM RETRACTED)
5.	344-7391	[1]	SENSOR-PRESSURE (EJECTOR)(LIFT CYLINDER)
6.	421-0128	[1]	BRACKET AS
7.	508-0842	[1]	BRACKET AS
8.	422-3182	[1]	ROD END
9.	422-3186	[1]	BRACKET
10.	436-1608	[1]	BRACKET AS
	159-9540 M	[2]	NUT-WELD (M8X1.25-THD)
11.	441-4814 Y	[1]	HARNESS AS-SENSOR (SELF LEVEL)
12.	451-0482	[1]	TEE AS
	3D-2824	[1]	SEAL-O-RING
	6V-9746	[1]	SEAL-O-RING
	451-0483	[1]	TEE
13.	458-1051	[1]	SENSOR AS-POSITION (ANGLE)(SELF LEVEL)
14.	127-2170 M	[2]	SCREW-TRUSS HEAD (M8X1.25X20-MM)
15.	178-3620	[10]	STRAP-DUAL CLAMP
16.	266-3316 M	[5]	BOLT-FLANGE HEAD (M10X1.5X25-MM)
17.	3J-1907	[1]	SEAL-O-RING
18.	5C-7261 M	[5]	NUT (M8X1.25-THD)
19.	5H-3182	[1]	PIN-SPRING
20.	6P-6641	[1]	GROMMET
21.	7X-2537 M	[2]	BOLT (M8X1.25X35-MM)
22.	8T-4197 M	[5]	BOLT (M8X1.25X40-MM)
23.	8T-4224	[14]	WASHER-HARD (8.8X16X2-MM THK)
24.	6V-9189 M	[2]	LOCKNUT (M8X1.25-THD)
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

Information:

HYDRAULIC SYSTEM

CYLINDER GP

Operation and Maintenance Manual

Tilt Cylinder Bearings and Bucket Linkage Bearings - Lubricate
D-Series and D2-Series Compact Track Loaders (CTL), Multi-Terrain Loaders (MTL), and Skid Steer Loaders (SSL)

Lift Arm and Cylinder Linkage - Lubricate
D-Series and D2-Series Compact Track Loaders (CTL), Multi-Terrain Loaders (MTL), and Skid Steer Loaders (SSL)

Special Instruction

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Tilt Cylinder Rod End Eye Bearing Installation Procedure For Certain Skid Steer Loaders {7562}
Tilt Cylinder Rod End Eye Bearing Installation Procedure For Certain Skid Steer Loaders {7562}

Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}

Technical Information Bulletin

U-Cup Seal in the Cylinder Group May Fail on Certain Compact Track Loaders, Multi-Terrain Loaders, and Skid Steer Loaders {5102, 7555}
U-Cup Seal in the Cylinder Group May Fail on Certain Compact Track Loaders, Multi-Terrain Loaders, and Skid Steer Loaders {5102, 7555}

Specifications

Cylinder Mounting
259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders

Angle Blade Cylinder and Mounting
259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders

Hydraulic Cylinder
259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders

Tool Operating Manual

Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}

Reuse And Salvage Guidelines

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}

Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}

Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}

Contamination Control Guidelines

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Applied Failure Analysis

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Bench Test Procedures

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Troubleshooting

MID 039 - CID 0364 - FMI 03
239D, 249D, 259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 226D, 232D, 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders Machine Electronic Control System

MID 039 - CID 0364 - FMI 04
239D, 249D, 259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 226D, 232D, 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders Machine Electronic Control System

MID 039 - CID 0364 - FMI 08
239D, 249D, 259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 226D, 232D, 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders Machine Electronic Control System

Disassembly and Assembly

Tilt Cylinder - Remove and Install
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems

Coupler Cylinder - Remove and Install
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems

Lift Cylinder - Remove and Install
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems

Service Magazine

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}

Longer Bolt Now Used on B-Pin on Certain Compact Track Loaders, Multi Terrain Loaders, and Skid Steer Loaders {5102, 5104, 6119}
2015/01/21

Improved Grease Fitting Access on Bucket Pins for Certain Skid Steer Loaders, Compact Track Loaders, and Multi-Terrain Loaders {5498}
2015/02/24

A New Bolt Installation Procedure Is Now Used on Certain Compact Track Loaders, Multi Terrain Loaders, and Skid Steer Loaders {5102, 5104, 6118, 6119}
A New Bolt Installation Procedure Is Now Used on Certain Compact Track Loaders, Multi Terrain Loaders, and Skid Steer Loaders {5102, 5104, 6118, 6119}