BRAKE ASSEMBLY (SPLINED HOUSING) 527 TRACK SKIDDER

IMPLEMENTS

CLUTCH & GEAR GP

0. BRAKE ASSE
1. IDLER SHAF
2. IDLER SHAF
3. CABLE DRUM

WORK TOOLS

WINCH GP

4. HYDRAULIC
5. HYDRAULIC
6. PUMP GROUP
7. ACCUMULATO
8. CONTROL VA
9. CONTROL VA
0. INFORMATION

TRACK SKIDDER 527 TRACK SKIDDER 2RS
INSTALLATION & PARTS MANUAL WINCH MODEL 527 2RS00001-UP (MACHINE) SEBP2577 527 2RS (1996)

IMPLEMENTS

CLUTCH & GEAR GP

#SEBP25770010

BRAKE ASSEMBLY

BRAKE ASSEMBLY
(SPLINED HOUSING)

c966882 SEBP2577

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
	120-7698		BRAKE ASSEMBLY (STD) (INCLUDES 1-20)
1.	009-3691	[1]	BEARING CUP
2.	4L-6454	[2]	CAPSCREW (HEX HEAD) (3/8-16X1)
3.	102-0883	[4]	PLUG (HEX SOCKET) (1/4 NPT) (EARLY) (*)
	148-8407	[3]	PLUG (HEX SOCKET) (-6 ORB) (CURRENT) (*)
4.	119-1577	[3]	O-RING
5.	4S-5898	[1]	O-RING
6.	3Y-9267	[2]	STEEL BALL
7.	119-1586	[1]	O-RING
8.	123-4415	[1]	RETAINING RING
9.	118-6323	[1]	PRESSURE PLATE
10.	119-1534	[1]	RETAINING RING
11.	118-6587	[1]	PISTON RETAINER
12.	118-5846	[1]	PRESSURE PLATE (INNER)
13.	118-6593	[1]	BRAKE PISTON
14.	118-6949	[1]	BRAKE HOUSING (CURRENT) (REQUIRES 1 OF ITEM 6)
15.	118-6547	[8]	DISC (FRICTION) (BRONZE)
16.	118-6302	[7]	DISC (STEEL) (.093in) (2.36mm)
17.	118-0550	[1]	INSERT (NOT USED IN CURRENT HOUSING)
18.	118-7223	[1]	BRAKE CARRIER
19.	119-2167	[2]	BRAKE SPRING
			(* CURRENT BRAKE HOUSING MAY BE VISUALLY DISTINGUISHED FROM THE EARLY DESIGN BY LOCATING THE -6 ORB PLUG AT THE "B" BRAKE PRESSURE PORT. THE EARLY DESIGN USED A HEX-SOCKET HEAD, 1/4 NPT PLUG.)

#SEBP25770011

IDLER SHAFT GROUP

IDLER SHAFT GROUP
WITHOUT FREESPOOL

c966883 SEBP2577

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	119-0160	[1]	BEARING ASSEMBLY (INNER)
2.	114-5870	[1]	BEARING ASSEMBLY (OUTER)
3.	119-1547	[1]	O-RING
4.	118-5859	[1]	LOCK PLATE
5.	8T-9383	[2]	CAPSCREW (1/2-13X3/4 G5)
6.	8T-8917	[2]	CAPSCREW (1/2-13X1 1/4 G5)
7.	124-0764	[2]	CAPSCREW (1/2-13X2 G5)
8.	038-7338	[1]	PLUG (SOCKET HEAD)
9.	120-7633	[1]	THRUST WASHER
10.	118-6535	[1]	ADJUSTER
11.	5H-3193	[1]	ROLL PIN
12.	118-6584	[1]	PINION (SECOND REDUCTION)
13.	118-6976	[1]	GEAR (FIRST REDUCTION)
14.	118-6917	[1]	CARRIER (IDLER SHAFT)
15.	064-1609	[2]	SET SCREW (SOC HEAD) (1/2-20X1)
16.	118-6586	[1]	COLLAR
17.	2H-3740	[1]	CAPSCREW (HEX HEAD) (3/4-16X1 1/4 G5)

#SEBP25770012

IDLER SHAFT GROUP

IDLER SHAFT GROUP
WITH FREESPOOL

c966884 SEBP2577

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	119-0160	[1]	BEARING ASSEMBLY (INNER)
2.	114-5870	[1]	BEARING ASSEMBLY (OUTER)
3.	119-1547	[1]	O-RING
4.	118-5859	[1]	LOCK PLATE
5.	8T-9383	[2]	CAPSCREW (HEX HEAD) (1/2-13X3/4 G5)
6.	8T-8917	[2]	CAPSCREW (HEX HEAD) (1/2-13X1 1/4 G5)
7.	124-0764	[2]	CAPSCREW (HEX HEAD) (1/2-13X2 G5)
8.	038-7338	[1]	PLUG (SOCKET HEAD)
9.	120-7633	[1]	THRUST WASHER
10.	118-6535	[1]	ADJUSTER
11.	119-2170	[1]	BUSHING
12.	118-6584	[1]	PINION (SECOND REDUCTION)
13.	118-7224	[1]	GEAR (FIRST REDUCTION)
14.	118-6917	[1]	CARRIER (IDLER SHAFT)
15.	039-2676	[1]	SHOULDER SCREW
16.	9L-7469	[2]	COTTER PIN
17.	119-1626	[2]	BALL PLUNGER
18.	1B-4430	[2]	JAM NUT
19.	2J-5038	[2]	ROD END
20.	3K-9042	[2]	RETAINING RING
21.	119-2184	[1]	SHIFT RAIL (INCLUDES ITEM 33)
22.	118-6567	[1]	YOKE
23.	1D-5120	[1]	JAM NUT
24.	118-5862	[1]	SHIFT COLLAR
25.	118-6658	[1]	CABLE CONNECTOR
26.	118-5785	[1]	BELLCRANK WELDMENT
27.	4L-6454	[2]	CAPSCREW (HEX HEAD) (3/8-16X1 G8)
28.	8T-4223	[1]	WASHER (1/2)
29.	118-6585	[1]	COLLAR
30.	119-2210	[1]	PIN
31.	5H-8853	[1]	O-RING
32.	119-2209	[1]	CONTROL CABLE ADJUSTER
33.	119-0570	[1]	NYLON PELLET
34.	3B-4506	[2]	LOCKWASHER (3/8)

#SEBP25770013

CABLE DRUM GROUP

c966885 SEBP2577

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8M-2031	[1]	BALL BEARING
2.	4F-2041	[2]	BEARING CUP
3.	5P-3236	[2]	BEARING CONE
4.	6K-7917	[10]	CAPSCREW (HEX HEAD) (1/2-13X1 G5 SS)
5.	8T-8917	[11]	CAPSCREW (HEX HEAD) (1/2-13X1 1/4 G5)
6.	1S-6119	[2]	O-RING
7.	123-4416	[2]	RETAINING RING (EXTERNAL)
8.	7M-2275	[1]	RETAINING RING (INTERNAL)
9.	118-5866	[2]	OIL SEAL
10.	119-0561	[1]	CAPSCREW (SOCKET HEAD) (1/2-13X1 G8 SS)
11.	118-7229	[1]	CABLE DRUM
12.	118-7215	[1]	SECOND REDUCTION GEAR
13.	118-6583	[1]	SECOND REDUCTION GEAR SHAFT
14.	118-6968	[1]	BEARING CARRIER (COVER)
15.	118-6975	[1]	BEARING CARRIER (DRUM)
16.	118-5847	[1-2 AR]	SHIM SET (1 PAIR EACH, .005, .007, .020in (.13, .18, .51mm)
17.	118-6273	[1]	FERRULE (3/4in) (19mm) (WIRE ROPE)
	118-6275	[1]	FERRULE (7/8in) (22mm) (WIRE ROPE)
	118-6276	[1]	FERRULE (1in) (25mm) (WIRE ROPE)
18.			NO GASKET (USE DOW RTV 732 OR EQUIVALENT
19.	119-0562	[1]	CAPSCREW (HEX HEAD) (1/2-13X5 G5 SS)
			(AR=AS REQUIRED)
			(SS=SELF SEALING)

#SEBP25770014

HYDRAULIC CONTROL GROUP-STANDARD PTO

HYDRAULIC CONTROL GROUP-STANDARD PTO
(EARLY)

c966886 SEBP2577

None HYDRAULIC CONTROL GROUP-STANDARD PTO Parts scheme

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-5120	[2]	JAM NUT
2.	118-6318	[1]	FILTER BRACKET
3.	030-7943	[1]	ELBOW (45°) (8 VALVE PORTS A,B)
	3K-0360	[2]	O-RING (FOR ITEM 3)
4.	118-6321	[1]	FILTER HEAD
5.	118-6322	[1]	FILTER ELEMENT
6.	8L-6557	[1]	ADAPTER (1/8-NPT-4)
7.	061-9463	[4]	ADAPTER (-8)
8.	7J-4026	[1]	ELBOW (90°) (4 VALVE PORTS G)
	3J-1907	[1]	O-RING (FOR ITEM 8)
9.	030-7948	[1]	ELBOW (90°) (-8)
	3K-0360	[1]	O-RING (FOR ITEM 9)
10.	8M-0505	[1]	ADAPTER VALVE PORTS (P, T, C1, C2)
	3K-0360	[1]	O-RING (FOR ITEM 10)
11.	8M-0547	[3]	ADAPTER (90°) (-8)
12.	119-0131	[2]	CLEVIS YOKE
13.	5H-8853	[2]	O-RING
14.	9M-7958	[1]	CLAMP (SUCTION HOSE)
15.	118-7012	[1]	ACCUMULATOR ASSEMBLY (SPRING TYPE)
			(SEE ACCUMULATOR ASSY)
16.	119-2164	[1]	SUCTION STRAINER
17.	119-0156	[2]	CLEVIS PIN
18.	3K-9042	[4]	RETAINING RING
19.	118-6332	[1]	HOSE (VALVE TO GAUGE PORT)
20.	119-0115	[2]	HOSE (-24in) (610mm) (VALVE TO T, CR)
21.	119-0114	[1]	HOSE (-18in) (457mm) (VALVE TO B)
22.	119-0120	[1]	HOSE (-50in) (1270mm) (VALVE TO CL)
23.	8T-4223	[2]	LOCKWASHER (1/2)
24.	118-6313	[1]	ACCUMULATOR CLAMP BRACKET
25.	118-6978	[1]	CONTROL VALVE ASSEMBLY
			(SEE CONTROL VALVE ASSY)
26.	158-6530	[1]	QUICK DISCONNECT
27.	118-6301	[1]	SUCTION HOSE
28.	118-6265	[1]	CONNECTOR
29.	118-5853	[1]	HOSE (16in) (406mm) (VALVE TO ACCUMULATOR)
30.	119-2209	[2]	ADJUSTER (CONTROL CABLE)
31.	6F-0612	[4]	JAM NUT (1/4-28)
32.	030-7963	[1]	ADAPTER (45°) (-8, VALVE PORTS, P, T, C1, C2)
33.	119-0157	[2]	HITCH PIN
34.	118-6558	[1]	LUBE TUBE
35.	119-0161	[2]	CLAMP (LUBE TUBE)
36.	118-6270	[1]	CLAMP (LUBE TUBE)
37.	3J-7355	[1]	UNION (-4)
38.	119-0122	[1]	HOSE (60in) (1520mm) (LUBRICATION)
39.	5P-5007	[1]	REDUCER (-8) (-4 VALVE PORT P)
40.	030-7963	[1]	UNION (45° MALE)
41.	5P-3166	[1]	TEE SWIVEL (-8) (VALVE PORT P)
42.	127-7025	[1]	SLEEVE
43.	119-1535	[1]	SPRING
44.	119-0118	[1]	HOSE (17in) (432mm) (FLOW CONTROL TO VALVE)
45.	118-6308	[1]	ACCUMULATOR MOUNTING ANGLE
46.	119-0549	[2]	STUD (1/2-13-2 3/4)
47.	119-0118	[1]	HOSE (17in) (432mm) (PUMP TO FILTER)
48.	119-1520	[1]	STUD (1/2-13 NCX2 1/4)
49.	118-6283	[1]	SUCTION STRAINER SHIELD
50.	3J-4818	[1]	LOCKWASHER (SHAKEPROOF) (1/2)
51.	3H-3680	[1]	JAM NUT (1/2-13)
52.	1F-7958	[5]	HEX NUT (1/2-13)
53.	118-6284	[1]	SEAL RING (.25in) (6.4mm) (THICK)
54.	118-6550	[1]	WIRING ASSEMBLY
55.	118-6654	[1]	TUBE (UPPER SUCTION)
56.	9S-7739	[1]	UNION
57.	118-6653	[1]	TUBE (LOWER SUCTION)
58.	8T-9043	[2]	CAPSCREW (5/16-16X3/4 G5)
59.	3B-4505	[2]	LOCKWASHER (5/16)
60.	118-6286	[4]	SEAL RING (.06in) (1.5mm) (THICK)
61.	118-6277	[1]	FLOW CONTROL VALVE
62.	118-6278	[1]	TUBE ASSEMBLY
63.		[1]	INDICATOR LAMP
64.	118-5843	[1]	ADAPTER (-8)
70.	119-0562	[1]	CAPSCREW (HEX HEAD) (1/2-13X5 G5 SS*)
71.	8T-4223	[1]	WASHER (1/2)
72.	3B-8822	[1]	ELBOW (STREET) (90°)
73.		[1]	COVER (+)
74.	8M-4986	[1]	O-RING
75.	138-2407	[3]	CAPSCREW (5/16-16X3/4 G5)
			(*SS=SELF SEALING)
			(+ NO CATERPILLAR PART NUMBER AT THIS TIME)

#SEBP25770015

HYDRAULIC CONTROL GROUP-STANDARD PTO

HYDRAULIC CONTROL GROUP-STANDARD PTO
(CURRENT)

c966887 SEBP2577

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-5120	[2]	NUT (JAM) (3/4-10)
2.	118-6318	[1]	FILTER BRACKET
3.	030-7943	[1]	ELBOW (45°) (-8 ORB/-8JIC PORT C1, C2, T)
4.	118-6321	[1]	FILTER HEAD
5.	118-6322	[1]	FILTER ELEMENT
6.	8L-6557	[1]	ADAPTER (1/8-NPT) (-8)
7.	061-9463	[1]	ADAPTER (1/4-NPT) (-8)
8.	7J-4026	[2]	ELBOW (90°) (-4 ORB/-4JIC, PORT L, G)
9.	030-7948	[1]	ELBOW (90°) (-8 ORB/-8JIC, PORT P)
10.	1P-7625	[1]	ELBOW (90°) (-8 ORB/-10JIC, ACCUMULATOR)
11.	8M-0547	[1]	ELBOW (90°) (-8 JIC, UNION)
12.	119-0131	[2]	YOKE
13.	5H-8853	[2]	O-RING
14.	9M-7958	[1]	CLAMP
15.	118-7012	[1]	ACCUMULATOR
16.	119-2164	[1]	STRAINER
17.	119-0156	[2]	CLEVIS PIN
18.	3K-9042	[4]	RETAINING RING
19.	118-6332	[1]	HOSE (17in) (432mm) (VALVE TO GAUGE PORT)
20.	119-0115	[2]	HOSE (24in) (610mm) (VALVE TO T, CR)
21.	119-0118	[1]	HOSE (17in) (432mm) (VALVE TO B)
22.	119-0120	[1]	HOSE (50in) (1270mm) (VALVE TO CL)
23.	8T-4223	[2]	LOCKWASHER (1/2)
24.	118-6313	[1]	ACCUMULATOR CLAMP BRACKET
25.	*	[1]	CONTROL VALVE ASSEMBLY
26.	158-6530	[1]	QUICK DISCONNECT (GAUGE PORT)
27.	118-6301	[1]	SUCTION HOSE
28.	118-6265	[1]	CONNECTOR
29.	*	[1]	HOSE (VALVE TO ACCUMULATOR)
30.	119-2209	[2]	ADJUSTER
31.	6F-0612	[2]	NUT (HEX) (1/4-28)
32.	6M-7476		ELBOW (45°) (10 ORB/-10JIC, PORT A)
33.	119-0157	[2]	HITCH PIN
34.	138-2409	[1]	LUBE TUBE
35.	119-0161	[2]	CLAMP
36.	118-6270	[1]	CLAMP
37.	3J-7355	[1]	UNION (-4)
38.	119-0122	[1]	HOSE (LUBE)
39.	*	[1]	ADAPTER (-16 ORB/-8 JIC)
40.	030-7963	[1]	UNION (45°) (-8/-8)
41.	138-2438	[1]	ELBOW (90°) (-16 ORB/-8JIC)
42.	127-7025	[1]	SLEEVE (GAUGE PORT)
43.	119-1535	[1]	SPRING (SUCTION STRAINER)
44.	119-0118	[1]	HOSE (17in) (432mm) (FILTER TO VALVE)
45.	118-6308	[1]	ACCUMULATOR MOUNTING ANGLE
46.	119-0549	[2]	STUD (1/2-13X2 3/4)
48.	119-1520	[1]	STUD (1/2-13X2 1/4)
49.	118-6283	[1]	STRAINER SHIELD
50.	3J-4818	[1]	LOCKWASHER (1/2)
51.	3J-3680	[1]	NUT (JAM) (1/2-13)
52.	6V-8188	[5]	NUT (1/2-13)
53.	118-6284	[1]	SEAL RING (.25in) (6.4mm) (THICK)
54.	5M-6214	[1]	PLUG (1/8 NPT)
55.	118-6654	[1]	UPPER SUCTION TUBE
56.	9S-7739	[1]	UNION
57.	118-6653	[1]	LOWER SUCTION TUBE
58.	8T-9043	[2]	CAPSCREW (HEX HD) (5/16-18X7/8 GD 8 Z)
59.	3B-4505	[2]	LOCKWASHER (5/16)
60.	118-6286	[1-2]	SEAL RING (.06in) (1.5mm) (THICK)
61.	5M-3062	[2]	CAPSCREW (HEX HD) (3/8-16X3/4 GD 8 Z)
62.	3B-4506	[2]	LOCKWASHER (3/8)
63.	3B-8822	[1]	ELBOW (90°) (1/8 NPT)
64.	*	[1]	COVER
65.	138-2407 +	[3]	CAPSCREW (BUTTON HEAD) (#10-24X5/8, SS)
66.	8M-4986	[1]	O-RING
67.	*	[1]	HOSE (45°X16 1/4) (413mm) (PUMP TO FILTER)
			NOTE: EFFECTIVE APRIL 2006, HOSE 1190118 FROM THE PUMP OUTLET TO THE FILTER HEAD INLET HAS BEEN REPLACED BY HOSE *106686. ONE OF HOSE 1190118 WILL CONTINUE TO BE USED BETWEEN THE FILTER OUTLET AND THE CONTROL VALVE INLET.
	+		SS=SELF SEALING
	*		PACCAR WINCH DIVISION PART NUMBER. CATERPILLAR PART NUMBER WAS NOT AVAILABLE AT TIME OF PRINTING.

#SEBP25770016

PUMP GROUP

c966888 SEBP2577

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	118-6979	[1]	PUMP ASSEMBLY
2.	123-4411	[1]	ELBOW (45°) (-8) (PRESSURE SIDE)
3.	031-6303	[1]	ELBOW (45°) (SUCTION)
5.	3B-4504	[4]	LOCKWASHER (1/4)
6.	7X-0264	[2]	CAPSCREW (HEX HEAD) (1/4-20X1 1/2 G 8)
7.	7X-0266	[2]	CAPSCREW (HEX HEAD) (1/4-20X3 G 8)

#SEBP25770017

ACCUMULATOR ASSEMBLY

c966889 SEBP2577

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[1]	ROD
2.	096-8139	[1]	RETAINING RING
3.		[1]	ROD GUIDE
4.		[1]	SPRING
5.		[1]	PISTON
6.	119-0554	[1]	CAST IRON PISTON RING
7.	118-0552	[1]	SEAL
8.		[1]	BARREL ASSEMBLY
9.	6B-6683	[1]	NUT
	123-4413		SEAL KIT (CONTAINS 2, 6 AND 7)
			NSS=NOT SERVICED SEPARATELY

#SEBP25770018

CONTROL VALVE ASSEMBLY

CONTROL VALVE ASSEMBLY
(1186978-EARLY)

c966890 SEBP2577

None CONTROL VALVE ASSEMBLY Parts scheme

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	119-1522	[1]	DIRECTIONAL CONTROL CARTRIDGE
	119-2129	[1]	SEAL KIT FOR ITEM 1
2.	119-1523	[1]	BRAKE CONTROL CARTRIDGE
	119-2127	[1]	SEAL KIT FOR ITEM 2
3.	119-1525	[2]	SHUTTLE VALVE ASSEMBLY
	119-1631	[2]	SEAL KIT FOR ITEM 3
4.	119-0564	[1]	CHECK VALVE CARTRIDGE
	119-2126	[1]	SEAL KIT FOR ITEM 4
5.	119-1527	[1]	DIFFERENTIAL UNLOADING PILOT VALVE CARTRIDGE
	119-1630	[1]	SEAL KIT FOR ITEM 5
6.	119-0170	[1]	DIF UNLOADING VALVE REPAIR KIT (INCLUDES ITEM 5)
7.	119-0169	[1]	UNLOADING POPPET ASSEMBLY
8.	119-1577	[1]	O-RING

#SEBP25770019

CONTROL VALVE ASSEMBLY

CONTROL VALVE ASSEMBLY
(CURRENT)

c966891 SEBP2577

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	119-1522	[1]	CLUTCH CONTROL VALVE CARTRIDGE (CLV)
	119-2129	[1]	SEAL KIT FOR ITEM 1
2.	119-1523	[1]	BRAKE CONTROL VALVE CARTRIDGE (BRV)
	119-2127	[1]	SEAL KIT FOR ITEM 2
3.	119-1525	[2]	SHUTTLE VALVE (S1, S2)
	119-1631	[2]	SEAL KIT FOR ITEM 3
4.	*	[1]	DIFFERENTIAL PRESSURE UNLOADING CARTRIDGE (PU)
	125-3325	[1]	SEAL KIT FOR ITEM 4
5.	*	[1]	ORIFICE DISC (.095)
6.	8M-0505	[1]	ADAPTER (-8 ORB -8 JIC) (BRAKE PORT)
7.	*	[1]	RELIEF VALVE CARTRIDGE (RV)
	*	[1]	SEAL KIT FOR ITEM 7
8.	*	[1]	CHECK VALVE (CV)
	*	[1]	SEAL KIT FOR ITEM 8
9.	*	[1]	LOGIC CONTROL CARTRIDGE (LC)
	*	[1]	SEAL KIT FOR ITEM 9
	*		PACCAR PART NUMBERS SHOWN; NO CATERPILLAR PART NUMBERS AVAILABLE AT THIS TIME.