AIR CLEANER (7S6748 N/S)--Dry Type-Type 1 Refer also to Pages 126, 126A and 143 for special parts 12F

AIR INLET AND EXHAUST SYSTEM

AIR CLEANER GP

0. 7S-6748 AIR CLEANE
1. 7S-6748 AIR CLEANE

MANIFOLD GP-EXHAUST

2. 7S-3750 MANIFOLD

MUFFLER GP

3. 8B-8205 MUFFLER

MANIFOLD GP-EXHAUST

4. 7S-3750 MANIFOLD

MUFFLER GP

5. 1P-1241 MUFFLER GP
6. 8B-8205 MUFFLER

BASIC ENGINE

CYLINDER HEAD GP

7. 5S-6444 CYLINDER H
8. 5S-6444 CYLINDER H
9. 5S-6444 CYLINDER H
0. INFORMATION

MOTOR GRADER 12F MOTOR GRADER 13K
NO. 12F MTR. GRADER / DIRECT DRIVE / 13K00001-05286 (MACHINE) UE070111 12F 13K (1967)

AIR INLET AND EXHAUST SYSTEM

AIR CLEANER GP

7S-6748 AIR CLEANER GP

8S-3873 NORMALIZING ARRANGEMENT

9S-9669 NORMALIZING ARRANGEMENT

7S-3605 AIR CLEANER GP

9S-1245 AIR CLEANER GROUP

1P-2814 AIR CLEANER GROUP

7D-7320 AIR CLEANER EXTENSION GROUP

5M-2734 PRESCREENER GP

#UE0701110020

7S-6748: AIR CLEANER GP

AIR CLEANER GP

AIR CLEANER (7S6748 N/S)--Dry Type-Type 1
Refer also to Pages 126, 126A and 143 for special parts

c109688 UE070111

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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
3B-7264	[1]	NIPPLE
5S-1212	[1]	INDICATOR
4M-0310	[1]	PRECLEANER
1M-7249	[1]	COVER ASSEM.
1M-7250	[1]	BODY
7M-8228	[1]	SLEEVE ASSEM.
1S-5163	[1]	BOLT
		(PART OF SLEEVE ASSEM. 7M8228)
1D-4717	[8]	NUT
3B-4506	[8]	LOCKWASHER
9M-1827	[1]	AIR CLEANER
9M-3695	[2]	ROD ASSEM.
		(PART OF AIR CLEANER 9M1827)
4M-4299	[1]	GASKET
		(PART OF ELEMENT 2S1286)
4M-4299	[1]	GASKET
9M-4895	[1]	CUP ASSEM.
2S-1286	[1]	ELEMENT
		(SECONDARY)
4M-9334	[1]	ELEMENT
		(PRIMARY)
		(PARTS OF AIR CLEANER 9M1827)
9M-8513	[1]	GASKET
		(PART OF CUP ASSEM. 9M4895)

#UE0701110021

7S-6748: AIR CLEANER GP

AIR CLEANER GP

AIR CLEANER (7S6748 N/S)--Dry Type--Type 2
Refer also to Pages 126, 126A and 143 for special parts

c145153 UE070111

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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
3B-7264	[1]	NIPPLE
5S-1212	[1]	INDICATOR
4M-0310	[1]	PRECLEANER
1M-7249	[1]	COVER ASSEM.
1M-7250	[1]	BODY
9M-6738	[1]	CLAMP
2P-9624	[1]	BASE ASSEM.
1S-5163	[1]	BOLT
1D-4717	[8]	NUT
3B-4506	[8]	LOCKWASHER
9M-1827	[1]	AIR CLEANER
9M-3695	[2]	ROD ASSEM.
		(PART OF AIR CLEANER 9M1827)
4M-4299	[1]	GASKET
		(PART OF ELEMENT 2S1286)
4M-4299	[1]	GASKET
9M-4895	[1]	CUP ASSEM.
2S-1286	[1]	ELEMENT
		(SECONDARY)
4M-9334	[1]	ELEMENT
		(PRIMARY)
		(PARTS OF AIR CLEANER 9M1827)
9M-8513	[1]	GASKET
		(PART OF CUP ASSEM. 9M4895)

#UE0701110022

7S-3750: MANIFOLD

MANIFOLD

MANIFOLD (7S3750 N/S)
Serial No. 13K1 to 580, 583, 586, 590 to 594, 610 & 13K621 inclusive
& 33K1 to 33K299 inclusive. Note: 7S4992 Rain Cap is available
Refer also to Page 124 for special parts

c102007 UE070111

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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-6735	[1]	GASKET
2.	7S-3625	[1]	PIPE ASSEM.
3.	5M-6214	[1]	PLUG
4.	7M-1674	[1]	ELEMENT
			(Parts of 7S3625 Pipe Assem.)
5.	0S-1588	[4]	BOLT
6.	3B-4506	[4]	LOCKWASHER
7.	7S-6427	[1]	PIPE ASSEM.
8.	0S-1571	[4]	BOLT
9.	1B-5355	[16]	NUT
10.	5L-4544	[2]	EYE
11.	8M-7145	[12]	WASHER
12.	5S-6754	[1]	MANIFOLD
13.	5S-5880	[5]	LOCK
14.	5S-5881	[2]	LOCK
15.	8S-6410	[3]	GASKET

#UE0701110023

8B-8205: MUFFLER

MUFFLER

MUFFLER (8B8205 N/S)
Serial No. 13K1 to 13K1688 inclusive
Refer also to Page 124 for special parts

c75681 UE070111

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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
3K-3124	[1]	MUFFLER
2F-5152	[1]	CLAMP
0S-1591	[1]	BOLT
1B-5355	[1]	NUT

#UE0701110024

7S-3750: MANIFOLD

MANIFOLD

MANIFOLD (7S3750 N/S)
Serial No. 13K581, 582, 584, 585, 587 to 589, 595 to 609, 611 to
620 & 13K622-Up & 33K300-Up. Note: 7S4992 Rain Cap is available
Refer also to Pages 124 & 124A for special parts

c109502 UE070111

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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-6735	[1]	GASKET
2.	7S-3625	[1]	PIPE ASSEM.
3.	5M-6214	[1]	PLUG
4.	7M-1674	[1]	ELEMENT
			(Parts of 7S3625 Pipe Assem.)
5.	0S-1588	[4]	BOLT
6.	3B-4506	[4]	LOCKWASHER
7.	7S-6427	[1]	PIPE ASSEM.
8.	0S-1571	[4]	BOLT
9.	1B-5355	[16]	NUT
10.	5L-4544	[2]	EYE
11.	8M-7145	[12]	WASHER
12.	9S-2355 C	[1]	MANIFOLD
13.	5S-5880	[5]	LOCK
14.	5S-5881	[2]	LOCK
15.	8S-8258	[6]	GASKET
	C		INDICATES CHANGE FROM PREVIOUS

#UE0701110025

1P-1241: MUFFLER GP

MUFFLER GP

MUFFLER (1P1241 N/S)
Serial No. 13K2568-Up
Refer also to Pages 124 & 124A for special parts

c109484 UE070111

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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[2]	BOLT
	[2]	NUT
2.	[1]	MUFFLER
3.	[1]	PIPE
4.	[1]	CLAMP
5.	[1]	CLAMP

#UE0701110026

8B-8205: MUFFLER

MUFFLER

MUFFLER (8B8205 N/S)
Serial No. 13K1689 to 13K2567 inclusive and 33K330-Up
Refer also to Pages 124 and 124A for special parts

c126852 UE070111

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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1591	[2]	BOLT
	1B-5355	[2]	NUT
2.	3K-3124	[1]	MUFFLER
3.	9S-7534	[1]	PIPE
4.	5S-0580	[1]	CLAMP
5.	2F-5152	[1]	CLAMP

#UE0701110027

5S-6444: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (5S6444 N/S)--Side View--Part 1 of 2
Serial No. 13K1 to 13K3552 and 13K3562 inclusive and 33K1-Up
See Page 25 for Gasket Kit

c109677 UE070111

5S6444 CYLINDER HEAD AND VALVE MECHANISM Parts scheme

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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1617	[15]	BOLT
	3B-4505	[15]	LOCKWASHER
2.	5S-6033	[1]	SHAFT ASSEM.
3.	0T-0200	[2]	PLUG (.5625" Diameter)
			-or-
	0L-1026	[2]	PLUG (.50" Diameter)
4.	5S-5879	[1]	BRACKET
5.	5M-4606	[1]	DOWEL
			(Parts of 5S6033 Assem.)
6.	1B-7709	[6]	BOLT
7.	2S-0736	[26]	WASHER
8.	1D-4595	[20]	BOLT
9.	5S-6795	[6]	CHAMBER ASSEM.
10.	5S-5878	[4]	BRACKET
11.	4B-4910	[5]	SPRING
12.	9H-1110	[12]	WASHER
13.	8S-1499	[1]	BRACKET ASSEM.
	3F-6795	[1]	DOWEL
			(Part of 8S1499 Assem.)
14.	9H-1112	[2]	SPRING
15.	9M-9886	[2]	WASHER
16.	9H-1113	[2]	RING
17.	5S-6449	[6]	VALVE (Exhaust)
18.	5S-6452	[6]	VALVE (Intake)
19.	9S-7515	[1]	HEAD ASSEM.
20.	5S-4598	[12]	BUSHING
21.	5S-7221	[6]	INSERT (Exhaust)
22.	5S-7218	[6]	INSERT (Intake)
23.	1S-3062	[18]	DIRECTOR
24.	3S-8313	[8]	PLUG
25.	3B-0623	[6]	PLUG
26.	3J-5389	[4]	PLUG
			(Parts of 9S7515 Assem.)
27.	5M-2667	[6]	GASKET (.194" Thick)
	2S-8959	[6]	GASKET (.223" Thick)
	2S-8960	[6]	GASKET (.248" Thick)
28.	7S-3206	[6]	SEAL

#UE0701110028

5S-6444: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (5S6444 N/S)--End View--Part 2 of 2
Serial No. 13K1 to 13K3552 and 13K3562 inclusive and 33K1-Up

c132722 UE070111

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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7S-7144	[12]	SPRING
2.	2A-4429	[24]	LOCK
3.	5S-5912	[12]	RETAINER
4.	5S-6855	[6]	ARM ASSEM. (Exhaust)
5.	5S-6854	[6]	ARM ASSEM. (Intake)
6.	4F-0443	[12]	BUSHING
			(1 each in 5S6854 & 5S6855 Arm Assem.)
7.	5S-6453	[1]	COVER ASSEM.
8.	8S-0801	[1]	NUT
	8S-0800	[4]	WASHER
9.	8S-0799	[1]	SUPPORT (Breather)
10.	8S-3738	[15]	STRIP
11.	7S-5913	[11]	REINFORCEMENT
			(Parts of 5S6453 Cover Assem.)
12.	5S-5917	[12]	SCREW
13.	1B-4203	[12]	NUT
14.	8S-1605	[1]	GASKET
15.	1A-5183	[7]	BOLT
16.	5B-3850	[7]	WASHER
17.	3J-5389	[1]	PLUG
18.	5S-5918	[12]	ROD
19.	7S-3161	[12]	LIFTER
20.	5S-6281	[1]	GASKET
21.	7S-6719	[9]	STUD (2.80" long)
22.	8M-1871	[1]	STUD (2.40" long)
23.	3M-0496	[2]	STUD (2.60" long)

#UE0701110029

5S-6444: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (5S6444 N/S)--Side View--Part 1 of 2
Serial No. 13K3553 to 13K3561 and 13K3563-Up
See Page 25 for Gasket Kit

c136083 UE070111

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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1617	[15]	BOLT
	3B-4505	[15]	LOCKWASHER
2.	9S-9203	[1]	SHAFT ASSEM.
3.	0L-1026	[2]	PLUG (.50" Diameter)
4.	5S-5879	[1]	BRACKET
5.	5M-4606	[1]	DOWEL
6.	1B-7709	[6]	BOLT
7.	2S-0736	[26]	WASHER
8.	1D-4595	[20]	BOLT
9.	5S-6795	[6]	CHAMBER ASSEM.
10.	5S-5878	[4]	BRACKET
11.	4B-4910	[5]	SPRING
12.	9H-1110	[12]	WASHER
13.	8S-1499	[1]	BRACKET ASSEM.
	3F-6795	[1]	DOWEL
14.	9H-1112	[2]	SPRING
15.	9M-9886	[2]	WASHER
16.	9H-1113	[2]	RING
17.	5S-6449	[6]	VALVE (Exhaust)
18.	5S-6452	[6]	VALVE (Intake)
19.	1P-4303 R	[1]	HEAD ASSEM.
20.	5S-4598	[12]	BUSHING
21.	5S-7221	[6]	INSERT (Exhaust)
22.	5S-7218	[6]	INSERT (Intake)
23.	1S-3062	[18]	DIRECTOR
24.	3S-8313	[7]	PLUG
25.	3B-0623	[6]	PLUG
26.	3J-5389	[4]	PLUG
27.	1P-6367	[1]	COVER
	5S-6735	[1]	GASKET
28.	0S-1594	[4]	BOLT
	3B-4506	[4]	LOCKWASHER
29.	5M-2667	[6]	GASKET (.194" Thick)
	2S-8959	[6]	GASKET (.223" Thick)
	2S-8960	[6]	GASKET (.248" Thick)
30.	7S-3206	[6]	SEAL
	R		REMFG PART MAY BE AVAILABLE