TRANSMISSION CONTROL (6K3366 N/S)--Part 1 of 2 Serial No. 14R110-Up 814 WHEEL DOZER

OPERATOR STATION

CONTROL GP-TRANSMISSION

0. 6K-3366 TRANSMISSI
1. 6K-3366 TRANSMISSI

POWER TRAIN

CONTROL GP-TRANSMISSION HYD

2. 1P-8215 CONTROL GP
3. 1P-8215 CONTROL GP
4. 1P-8975 PRESSURE C

SHAFT GP

5. 4K-6144 DRIVE SHAF
6. 7K-7613 UNIVERSAL

WHEEL GP

7. 5K-5489 RIM GROUP

DIFFERENTIAL & BEVEL GEAR GP

8. 6K-5314 FRONT AND
9. 8K-6512 DIFFERENTI
0. INFORMATION

WHEEL DOZER 814 WHEEL DOZER 14R
814 TRACTOR 14R00001-00149 (MACHINE) UEH0318S 814 14R (1971)

OPERATOR STATION

CONTROL GP-TRANSMISSION

6K-3366 TRANSMISSION CONTROL

#UEH0318S0120

6K-3366: TRANSMISSION CONTROL

TRANSMISSION CONTROL

TRANSMISSION CONTROL (6K3366 N/S)--Part 1 of 2
Serial No. 14R110-Up

c115517 UEH0318S

6K3366 TRANSMISSION CONTROL Parts scheme

For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[3]	PIN
2.	[3]	COTTER PIN
3.	[1]	LEVER
4.	[1]	KEY
5.	[1]	BEARING
6.	[3]	BOLT
7.	[6]	LOCKWASHER
8.	[1]	BOLT
9.	[1]	BOLT
10.	[1]	ROD
11.	[1]	BRACKET
12.	[1]	BELLCRANK
	[1]	PIN
13.	[2]	WASHER
14.	[1]	PIN
15.	[1]	COTTER PIN
16.	[2]	NUT
17.	[2]	NUT
18.	[1]	ROD ASSEM.
19.	[1]	ROD END
20.	[1]	NUT
21.	[2]	BALLJOINT ASSEM.
22.	[2]	BOLT
23.	[2]	NUT
24.	[2]	LEVER
25.	[2]	KEY
26.	[1]	ROD ASSEM.
27.	[1]	ROD END
28.	[1]	NUT

#UEH0318S0121

6K-3366: TRANSMISSION CONTROL

TRANSMISSION CONTROL

TRANSMISSION CONTROL (6K3366 N/S)--Part 2 of 2
Serial No. 14R110-Up

c115518 UEH0318S

For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[1]	SCREW
2.		[1]	HANDLE
3.	C	[1]	SHAFT ASSEM.
4.		[1]	SEAL
5.		[1]	PIN
6.		[1]	LEVER ASSEM.
7.		[1]	SPRING
8.		[1]	PIN
9.		[1]	HOUSING ASSEM.
10.		[1]	BEARING
11.		[1]	PIN
12.		[1]	CAP
13.	C	[1]	RACK
14.		[1]	PLUG ASSEM.
		[1]	SEAL
15.		[1]	LEVER
16.		[1]	KNOB
17.		[2]	BOLT
18.		[2]	LOCKWASHER
19.		[1]	SHAFT
20.		[1]	LOCK
21.		[2]	WASHER
22.		[1]	TUBE ASSEM.
23.		[1]	COVER ASSEM.
24.		[1]	DOWEL
25.		[1]	BEARING
26.		[1]	RING
27.		[1]	COLLAR
		[1]	SET SCREW
28.		[1]	HOUSING ASSEM.
29.		[2]	BUSHING
30.		[1]	SEAL
	C		INDICATES CHANGE

#UEH0318S0122

1P-8215: CONTROL GP-TRANSMISSION HYD

CONTROL GP-TRANSMISSION HYD

TRANSMISSION HYDRAULIC CONTROL (1P8215 N/S)--Top View--Part 1 of 2
Part of Transmission shown on Pages 62 and 63
Valve parts are shown on Page 67

c143457 UEH0318S

1P8215 CONTROL GP-TRANSMISSION HYD Parts scheme

For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1571	[2]	BOLT
2.	5M-2894	[2]	WASHER
3.	Y	[1]	VALVE GROUP
			(See Separate Illustration)
4.	5S-0965	[1]	CAM ASSEM.
5.	9M-2089	[1]	DOWEL
6.	9M-8186	[2]	WASHER
7.	0L-1329	[1]	BOLT
8.	1D-4719	[2]	NUT
9.	3B-4508	[2]	LOCKWASHER
10.	4B-4280	[2]	WASHER
11.	1S-3208	[1]	DETENT ASSEM.
	1S-3207	[1]	DETENT
12.	1M-3833	[1]	DOWEL
13.	1S-3211	[1]	PIN
14.	1S-3206	[2]	BEARING
15.	5S-0899	[1]	DETENT ASSEM.
	1S-3207	[1]	DETENT
16.	1M-3833	[1]	DOWEL
17.	1S-3211	[1]	PIN
18.	1S-3206	[2]	BEARING
19.	1M-3850	[2]	SPACER
20.	1B-2886	[1]	BOLT
21.	2S-1381	[2]	SPRING
22.	7S-4588	[2]	SHAFT
23.	1M-8147	[2]	RING
24.	9H-0223	[2]	SEAL
	Y		SEPARATE ILLUSTRATION

#UEH0318S0123

1P-8215: CONTROL GP-TRANSMISSION HYD

CONTROL GP-TRANSMISSION HYD

TRANSMISSION HYDRAULIC CONTROL (1P8215 N/S)--Side View--Part 2 of 2
Part of Transmission shown on Page 62

c111560 UEH0318S

For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8M-4446	[5]	SEAL
2.	2S-1356	[2]	SLEEVE
3.	1D-4706	[4]	BOLT
4.	5M-2894	[4]	WASHER
5.	7S-4586	[1]	PLATE
6.	1T-0416	[1]	BOLT
7.	9M-1974	[1]	WASHER
8.	5S-0963	[1]	CAM ASSEM.
9.	9M-2089	[1]	DOWEL
			(Part of 5S963 Assem.)
10.	5S-1004	[1]	TUBE
11.	8M-4389	[6]	SEAL

#UEH0318S0124

1P-8975: PRESSURE CONTROL VALVE GROUP

PRESSURE CONTROL VALVE GROUP

1P8975 PRESSURE CONTROL VALVE GROUP
Part of Valve shown on Page 67

c111562 UEH0318S

1P8975 PRESSURE CONTROL VALVE GROUP Parts scheme

For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[1]	SPOOL ASSEM.
2.	[1]	RING
3.	[1]	RETAINER
4.	[1]	SPRING
5.	[1]	PLUNGER
6.	[1]	PIN
7.	[1]	SPACER (.062" Thick)
	[2]	SPACER (.036" Thick)
	[3]	SPACER (.010" Thick)
8.	[1]	SPRING (Outer)
9.	[1]	SPRING (Inner)
10.	[1]	BODY ASSEM.
11.	[1]	DOWEL
12.	[2]	SEAL
13.	[1]	COVER
14.	[1]	STOP
15.	[1]	SPRING
16.	[9]	BOLT
	[9]	WASHER
17.	[1]	PISTON
18.	[1]	WASHER
19.	[1]	SPRING
20.	[1]	PLATE
21.	[1]	SPOOL
22.	[3]	PLUG
23.	[1]	SPOOL
24.	[1]	STOP
25.	[1]	COVER
26.	[1]	STOP
27.	[1]	SCREW
28.	[1]	SLUG
29.	[1]	DOWEL
30.	[1]	SLUG

#UEH0318S0125

4K-6144: DRIVE SHAFT GP

DRIVE SHAFT GP

DRIVE SHAFT (4K6144 N/S)
7K7613 Universal Joint parts are shown on Page 74

c109737 UEH0318S

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Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS

Part No	Qty	Parts name
4K-7426	[1]	COVER
5K-2595	[1]	SEAL
3K-0196	[1]	GUARD
		(Part of Yoke Assem. 7K449)
2H-3088	[1]	SEAL
4K-7295	[1]	WASHER
0S-1595	[3]	BOLT
4K-7294	[1]	LOCK
7K-0449	[1]	YOKE ASSEM.
5K-4301	[12]	BOLT
4S-8743	[5 FEET]	LOCKWIRE
5K-4298	[1]	SHAFT ASSEM.
6H-2577	[2]	SPIDER AND BEARING ASSEM.
4H-3947	[2]	FITTING
6H-2578	[8]	SEAL ASSEM.
		(1/2 of each in each Spider and Bearing Assem. 6H2577)
0S-1579	[8]	BOLT
3B-4508	[8]	LOCKWASHER
5K-4299	[1]	YOKE
6K-4599	[1]	YOKE ASSEM.
3K-0986	[1]	PLUG
		(Part of Yoke Assem. 6K4599)
3K-0196	[1]	GUARD
7K-7613 Y	[1]	JOINT ASSEM.
		(See Separate Illustration)
0S-0484	[8]	BOLT (2.25" Long)
3B-4508	[8]	LOCKWASHER
3B-8486	[1]	FITTING
1A-5822	[4]	BOLT
1D-4719	[4]	NUT
3B-4508	[4]	LOCKWASHER
8B-2540	[2]	CORK
4K-7420	[1]	RETAINER
5F-3144	[1]	SEAL
8F-3170	[1]	BEARING
5K-2595	[1]	SEAL
0S-1591	[2]	BOLT
3B-4506	[2]	LOCKWASHER
3K-0196	[1]	GUARD
5K-0737	[1]	TUBE
3B-9054	[2]	FITTING
8F-8996	[2]	NUT
		(1 in each Fitting 3B9054)
8K-5453	[1]	SHAFT ASSEM.
3B-8486	[2]	FITTING
7K-0442	[1]	SPIDER AND BEARING ASSEM.
7K-0548	[4]	BOLT
4S-8743	[2 FEET]	LOCKWIRE
3K-0196	[1]	GUARD
7K-0450	[1]	YOKE ASSEM.
3K-0986	[1]	PLUG
		(Part of Yoke Assem. 7K450)
Y		SEPARATE ILLUSTRATION

#UEH0318S0126

7K-7613: UNIVERSAL JOINT GP

UNIVERSAL JOINT GP

7K7613 UNIVERSAL JOINT ASSEMBLY
Part of Drive Shaft shown on Page 73

c113817 UEH0318S

For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[2]	SPIDER & BEARING ASSEM.
		[2]	FITTING
2.		[1]	FITTING
3.		[1]	SHAFT ASSEM.
4.		[8]	BOLT
5.	H		LOCKWIRE 80"
6.		[1]	SEAL
7.		[1]	RING (Internal)
8.		[1]	SHAFT ASSEM.
9.		[1]	FITTING
	H		ORDER BY THE FOOT

#UEH0318S0127

5K-5489: RIM GROUP

RIM GROUP

5K5489 RIM GROUP--23.50 x 25 Tubeless Tires--4 Required
Refer also to Page 128 for special parts

c119752 UEH0318S

For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS

Part No	Qty	Parts name
5K-5488	[1]	RIM ASSEM.
1J-8387	[2]	FLANGE
3K-7757	[1]	BAND
	[1]	RING
2D-2443	[1]	SEAL
2D-2629	[1]	GROMMET
2D-2631	[1]	NUT
2D-2630	[1]	WASHER
		(Parts of 8D2707 Assem.)
8D-2707 C	[1]	SPUD ASSEM.
		(Part of 6D337 Group)
6D-0337	[1]	VALVE GROUP
6D-0443	[1]	HOUSING ASSEM.
		(Part of 6D337 Group)
2D-2628	[1]	CORE
		(Part of 6D443 Assem.)
6A-3817	[1]	CAP
		(Part of 6D337 Group)
3K-0453	[16]	NUT
C		INDICATES CHANGE

#UEH0318S0128

6K-5314: FRONT AND REAR DIFFERENTIAL AND CARRIER

FRONT AND REAR DIFFERENTIAL AND CARRIER

FRONT AND REAR DIFFERENTIAL AND CARRIER (6K5314 N/S & 6K5315 N/S)--2 Required
Serial No. 14R1 to 14R117 inclusive
Refer also to Page 127 for special parts

c113814 UEH0318S

6K5314 FRONT AND REAR DIFFERENTIAL AND CARRIER Parts scheme

For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1589	[10]	BOLT (1.75" LONG)
1A-8537	[2]	BOLT (2.75"LONG)
3B-4510	[12]	LOCKWASHER
4H-6520	[1]	SEAL
1J-2860	[1]	CUP
2K-5103	[1]	CONE
4K-6212	[1]	SHAFT (12 TEETH)
2D-9455	[1]	CONE
2D-9454	[1]	CUP
4K-9610	[1]	SEAL
4H-7859	[2]	NUT
1B-6161	[1]	LOCK
1A-2029	[6]	BOLT
3B-4506	[6]	LOCKWASHER
5K-2595	[1]	SEAL
4K-9598	[1]	RETAINER
2K-5109	[1]	GASKET
5K-3078	[1]	HOUSING
1A-1135	[12]	BOLT
3B-4510	[12]	LOCKWASHER
1K-8059	[1]	PIN
2K-5106	[1]	SHIM
5K-7828	[1]	CARRIER ASSEM.
4K-4277	[2]	GEAR (16 TEETH)
3K-1852	[1]	RING
2B-7557	[4]	CORK
		(NOT SHOWN)
2K-0535	[2]	NUT
2K-0537	[2]	LOCK
2K-5097	[2]	CONE
1H-5338	[2]	CUP
5K-8245	[2]	BOLT
4S-8775	[5 FEET]	LOCKWIRE
2K-5161	[12]	BOLT
		(PART OF CASE ASSEM. 3K3396)
4K-7502	[12]	BOLT
4K-2287	[12]	WASHER
2K-5122	[6]	LOCK
8K-6630	[3]	DOWEL
8K-6732	[1]	GEAR (43 TEETH)
2K-5060	[4]	WASHER
3K-8702	[1]	SPIDER
3K-8703	[4]	GEAR (9 TEETH)
1B-4441	[12]	NUT
		(PART OF CASE ASSEM. 3K3396)
3B-4611	[12]	COTTER PIN
7K-9048	[2]	WASHER
3K-3396	[1]	CASE ASSEM.
2K-0527	[4]	BOLT
		(PARTS OF CARRIER ASSEM5K7828)

#UEH0318S0129

8K-6512: DIFFERENTIAL & BEVEL GEAR GP

DIFFERENTIAL & BEVEL GEAR GP

FRONT AND REAR DIFFERENTIAL AND CARRIER (8K6512 N/S & 8K6513 N/S)--2 Required
Serial No. 14R118 to 14R132 inclusive
Refer also to Page 127 for special parts

c119759 UEH0318S

8K6512 DIFFERENTIAL & BEVEL GEAR GP Parts scheme

For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1589	[10]	BOLT (1.75" LONG)
1A-8537	[2]	BOLT (2.75" LONG)
3B-4510	[12]	LOCKWASHER
4H-6520	[1]	SEAL
1J-2860	[1]	CUP
2K-5103	[1]	CONE
4K-6212	[1]	SHAFT (12 TEETH)
2D-9455	[1]	CONE
2D-9454	[1]	CUP
4H-7859	[2]	NUT
1B-6161	[1]	LOCK
1A-2029	[6]	BOLT
3B-4506	[6]	LOCKWASHER
5K-2595	[1]	SEAL
4K-9598	[1]	RETAINER
2K-5109	[1]	GASKET
5K-3078	[1]	HOUSING
1A-1135	[12]	BOLT
3B-4510	[12]	LOCKWASHER
5J-3941	[1]	PIN
2K-5106	[1]	SHIM
5K-7828	[1]	CARRIER ASSEM.
8K-6476	[2]	GEAR (16 Teeth)
3K-1852	[1]	RING
2B-7557	[4]	CORK
2K-0535	[2]	NUT
2K-0537	[2]	LOCK
2K-5097	[2]	CONE
1H-5338	[2]	CUP
5K-8245	[2]	BOLT
4S-8775 H	[52IN.]	LOCKWIRE
2K-5161	[12]	BOLT
		(Part of 8K7581 Assem.)
4K-7502	[12]	BOLT
4K-2287	[12]	WASHER
5H-6371 C	[6]	LOCK
8K-6630	[3]	DOWEL
9K-3413 C	[1]	GEAR (43 Teeth)
2K-5060	[4]	WASHER
3K-8702	[1]	SPIDER
3K-8703	[4]	GEAR (9 Teeth)
1B-4441	[12]	NUT
		(Part of 8K7581 Assem.)
3B-4611	[12]	COTTER PIN
7K-9048	[2]	WASHER
8K-7581	[1]	CASE ASSEM.
2K-0527	[4]	BOLT
		(Part of 5K7828 Assem.)
C		INDICATES CHANGE
H		ORDER BY THE FOOT