CRANKSHAFT, CAMSHAFT, CONNECTING ROD AND PISTON, AND VALVE MECHANISM 4F9868 Piston Ring Group consists of complete set of rings for two 2F3665 Pistons. 4F9869 Piston Ring Group (.010 O'size), 4F9870 Piston Ring Group (.020 O'size), 4F9871 Piston Ring Group (.030 O'size), or 4F9872 Piston Ring Group (.040 O'size), each consists of complete set of rings for two 2F3664 Pistons D315

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

0. CRANKSHAFT

IGNITION GP

1. IGNITION S
2. IGNITION S
3. IGNITION S
4. 6H-1469 IGNITION S

MAGNETO GP

5. 9H-4492 MAGNETO
6. 7F-9932 MAGNETO

STARTING MOTOR GP

7. 5F-7492 MAGNETO
8. CARBURETOR
9. BREATHER A
0. INFORMATION

MARINE ENGINE D315 MARINE ENGINE 05V
D315 MARINE ENGINE 05V00001-UP UE032516 D315 05V (1947)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

CYLINDER BLOCK CYLINDER HEAD AND MANIFOLD

CYLINDER BLOCK CYLINDER HEAD AND MANIFOLD GROUP

CRANKSHAFT CAMSHAFT CONNECTING ROD AND PISTON AND VALVE MECHANISM

5F-7492 MAGNETO

CARBURETOR AND CHOKE CONTROLS

BREATHER AND CARBURETOR

#UE0325160140

CRANKSHAFT CAMSHAFT CONNECTING ROD AND PISTON AND VALVE MECHANISM

CRANKSHAFT, CAMSHAFT, CONNECTING ROD AND PISTON, AND VALVE MECHANISM
4F9868 Piston Ring Group consists of complete set of rings for two 2F3665 Pistons. 4F9869 Piston Ring Group (.010 O'size),
4F9870 Piston Ring Group (.020 O'size), 4F9871 Piston Ring Group (.030 O'size), or 4F9872 Piston Ring Group (.040 O'size),
each consists of complete set of rings for two 2F3664 Pistons

c40266 UE032516

None CRANKSHAFT CAMSHAFT CONNECTING ROD AND PISTON AND VALVE MECHANISM Parts scheme

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Parts for your D315 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
3F-0197	[1]	CAMSHAFT
1B-8704	[1]	KEY
4B-0870	[1]	GEAR (32 T.)
1A-2607	[1]	LOCK
1B-9982	[1]	NUT
4B-0840	[1]	GEAR (16 T.)
6B-2142	[1]	WASHER
0L-0935	[1]	LOCK
0L-0472	[2]	CAP SCREW
9F-1071	[2]	BUSHING
		(1 IN EACH ASSEM. 6F4330)
2A-3442	[1]	GEAR ASSEM. (40 T.)
1F-3392	[1]	BUSHING
		(PART OF ASSEM. 2A3442)
2A-3402	[2]	PIN
2A-3660	[4]	RING (STD. OIL REG.)
3B-5500		RING (.010" O''SIZE)
3B-5501		RING (.020" O''SIZE)
3B-5502		RING (.030" O''SIZE)
3B-5503		RING (.040" O''SIZE)
5H-1398		RING (.060" O''SIZE)
6B-2848	[4]	RING (STD. COMP.)
3B-5406		RING (.010" O''SIZE)
3B-5407		RING (.020" O''SIZE)
3B-5408		RING (.030" O''SIZE)
3B-5409		RING (.040" O''SIZE)
5H-1397		RING (.060" O''SIZE)
2F-3665	[2]	PISTON (STANDARD)
2F-3664 H		PISTON (SEMI FINISHED)
2A-4195	[4]	LIFTER ASSEM.
2A-4429	[8]	LOCK
2A-4114	[4]	RETAINER
2A-4113	[4]	BUSHING
3B-6900	[2]	VALVE (EXHAUST)
3B-6899	[2]	VALVE (INLET)
2A-4112	[4]	SPRING
3B-6898	[4]	RETAINER
1H-2439	[1]	SEAL
4B-0818	[1]	WASHER
2B-9373	[2]	KEY
4B-0903	[1]	CRANKSHAFT
6B-5660	[1]	FLYWHEEL
2A-3429	[1]	NUT
3B-4897	[1]	LOCK
1B-8730	[1]	KEY
4B-6073	[4]	NUT
7B-4523	[4]	BOLT
3B-4605	[4]	COTTER PIN
		(2 OF EACH IN EACH ASSEM. 6F4330)
3B-3014	[4]	BEARING (STD.)
3B-7938		BEARING (.020 U''SIZE)
1H-2831		BEARING (.030" U''SIZE)
6F-4330	[2]	ROD ASSEM.
6B-4566	[4]	RETAINER
H		SEMI-FINISHED PISTON MAY BE FI

#UE0325160141

IGNITION SYSTEM

IGNITION SYSTEM
Serial No. 5V1 to 5V143 Inclusive
5F7492 Magneto Parts are Shown on Page 102

c30833 UE032516

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Parts for your D315 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
4F-4784	[1]	SWITCH ASSEM.
8F-3323	[1]	WIRE ASSEM.
8F-3501	[2]	EYELET (INNER)
8F-4241	[2]	EYELET (OUTER)
5F-7492 Y	[1]	MAGNETO
		(SEE SEPARATE ILLUS FOR PARTS)
7F-3192	[1]	GASKET
1B-4203	[2]	NUT
3B-4506	[2]	LOCKWASHER
3B-4435	[2]	WIRE ASSEM.
2B-8461	[2]	CLIP
2B-8491	[4]	TUBE
		(1/2 OF EACH IN EACH WIRE ASSEM.)
3B-5011	[2]	CLIP
2A-0762	[2]	CAP SCREW
3B-4504	[2]	LOCKWASHER
4B-2245	[2]	TERMINAL
3B-3638	[2]	NIPPLE
		(1 OF EACH IN EACH WIRE ASSEM)
1B-4201	[2]	NUT
3B-4504	[2]	LOCKWASHER
	[2]	CLIP
2A-3643	[2]	SPARK PLUG
4B-2048	[2]	NUT
3B-4502	[1]	LOCKWASHER
		(PARTS OF SWITCH ASSEM.)
4B-1268	[2]	MACH SCREW
2A-4144	[1]	GEAR (16 T)
Y		SEPARATE ILLUSTRATION

#UE0325160142

IGNITION SYSTEM

IGNITION SYSTEM
Serial No. 5V144 to 5V325 Inclusive
7F9932 Magneto Parts are Shown on Page 101

c28615 UE032516

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Parts for your D315 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
4F-4784	[1]	SWITCH ASSEM.
8F-3323	[1]	WIRE ASSEM.
8F-3501	[2]	EYELET (INNER)
8F-4241	[2]	EYELET (OUTER)
7F-9932 Y	[1]	MAGNETO
		(SEE SEPARATE ILLUS. FOR PARTS)
7F-3192	[1]	GASKET
1B-4203	[2]	NUT
3B-4506	[2]	LOCKWASHER
3B-4435	[2]	WIRE ASSEM.
2B-8461	[2]	CLIP
2B-8491	[4]	TUBE
		(1/2 OF EACH IN EACH WIRE ASSEM.)
3B-5011	[2]	CLIP
2A-0762	[2]	CAP SCREW
3B-4504	[2]	LOCKWASHER
4B-2245	[2]	TERMINAL
3B-3638	[2]	NIPPLE
		(1 OF EACH IN EACH WIRE ASSEM.)
1B-4201	[2]	NUT
3B-4504	[2]	LOCKWASHER
	[2]	CLIP
2A-3643	[2]	SPARK PLUG
4B-2048	[2]	NUT
3B-4502	[1]	LOCKWASHER
		(PARTS OF SWITCH ASSEM.)
4B-1268	[2]	MACH. SCREW
2A-4144	[1]	GEAR (16 T.)
Y		SEPARATE ILLUSTRATION

#UE0325160143

IGNITION SYSTEM

IGNITION SYSTEM
Effective with Serial No. 5V326

c43740 UE032516

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Parts for your D315 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
4H-5375	[1]	WIRE ASSEM.
8F-3501	[2]	EYELET (INNER)
8F-4241	[2]	EYELET (OUTER)
		(PARTS OF ASSEM. 4H5375)
7F-9932 Y	[1]	MAGNETO
		(SEE SEPARATE ILLUS. FOR PARTS)
1B-4203	[2]	NUT
3B-4506	[2]	LOCKWASHER
2A-4144	[1]	GEAR (16 T.)
7F-3192	[1]	GASKET
3B-4435	[2]	WIRE ASSEM.
2B-8461	[2]	CLIP
2B-8491	[4]	TUBE
		(1/2 OF EACH IN EACH WIRE ASSEM.)
3B-5011	[2]	CLIP
2A-0762	[2]	CAP SCREW
3B-4504	[2]	LOCKWASHER
1B-4201	[2]	NUT
3B-4504	[2]	LOCKWASHER
	[2]	CLIP
3H-8006	[2]	SHIELD
8F-5899	[2]	SPARK PLUG
3B-3638	[2]	NIPPLE
4B-2245	[2]	TERMINAL
		(1 OF EACH IN EACH WIRE ASSEM.)
4B-2048	[2]	NUT
3B-4502	[1]	LOCKWASHER
		(PARTS OF SWITCH ASSEM.)
4B-1268	[2]	MACH SCREW
4F-4784	[1]	SWITCH ASSEM.
Y		SEPARATE ILLUSTRATION

#UE0325160144

6H-1469: IGNITION SYSTEM GROUP

IGNITION SYSTEM GROUP

6H1469 IGNITION SYSTEM GROUP
Effective with Serial No. 5V467
9H4492 Magneto parts are shown on Page 100B

c55511 UE032516

6H1469 IGNITION SYSTEM GROUP Parts scheme

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Parts for your D315 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
4H-5375	[1]	WIRE ASSEM.
8F-3501	[2]	EYELET (INNER)
8F-4241	[2]	EYELET (OUTER)
		(PARTS OF ASSEM. 4H5375)
9H-4492 Y	[1]	MAGNETO
		(SEE SEPARATE ILLUS. FOR PARTS)
1B-4203	[2]	NUT
3B-4506	[2]	LOCKWASHER
2A-4144	[1]	GEAR (16 T.)
7F-3192	[1]	GASKET
3B-5011	[2]	CLIP
2A-0762	[2]	BOLT
3B-4504	[2]	LOCKWASHER
1B-4201	[2]	NUT
3B-4504	[2]	LOCKWASHER
	[2]	CLIP
3H-8006	[2]	SHIELD
8F-5899	[2]	SPARK PLUG
9H-1180	[2]	WIRE ASSEM.
4B-2048	[2]	NUT
3B-4502	[1]	LOCKWASHER
		(PARTS OF SWITCH ASSEM.)
4B-1268	[2]	MACH SCREW
4F-4784	[1]	SWITCH ASSEM.
Y		SEPARATE ILLUSTRATION

#UE0325160145

9H-4492: MAGNETO

MAGNETO

9H4492 MAGNETO
Part of 6H1469 Ignition System Group shown on Page 100A

c55512 UE032516

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Parts for your D315 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
4F-2292	[1]	WASHER
1M-4858	[1]	PLATE ASSEM.
4F-2284	[1]	PLATE ASSEM.
		(PART OF ASSEM. 1M4858)
4F-3596	[2]	SCREW & LOCKWASHER
4F-2320	[2]	WASHER
1M-4857	[1]	WICK
4F-2283	[1]	BRACKET ASSEM.
4F-3594	[2]	SCREW & LOCKWASHER
4F-2317	[2]	WASHER
		(PARTS OF ASSEM. 1M4858)
4F-2301	[1]	ROTOR
4F-2309	[1]	GASKET
4F-2302	[1]	BRUSH
4F-5397	[4]	SCREW
4F-5395	[4]	LOCKWASHER
4F-5396	[4]	WASHER
5F-8245	[4]	WASHER
4F-3685	[1]	PLATE ASSEM.
4F-3590	[1]	SCREW & LOCKWASHER
		(PART OF ASSEM. 1M4858)
4F-2307	[3]	NUT
4F-2318	[3]	LOCKWASHER
1M-4863	[1]	WASHER
4H-7386	[1]	WASHER
1M-4862	[1]	BUSHING
4F-2304	[1]	BLOCK
1M-4861	[1]	STUD
5F-7879	[1]	CABLE ASSEM.
4F-3597	[1]	SCREW & LOCKWASHER
5F-7881	[1]	CONDENSER
8F-0909	[1]	RING
8F-0908	[1]	WASHER
1M-4859	[1]	BEARING
8F-3018	[1]	GEAR ASSEM.
4F-2290	[1]	GEAR
4F-2293	[1]	LOCKWASHER
4F-2294	[1]	NUT
9F-5709	[1]	GASKET
4F-3588	[1]	WASHER
7F-4384	[1]	SPRING RING
		(PARTS OF BRACKET ASSEM.)
9F-4959	[2]	SCREW
1B-4203	[1]	NUT
3B-4506	[1]	LOCKWASHER
4F-3585	[6]	SCREW & LOCKWASHER
4F-2285	[1]	SEAL
4F-3683	[1]	FLANGE
4F-2286	[1]	WASHER
9B-9476	[1]	BEARING
4F-3592	[1]	STRIP
6F-3125	[1]	WASHER
1B-8702	[1]	KEY
4F-3684	[1]	ROTOR
4F-2291	[1]	KEY
4F-2282	[1]	COIL ASSEM.
4F-9457	[1]	WASHER
4F-9458	[1]	WASHER
4F-9459	[1]	WASHER
4F-9460	[1]	WASHER
1M-4864	[1]	BEARING
1M-4860	[1]	HOUSING ASSEM.
9F-4940	[1]	GASKET
3H-4567	[1]	PLATE
4F-3590	[4]	SCREW & LOCKWASHER

#UE0325160146

7F-9932: MAGNETO

MAGNETO

7F9932 MAGNETO
Part of Ignition System Shown on Pages 99 and 100

c40484 UE032516

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Parts for your D315 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
8F-3018	[1]	GEAR ASSEM.
4F-2292	[1]	WASHER
4F-2284	[1]	PLATE ASSEM.
4F-3596	[2]	SCREW & LOCKWASHER
4F-2320	[2]	WASHER
4F-2296	[1]	WICK
4F-2283	[1]	BREAKER ASSEM.
4F-3594	[2]	SCREW & LOCKWASHER
4F-2317	[2]	WASHER
4F-2301	[1]	ROTOR
4F-2309	[1]	GASKET
4F-2302	[3]	BRUSH
4F-5397	[4]	SCREW
4F-5395	[4]	LOCKWASHER
4F-5396	[4]	WASHER
		(PARTS OF PLATE ASSEM.)
4F-3685	[1]	PLATE ASSEM.
4F-2308	[1]	NUT
4F-2318	[1]	LOCKWASHER
4F-2307	[1]	NUT
4F-2318	[1]	LOCKWASHER
4H-7386	[1]	WASHER
4F-2305	[1]	BUSHING
4H-7385	[1]	SEAL
4F-2304	[1]	BLOCK
4F-2303	[1]	STUD
3H-4619	[1]	BEARING
		(PART OF HOUSING ASSEM.)
5F-7879	[1]	CABLE ASSEM.
4F-3597	[1]	SCREW & LOCKWASHER
5F-7881	[1]	CONDENSER
8F-0909	[1]	RING
8F-0908	[2]	WASHER
4F-2290	[1]	GEAR
4F-2293	[1]	LOCKWASHER
4F-2294	[1]	NUT
9F-5709	[1]	GASKET
4F-3588	[1]	WASHER
7F-4384	[1]	SPRING RING
		(PARTS OF BRACKET ASSEM.)
4F-7222	[2]	SCREW
4F-4017	[1]	NUT
3B-4506	[1]	LOCKWASHER
4F-3585	[6]	SCREW & LOCKWASHER
4F-2285	[1]	SEAL
4F-3683	[1]	FLANGE
4F-2286	[2]	WASHER
9B-9476	[2]	BEARING
4F-3592	[2]	STRIP
6F-3125	[2]	WASHER
1B-8702	[1]	KEY
4F-3684	[1]	ROTOR
4F-2291	[1]	KEY
4F-2282	[1]	COIL ASSEM.
4F-9457	[1]	WASHER
4F-9458	[1]	WASHER
4F-9459	[1]	WASHER
4F-9460	[1]	WASHER
4F-2289	[1]	WASHER
8F-3019	[1]	HOUSING ASSEM.
4F-2287	[1]	GASKET
4F-2288	[1]	PLATE
4F-3590	[4]	SCREW & LOCKWASHER

#UE0325160147

5F-7492: MAGNETO

MAGNETO

5F7492 MAGNETO
Part of Ignition System Shown on Page 99

c24552 UE032516

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Parts for your D315 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
4F-7222	[2]	SCREW
4F-2314	[1]	PLATE
4F-3590	[2]	SCREW & LOCKWASHER
4F-2282	[1]	COIL ASSEM.
9B-9476	[1]	BEARING
4F-2291	[1]	KEY
4F-3684	[1]	ROTOR ASSEM.
1B-8702	[1]	KEY
6F-3125	[2]	WASHER
9B-9476	[1]	BEARING
4F-2286	[2]	WASHER
4F-2285	[1]	SEAL
4F-4017	[1]	NUT
3B-4506	[1]	LOCKWASHER
4F-9457 H	[1]	WASHER (.012" TH.)
4F-9458 H	[1]	WASHER (.007" TH.)
4F-9459 H	[1]	WASHER (.004" TH.)
4F-9460 H	[1]	WASHER (.002" TH.)
4F-3592	[2]	STRIP (INSUL.)
4F-2289	[1]	WASHER (FELT)
4F-2287	[1]	GASKET
4F-3683	[1]	FLANGE
4F-3585	[6]	SCREW & LOCKWASHER
4F-2288	[1]	PLATE
4F-3590	[4]	SCREW & LOCKWASHER
4F-3686	[1]	GEAR ASSEM.
4F-2307	[1]	NUT
4F-2308	[1]	NUT
4F-2318	[1]	LOCKWASHER
4F-2303	[1]	STUD
4F-2306	[1]	WASHER
4F-2305	[1]	BUSHING (INSUL.)
4F-2304	[1]	BLOCK
4F-3594	[2]	SCREW & LOCKWASHER
4F-2317	[2]	WASHER
4F-2283	[1]	BREAKER ASSEM.
4F-3590	[1]	SCREW & LOCKWASHER
4F-3589	[1]	WASHER
4F-3588	[1]	WASHER
7F-4384	[1]	SPRING RING
4F-2301	[1]	ROTOR
4F-2296	[1]	WICK
4F-2284	[1]	PLATE ASSEM.
4F-3596	[2]	SCREW & LOCKWASHER
4F-2320	[2]	WASHER
4F-2313	[1]	BRUSH
5F-2461	[1]	SPACER
5F-2462	[2]	BEARING
4F-2312	[1]	SPACER
4F-2277	[1]	HOUSING
4F-2309	[1]	GASKET
4F-2302	[3]	BRUSH
4F-3685	[1]	PLATE ASSEM
4F-5397	[4]	SCREW
4F-5395	[4]	LOCKWASHER
4F-5396	[4]	WASHER
		(PARTS OF ASSEM. 4F3685)
4F-2294	[1]	NUT
4F-2293	[1]	LOCKWASHER
4F-2292	[1]	WASHER
4F-2290	[1]	GEAR
5F-7881	[1]	CONDENSER
4F-3597	[1]	SCREW & LOCKWASHER
5F-7879	[1]	CABLE ASSEM.
H		USED AS REQUIRED

#UE0325160148

CARBURETOR AND CHOKE CONTROLS

c30832 UE032516

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Parts for your D315 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
3B-5017	[1]	KNOB (CHOKE)
3B-5016	[1]	KNOB (THROTTLE)
3B-3747	[2]	BUTTON
1A-3669	[1]	SPRING
4B-2049	[2]	NUT
0S-1615	[1]	CAP SCREW
3B-4504	[1]	LOCKWASHER
4F-9204	[1]	BRACKET
4F-7997	[1]	ROD ASSEM.
4F-8016	[1]	ROD (CHOKE)
3B-4605	[1]	COTTER PIN
3B-3714	[1]	BRACKET
0S-1614	[2]	CAP SCREW
3B-4504	[2]	LOCKWASHER

#UE0325160149

BREATHER AND CARBURETOR

BREATHER AND CARBURETOR
5F3527 Carburetor Parts are Shown on Page 104

c24447 UE032516

None BREATHER AND CARBURETOR Parts scheme

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Parts for your D315 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
2B-2236	[1]	CAP
5B-6017	[1]	ARRESTER
3B-7270	[1]	NIPPLE
4F-8816	[4]	STUD
3B-4504	[4]	LOCKWASHER
1B-4201	[4]	NUT
4F-4754	[1]	FILLER ASSEM.
4B-6977	[2]	GASKET
4F-4718	[1]	BASE
	[1]	SPACER
		(PART OF ASSEM. 4F4754)
0S-1618	[2]	CAP SCREW
3B-4505	[2]	LOCKWASHER
7B-2706	[1]	GASKET
7B-1677	[1]	ELEMENT
1D-4716	[2]	NUT
3B-4505	[2]	LOCKWASHER
5F-3527 Y	[1]	CARBURETOR
		(SEE SEPARATE ILLUS. FOR PARTS)
1D-4716	[2]	NUT
3B-4505	[2]	LOCKWASHER
3B-3267	[1]	GASKET
3B-4674	[1]	GASKET
Y		SEPARATE ILLUSTRATION

Information:

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

Special Instruction

Caterpillar PRELUB® Diagnostics{1469}
Caterpillar PRELUB^® Diagnostics{1469}

Installation of New Shift Lever Assembly for All Starter Motors {1453}
Installation of New Shift Lever Assembly for All Starter Motors {1453}

Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}

Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}

Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}

Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}

Procedure to Replace Armature of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Armature of Starter Motor On All Cat^® Products {1408, 1450, 1453}

Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat^® Products {1408, 1450, 1453}

Procedure to Replace Drive Assembly of Starter Motor On All Cat® Products {1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat^® Products {1453}

Caterpillar Parts SIS Catalog D315 :

CYLINDER BLOCK CYLINDER HEAD AND MANIFOLD GROUP

CYLINDER BLOCK CYLINDER HEAD AND MANIFOLD

OIL GAUGE FUEL GAUGE AND HEAT INDICATOR

9F-6430 FULL FLOW CHANGEOVER GROUP

OIL GAUGE FUEL GAUGE AND HEAT INDICATOR

IGNITION SYSTEM

6H-1469 IGNITION SYSTEM GROUP

9H-4492 MAGNETO

7F-9932 MAGNETO

5F-7492 MAGNETO

CARBURETOR AND CHOKE CONTROLS

Truck sale:

CAT D315

Müller & Co. Equipment Ltd.