6Y3254 ADAPTER-STRAP Caterpillar parts
312, 312B L, 312C, 320 L, 320B, 322B L, 322C, 325 L, 325 LN, 325B L, E110B, E120B, E200B, E240C, EL240B, M312, M315
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Alternative (cross code) number:
CA6Y3254
6Y-3254
6Y3254
CA6Y3254
6Y-3254
6Y3254
Weight: 8 pounds 3 kg.
EXCAVATOR, WHEELED EXCAVATOR,
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Bucket Tooth Adapter Cover fits Caterpillar 6Y3254
Parts ASAP Replaces Caterpillar Mfg Number(s) 6Y3254 || Sub-Series: J250 Series || Series: J Series
Parts ASAP Replaces Caterpillar Mfg Number(s) 6Y3254 || Sub-Series: J250 Series || Series: J Series
Bucket Tooth Adapter Cover fits Caterpillar 6Y3254
National 1 Track & Parts We use precision manufacturing to deliver the highest quality parts
National 1 Track & Parts We use precision manufacturing to deliver the highest quality parts
Number on catalog scheme:
2
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6Y3254
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Compatible equipment models: 6Y3254:
Information:
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8T-3268 Unit Injector Removal Bolt 2 Start By:
Remove the valve mechanism group. Refer to Disassembly and Assembly, "Valve Mechanism - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Personal injury or death can result from the engine starting.The engine can start and injure persons working on or near the engine.Be sure the engine cannot be started while service work is being performed. This is very important when the engine is equipped with an Automatic Start Stop System.On engines equipped with an air starting system, close the air supply valve to the air starting motor before service work is begun.
Turn OFF the fuel supply to the engine.
Illustration 1 g00639535
Be sure to drain the fuel system in order to avoid the introduction of fuel into the cylinders or cause fuel to flow over the engine when the tubes are removed
Place a container under fuel pressure control valve (1) and remove one of the top plugs in order to drain the cylinder head of fuel that is on the unit injectors.
Illustration 2 g01298982
Disconnect fuel supply tube assembly (3) at the fuel supply manifold.
Introduce clean pressurized air that is regulated to 207 kPa (30 psi) into fuel return tube assembly (2) through fuel supply tube assembly (3). This is done in order to purge fuel from the cylinder head into the fuel return manifold.
Remove fuel supply tube assembly (3) and fuel return tube assembly (2). Plug or cap all of the openings.
Illustration 3 g03745079Note: Discard the old nuts (5). New nuts (5) will need to be used.
Remove nuts (5) and unit injector clamp (4).
Do not pry the unit injector with a heel bar because damage (bending) to the fuel rack can occur. This will make unit injector replacement necessary.
Install Tooling (A) in the fuel injector. Tighten Tooling (A) evenly in order to loosen the fuel injector in the bore.
Illustration 4 g00639538
Carefully remove fuel injector (6) from the cylinder head. Put identification on the fuel injector in order to identify the cylinder head.
Install a plastic plug in the fuel injector opening in the cylinder head. Note: Put a clean cover over the cylinder head in order to prevent the entry of airborne dust or abrasive particles into the engine.
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8T-3268 Unit Injector Removal Bolt 2 Start By:
Remove the valve mechanism group. Refer to Disassembly and Assembly, "Valve Mechanism - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Personal injury or death can result from the engine starting.The engine can start and injure persons working on or near the engine.Be sure the engine cannot be started while service work is being performed. This is very important when the engine is equipped with an Automatic Start Stop System.On engines equipped with an air starting system, close the air supply valve to the air starting motor before service work is begun.
Turn OFF the fuel supply to the engine.
Illustration 1 g00639535
Be sure to drain the fuel system in order to avoid the introduction of fuel into the cylinders or cause fuel to flow over the engine when the tubes are removed
Place a container under fuel pressure control valve (1) and remove one of the top plugs in order to drain the cylinder head of fuel that is on the unit injectors.
Illustration 2 g01298982
Disconnect fuel supply tube assembly (3) at the fuel supply manifold.
Introduce clean pressurized air that is regulated to 207 kPa (30 psi) into fuel return tube assembly (2) through fuel supply tube assembly (3). This is done in order to purge fuel from the cylinder head into the fuel return manifold.
Remove fuel supply tube assembly (3) and fuel return tube assembly (2). Plug or cap all of the openings.
Illustration 3 g03745079Note: Discard the old nuts (5). New nuts (5) will need to be used.
Remove nuts (5) and unit injector clamp (4).
Do not pry the unit injector with a heel bar because damage (bending) to the fuel rack can occur. This will make unit injector replacement necessary.
Install Tooling (A) in the fuel injector. Tighten Tooling (A) evenly in order to loosen the fuel injector in the bore.
Illustration 4 g00639538
Carefully remove fuel injector (6) from the cylinder head. Put identification on the fuel injector in order to identify the cylinder head.
Install a plastic plug in the fuel injector opening in the cylinder head. Note: Put a clean cover over the cylinder head in order to prevent the entry of airborne dust or abrasive particles into the engine.
Cat SIS web machinery list:
Parts adapter Caterpillar catalog:
315B, 315B FM L, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 319C, 320, 320 L, 320B, 320B U, 320C, 320C L, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E LN, 321B, 321...
315B, 315B FM L, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 319C, 320, 320 L, 320B, 320B U, 320C, 320C L, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E LN, 321B, 321...
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 3...
215B, 215C, 215D, E140, E180, E200B
229, 235B, 235C, 235D, 325 L, 325 LN
229, 235B, 235C, 235D, 325 L, 325 LN
231D, 320 L, 320B, 320C, 320D, 320D GC, 320D L, 320D LRR, 320D2, 321C, 322, 322 FM L, 322 LN, 322B L, 322B LN, 322C, 323D L, 323D2 L, 324D, 324D L, 324E, 324E L, 324E LN, 325, 325 L, 325 LN, 325B, 325...
231D, 320 L, 320B, 320C, 320D, 320D GC, 320D L, 320D LRR, 320D2, 321C, 322, 322 FM L, 322 LN, 322B L, 322B LN, 322C, 323D L, 323D2 L, 324D, 324D L, 324E, 324E L, 324E LN, 325, 325 L, 325 LN, 325B, 325...
231D, 320 L, 320B, 320C, 320D, 320D GC, 320D L, 320D LRR, 320D2, 321C, 322, 322 FM L, 322 LN, 322B L, 322B LN, 322C, 323D L, 323D2 L, 324D, 324D L, 324E, 324E L, 324E LN, 325, 325 L, 325 LN, 325B, 325...
322 LN, 322B L, 322B LN, 322C, 325, 325 L, 325 LN, 325B L, 325C, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C L, 345B II, 345B L, 350
322 LN, 322B L, 322B LN, 322C, 325, 325 L, 325 LN, 325B L, 325C, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C L, 345B II, 345B L, 350
322B L, 322C, 324D, 324D L, 324D LN, 324E L, 324E LN, 325B L, 325C, 325D, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E L, 329E LN, 330, 330B L, 330C L, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, ...
307C, 308C, 311, 311B, 311C, 311D LRR, 311F LRR, 312, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, ...
5I8784
ADAPTER
311, 312, 350
311, 312, 350
5I8775
ADAPTER
308E, 308E CR, 308E SR, 311, 311B, 312, 312B, 312B L, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B
308E, 308E CR, 308E SR, 311, 311B, 312, 312B, 312B L, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B
7I8315
ADAPTER
311, 312, 315, 317
311, 312, 315, 317
307, 311, 311B, 312, 312B, 315, 315B, 315B FM L, 320 L, 320N, 322, 325, 330, 330 FM L, 330 L, 345B L
9W7844
ADAPTER
235D
235D
M318
1237722
ADAPTER AS
M318, M320
M318, M320
7C2483
ADAPTER-FAN
214B, M318, M320
214B, M318, M320
315, 315B L, 317, 317B LN, 950, 953B, 953C
311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 314C, 314D LCR, 314E CR, 314E LCR, 315, 315B, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318...
312, 312B L, 312C, 315B L, 320B, 910, 910E, 910K, 914G, 914K, 931B, IT12B, IT14F, IT14G, IT14G2