4W1512 SUPPORT AS-PUMP Caterpillar parts
12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 235, 235B, 235C, 235D, 330, 330 FM L, 3306, 3306B, 3306C, 330B L, 350, 528B, 530B, 545...
Rating:
Alternative (cross code) number:
CA4W1512
4W-1512
4W1512
CA4W1512
4W-1512
4W1512
Weight: 3 pounds 1 kg.
ARTICULATED TRUCK, WHEELED EXCAVATOR,
Compatible equipment models: 4W1512:
Number on catalog scheme:
14
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Information:
Probable Causes
Accessory equipment
Valve train components
Pistons
Connecting rod and main bearingsRecommended Actions
Accessory Equipment
Isolate the source of the noise. Remove the suspect engine accessory. Inspect the suspect engine accessory. Repair the engine accessory and/or replace the engine accessory if any defects are found.
If the mechanical noise is still apparent, refer to "Valve Train Components". Valve Train Components
Remove the valve mechanism cover. Check the following items for damage: camshaft, valve springs, lifters, pushrods and bridges. Thoroughly clean the valve train components. If the camshaft is being replaced, also replace the valve lifters. Ensure that all of the valves move freely. Replace any damaged parts.
If the mechanical noise is still apparent, refer to "Pistons". Pistons
Inspect the pistons for damage and wear. Replace any damaged parts.
If the mechanical noise is still apparent, refer to "Connecting Rod and Main Bearings". Connecting Rod and Main Bearings
Inspect the connecting rod and main bearings. Also, inspect the bearing surfaces (journals) on the crankshaft. Replace any damaged parts.If the fault is still apparent, refer to Troubleshooting, "Noise Coming from Cylinder".
Accessory equipment
Valve train components
Pistons
Connecting rod and main bearingsRecommended Actions
Accessory Equipment
Isolate the source of the noise. Remove the suspect engine accessory. Inspect the suspect engine accessory. Repair the engine accessory and/or replace the engine accessory if any defects are found.
If the mechanical noise is still apparent, refer to "Valve Train Components". Valve Train Components
Remove the valve mechanism cover. Check the following items for damage: camshaft, valve springs, lifters, pushrods and bridges. Thoroughly clean the valve train components. If the camshaft is being replaced, also replace the valve lifters. Ensure that all of the valves move freely. Replace any damaged parts.
If the mechanical noise is still apparent, refer to "Pistons". Pistons
Inspect the pistons for damage and wear. Replace any damaged parts.
If the mechanical noise is still apparent, refer to "Connecting Rod and Main Bearings". Connecting Rod and Main Bearings
Inspect the connecting rod and main bearings. Also, inspect the bearing surfaces (journals) on the crankshaft. Replace any damaged parts.If the fault is still apparent, refer to Troubleshooting, "Noise Coming from Cylinder".
Cat SIS web machinery list:
Parts support Caterpillar catalog:
966F, 966F II, 970F
966G, 966G II, 966H, 966K, 972G, 972G II, 972H, 972K
966G, 966G II, 966H, 966K, 972G, 972G II, 972H, 972K
814, 815, 815B, 816, 816B, 950, 950B, 950B/950E, 950F, 966C, 966D, 966F, 966R
815B, 816B, 966D
950B, 950B/950E, 950F, 966D
814B, 815B, 966D
814, 815, 815B, 816, 816B
D7G, D7G2
330, 330 FM L, 330 L, 330B, 330B L, OEMS
330, 330 FM L, 330 L, 330B, 330B L, OEMS
14G, 16G
7L5810
SUPPORT AS
3126, 3126B, 3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3456, C-10, C-12, C-15, C-16, C-9, C11, C13, C15, C18, C9, CX31-C13I, CX31...
3126, 3126B, 3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3456, C-10, C-12, C-15, C-16, C-9, C11, C13, C15, C18, C9, CX31-C13I, CX31...
5N1677
SUPPORT AS
3126, 3126B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3412, 3456, C-15, C-16, C-9, C11, C13, C15, C18, C9, CX31-C13I, CX31-C15I, CX31-C9I, CX35-P800, G3306, G3406, TH31-E61, TH35-C11I, TH35-C13I,...
3126, 3126B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3412, 3456, C-15, C-16, C-9, C11, C13, C15, C18, C9, CX31-C13I, CX31-C15I, CX31-C9I, CX35-P800, G3306, G3406, TH31-E61, TH35-C11I, TH35-C13I,...
1167595
SUPPORT AS-ENGINE
3306, 3306B, D250E, D250E II, D25D, D300E, D300E II
3306, 3306B, D250E, D250E II, D25D, D300E, D300E II
1106267
SUPPORT AS-REAR
3304, 3306, 3306B
3304, 3306, 3306B
3306, 3306B
3304, 3304B, 3306, 3306B
3304, 3306, 3306B, D250B
2W9070
SUPPORT AS
3306, G3306, G3306B
3306, G3306, G3306B
2W9072
SUPPORT AS
3306, G3306, G3306B
3306, G3306, G3306B
4L2921
SUPPORT AS
3116, 3304, 3306, 3306B, D320A, G3304, G3306
3116, 3304, 3306, 3306B, D320A, G3304, G3306
4L2922
SUPPORT AS
3116, 3304, 3306, 3306B, D320A, G3304, G3306
3116, 3304, 3306, 3306B, D320A, G3304, G3306
7N1991
SUPPORT-EXPANSION TANK
3304, 3304B, 3306, 3306B, G3304, G3306
3304, 3304B, 3306, 3306B, G3304, G3306