0949725 PLUG Caterpillar parts
311B, 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 313B, 313D, 314C, 314D CR, 314D LCR, 315, 315B, 315C, 315D L, 317B LN, 318B, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 32...
Rating:
Alternative (cross code) number:
CA0949725
094-9725
0949725
CA0949725
094-9725
0949725
Weight: 0.01 pounds 0 kg.
EXCAVATOR, TRACK-TYPE TRACTOR,
Compatible equipment models: 0949725:
EXCAVATOR
311B
311C
311D LRR
312C
312C L
312D
312D L
313B
313D
314C
314D CR
314D LCR
315
315B
315C
315D L
317B LN
318B
318C
318D L
319C
319D
319D L
319D LN
320 L
320B
320C
320C FM
320C L
320D
320D FM
320D FM RR
320D GC
320D L
320D LN
320D LRR
320D RR
321C
321D LCR
323D L
323D LN
323D SA
E110
E110B
E120
E120B
E140
E200B
E450
E650
E70
E70B
Number on catalog scheme:
4
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Information:
Illustration 1 g03393875
(1) Left-hand grill assembly (open)
(2) Upper two engine compartment shieldsAccess to the ARD spark plug is made from behind the engine compartment on the left-hand side of the machine.
If the engine is running or the key is in the ON position, the ARD plug will continue to fire. Turn the key to the OFF position before servicing the ARD plug.
Open left-hand grill assembly (1) that is located behind the engine compartment.
Remove upper two engine compartment shields (2).
Illustration 2 g02957738
Location of ARD spark plug.
(3) ARD spark plug wire assembly
Disconnect ARD spark plug wire assembly (3) from the ARD spark plug.
Use a deep well socket and a breaker bar to loosen the spark plug. If necessary, consult your Cat dealer for the part number of the socket. After the spark plug has been loosened, use the socket to remove the spark plug by hand in order to detect problems with the threads.
After removing spark plug, clean the ground probe inside the ARD combustion head by running a 305-2389 Plug Bore Brush through the hole in the ARD combustion head. Run the brush through the hole several times.
Carefully clean the spark plug using a nonmetallic cleaning pad. If the probe appears to be bent, replace the spark plug. Otherwise, install the original spark plug.Note: The spark plug may be damaged if the spark plug is dropped. Do not install a spark plug that has been dropped.
Do not overtighten the spark plug. The shell can be cracked and the gasket can be deformed. The metal can deform and the gasket can be damaged. The shell can be stretched. This will loosen the seal that is between the shell and the insulator, allowing combustion pressure to blow past the seal. Serious damage to the engine can occur.Use the proper torque.
Install the spark plug by hand until the spark plug contacts the ARD. Tighten the spark plug to a torque of 43.4 N m (32 lb ft) to 51.5 N m (38 lb ft).
Connect the ARD spark plug wire assembly.
Install the upper two engine compartment shields that were removed in step 2.
Close the left-hand grill assembly that was opened in step 1.
Cat SIS web machinery list:
Parts plug Caterpillar catalog:
205B, 211B, 215, 215B, 225, 227, 229, 235, 235C, 245, 3114, 3116, 5110B, 5130, 5130B, 518, 5230, 5230B, 528, 561M, 561N, 571G, 572G, 572R, 572R II, 583K, 594, 594H, 633, 633D, 633E, 639D, 939, 939C, 9...
527, 621F, 621G, 623E, 623F, 623G, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 725, 725C, 730, 735, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 795F AC, 795F XQ, 797, 7...
2384C, 2484C, 303, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 306, 306E, 307, 307B, 307C, 307D, 307E, 308C, 308D, 308E, ...
303.5E, 303E CR, 304E, 305.5E, 305E, 308C, 308D, 308E SR, 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,...
304, 304.5, 307, 307B, 307C, 308C, 312B L, 312C, 315B L, 315C, 317B LN, 318B, 318C, 319C, 320 L, 320B, 320C, 320D, 320D LRR, 320N, 321C, 322, 322 FM L, 322 LN, 322B L, 322B LN, 322C, 322C FM, 323D L, ...
12M 2, 140M, 160M, 307, 307B, 311, 311B, 561H, 561M, 561N, 572R, 572R II, 613B, 950F, 950F II, 960F, PL61, SNOW WING
315C, 317B LN, 318B, D3G, D4G, D5C III, D5G
311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315C, 315D L, 316E L, 318B, 318C, 318D...
303, 303.5C, 303.5D, 303.5E, 303C CR, 304, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 306, 306E, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 CR, 311C, ...
311, 311B, 311C, 312, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320B U, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321C, 323D L, 323D LN
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 517, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 589, 910, 931B, 931C II, 933, 939, 943, 953, 963, 963B, 973, D10, D10N, D10R, D10T, D1...
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H NA, 12K, 135H, 135H NA, 140H, 140H NA, 140K, 140K 2, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16H, 16H NA, 16M, 320 L, 320N, 322, ...
1039265
PLUG
315, 315B, 315C, 317B LN, 318B, 933, 933C, 939, 939C, D3C III, D3G, D4C III, D4G, D5C III, D5G
315, 315B, 315C, 317B LN, 318B, 933, 933C, 939, 939C, D3C III, D3G, D4C III, D4G, D5C III, D5G
315, 315B, 315C, 317B LN, 318B, 933, 933C, 939, 939C, D3C III, D3G, D4C III, D4G, D5C III, D5G
7I8163
PLUG
308E, 308E CR, 308E SR, 311B, 312B, 317B LN, 318B, 350
308E, 308E CR, 308E SR, 311B, 312B, 317B LN, 318B, 350
0931321
PLUG
311B, 312B, 317B LN, 318B, 350, 365C L, AS3143, E110, E110B, E120, E120B, E140, E180, E200B, E240, E240C, E300, E300B, E450, E650, E70, E70B, EL240B, PS-500, R1300G, W330B
311B, 312B, 317B LN, 318B, 350, 365C L, AS3143, E110, E110B, E120, E120B, E140, E180, E200B, E240, E240C, E300, E300B, E450, E650, E70, E70B, EL240B, PS-500, R1300G, W330B
315C, 317B LN, 318B, D3G, D4G, D5C III, D5G
0969435
PLUG
311, 311B, 311C, 311D LRR, 312, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315, 315B, 315C, 315D L, 317B LN, 318B, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320, 320 L, 320B, 32...
311, 311B, 311C, 311D LRR, 312, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315, 315B, 315C, 315D L, 317B LN, 318B, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320, 320 L, 320B, 32...
311B, 312B, 315B, 315B FM L, 317B LN, 318B, 320B, 320B FM LL, 320B L, 320B U, 321B, 325B, 330B, 345B II, 345B II MH, 345B L, W345B II
311B, 312B, 315B, 315B FM L, 317B LN, 318B, 320B, 320B FM LL, 320B L, 320B U, 321B, 325B, 330B, 345B II, 345B II MH, 345B L, W345B II
1183760
PLUG
303.5C, 304D CR, 305C CR, 315, 315B, 315B FM L, 315C, 317B LN, 318B, 933, 933C, 939C, D3C III, D3G, D4C III, D4G, D5C III, D5G
303.5C, 304D CR, 305C CR, 315, 315B, 315B FM L, 315C, 317B LN, 318B, 933, 933C, 939C, D3C III, D3G, D4C III, D4G, D5C III, D5G
307, 307B, 308C, 315, 315B, 315C, 317B LN, 318B, 933, 933C, 939C, D3C III, D3G, D4C III, D4G, D5C III, D5G, E120, E140, E70, E70B
1184802
PLUG
303.5C, 304C CR, 304D CR, 305C CR, 315, 315B, 315C, 317B LN, 318B, 933, 933C, 939C, D3C III, D4C III, D5C III, D5G
303.5C, 304C CR, 304D CR, 305C CR, 315, 315B, 315C, 317B LN, 318B, 933, 933C, 939C, D3C III, D4C III, D5C III, D5G
1184748
PLUG
303.5C, 304C CR, 304D CR, 305C CR, 315, 315B, 315C, 317B LN, 318B, 933, 933C, 939C, D3C III, D4C III, D5C III, D5G
303.5C, 304C CR, 304D CR, 305C CR, 315, 315B, 315C, 317B LN, 318B, 933, 933C, 939C, D3C III, D4C III, D5C III, D5G