2223344 SPOOL Caterpillar parts
320C, 322C, 325C, 330C, 330C L, 330D L, 345B II, 345B L, 345C, 345C MH
Rating:
Alternative (cross code) number:
CA2223344
222-3344
2223344
CA2223344
222-3344
2223344
EXCAVATOR, SHOVEL LOGGER,
Compatible equipment models: 2223344:
Information:
Test 5
Check for Excessive Starter Current.
Connect a current probe (DC) around either of the large wires that are connected to the PRELUB magnetic switch. Use a 155-5176 Current Probe .
Turn the key to the CRANK position. Observe the current after the starter motor has run for more than 2 seconds in PRELUB Mode. Note: Do not use "Peak Hold" or "Record Mode" on the DMM for this test.Expected Result: The DMM reads at least 300A while the key is in the CRANK position. The DMM should read at least 400A for 12V systems.Results:
Yes - The starter current is excessive. Go to Step 2.
No - Service batteries and charge batteries as needed. Check PRELUB wiring connections from the starter solenoid to the PRELUB magnetic switch for looseness, corrosion, or hot spots. Make sure that the ground connections are good. Repair the problems with the circuit and retest the system.
Check for Oil Leakage.Check for oil inside the starter motor. Expected Result: Oil is present inside the starter motor.Results:
Yes - Oil is present could be accompanied by a PRELUB pump lid gasket failure, which is an indication of a PRELUB Check Valve failure, or excessive restrictions in the Pressure hose of the PRELUB system. Go to Step 3.
No - Replace the starter motor and retest the system.
Pinpoint Oil Leak.The oil could be entering from the starter nose housing or the oil could be entering from the PRELUB pump. Remove the starter and inspect the nose housing.Results:
Oil appears to be coming from the nose housing. Replace the starter and retest the system.
Oil appears to be coming from the PRELUB pump. Replace the starter. Replace the PRELUB check valve. Repair any restrictions in the pressure hose. Retest the system.Test 6
Test 6 can be made much quicker and easier by making a PRELUB bypass connector. To make the PRELUB bypass connector, perform the following procedure. Procedure to Build a PRELUB Bypass Connector
Table 3
Parts Needed    
Part Number     Description     Quantity    
102-8805     Receptacle Kit     1    
9W-0852     Connector Pin     1    
N/A     14 AWG wire    
152.4 mm (6 inch)    
Using the proper crimp tool, install 9W-0852 Connector Pins on each end of the 14 AWG wire.
Insert one end of the 14 AWG wire (with 9W-0852 Connector Pin installed) into Location 3 of the 102-8805 Receptacle Kit . Insert the remaining end of the 14 AWG wire (with 9W-0852 Connector Pin installed) into Location 5 of the 102-8805 Receptacle Kit .
The PRELUB bypass connector can now be plugged into the PRELUB wiring harness in place of the timer. This will restore normal operation of the starter with no PRELUB function. If the starter now works normally (less the PRELUB mode and delay), replace the PRELUB timer. If the starter still chatters or does not engage, begin with Step 2 below.The batteries must be fully charged and the battery cables must be clean and tight before continuing.
Test For PRELUB Timer Fault.Note: The PRELUB Mode
Check for Excessive Starter Current.
Connect a current probe (DC) around either of the large wires that are connected to the PRELUB magnetic switch. Use a 155-5176 Current Probe .
Turn the key to the CRANK position. Observe the current after the starter motor has run for more than 2 seconds in PRELUB Mode. Note: Do not use "Peak Hold" or "Record Mode" on the DMM for this test.Expected Result: The DMM reads at least 300A while the key is in the CRANK position. The DMM should read at least 400A for 12V systems.Results:
Yes - The starter current is excessive. Go to Step 2.
No - Service batteries and charge batteries as needed. Check PRELUB wiring connections from the starter solenoid to the PRELUB magnetic switch for looseness, corrosion, or hot spots. Make sure that the ground connections are good. Repair the problems with the circuit and retest the system.
Check for Oil Leakage.Check for oil inside the starter motor. Expected Result: Oil is present inside the starter motor.Results:
Yes - Oil is present could be accompanied by a PRELUB pump lid gasket failure, which is an indication of a PRELUB Check Valve failure, or excessive restrictions in the Pressure hose of the PRELUB system. Go to Step 3.
No - Replace the starter motor and retest the system.
Pinpoint Oil Leak.The oil could be entering from the starter nose housing or the oil could be entering from the PRELUB pump. Remove the starter and inspect the nose housing.Results:
Oil appears to be coming from the nose housing. Replace the starter and retest the system.
Oil appears to be coming from the PRELUB pump. Replace the starter. Replace the PRELUB check valve. Repair any restrictions in the pressure hose. Retest the system.Test 6
Test 6 can be made much quicker and easier by making a PRELUB bypass connector. To make the PRELUB bypass connector, perform the following procedure. Procedure to Build a PRELUB Bypass Connector
Table 3
Parts Needed    
Part Number     Description     Quantity    
102-8805     Receptacle Kit     1    
9W-0852     Connector Pin     1    
N/A     14 AWG wire    
152.4 mm (6 inch)    
Using the proper crimp tool, install 9W-0852 Connector Pins on each end of the 14 AWG wire.
Insert one end of the 14 AWG wire (with 9W-0852 Connector Pin installed) into Location 3 of the 102-8805 Receptacle Kit . Insert the remaining end of the 14 AWG wire (with 9W-0852 Connector Pin installed) into Location 5 of the 102-8805 Receptacle Kit .
The PRELUB bypass connector can now be plugged into the PRELUB wiring harness in place of the timer. This will restore normal operation of the starter with no PRELUB function. If the starter now works normally (less the PRELUB mode and delay), replace the PRELUB timer. If the starter still chatters or does not engage, begin with Step 2 below.The batteries must be fully charged and the battery cables must be clean and tight before continuing.
Test For PRELUB Timer Fault.Note: The PRELUB Mode
Caterpillar parts catalog:
Parts spool Caterpillar catalog:
1537036
SPOOL
120K, 120K 2, 12K, 12M, 140K 2, 140M, 160K, 160M, 3126E, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330C, 330C L, ...
120K, 120K 2, 12K, 12M, 140K 2, 140M, 160K, 160M, 3126E, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330C, 330C L, ...
2605716
SPOOL
120K, 120K 2, 12K, 12M, 140K 2, 140M, 160K, 160M, 3126E, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330C, 330C L, ...
120K, 120K 2, 12K, 12M, 140K 2, 140M, 160K, 160M, 3126E, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330C, 330C L, ...
1707485
SPOOL AS-VALVE
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA, 30/30, 307C, 308C, 311C, 312C L, 314C, 315C, 318C, 320C, 321C, 322C, 325C, 33...
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA, 30/30, 307C, 308C, 311C, 312C L, 314C, 315C, 318C, 320C, 321C, 322C, 325C, 33...
0996139
SPOOL
307, 307B, 311, 312, 312B L, 313B, 315, 315B L, 317, 317B LN, 318B, 320 L, 320B, 322B L, 322B LN, 322C, 325 L, 325 LN, 325B L, 330, 330 L, 330B L, 345B, 345B II, 345B II MH, 345B L, 350, 350 L, 375, 3...
307, 307B, 311, 312, 312B L, 313B, 315, 315B L, 317, 317B LN, 318B, 320 L, 320B, 322B L, 322B LN, 322C, 325 L, 325 LN, 325B L, 330, 330 L, 330B L, 345B, 345B II, 345B II MH, 345B L, 350, 350 L, 375, 3...
5I8808
SPOOL
311, 311B, 312, 312B, 312B L, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L,...
311, 311B, 312, 312B, 312B L, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L,...
7Y4216
SPOOL
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B FM LL, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320...
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B FM LL, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320...
1336751
SPOOL AS
315C, 318B, 318C, 319D L, 320B, 320C, 320C FM, 320D, 320D LRR, 321C, 322B LN, 322C, 325B L, 330B L
315C, 318B, 318C, 319D L, 320B, 320C, 320C FM, 320D, 320D LRR, 321C, 322B LN, 322C, 325B L, 330B L
6I6758
SPOOL AS
307C, 307D, 311B, 311C, 312C L, 315, 315C, 318B, 318C, 320, 320 L, 320C, 320C L, 320D, 320D L, 320D LRR, 320D RR, 322, 322B L, 322B LN, 322C, 323D L, 324D, 324D L, 325 L, 325B L, 325C, 325D, 325D L, 3...
307C, 307D, 311B, 311C, 312C L, 315, 315C, 318B, 318C, 320, 320 L, 320C, 320C L, 320D, 320D L, 320D LRR, 320D RR, 322, 322B L, 322B LN, 322C, 323D L, 324D, 324D L, 325 L, 325B L, 325C, 325D, 325D L, 3...
1915707
SPOOL AS
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, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322C, 322...
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, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322C, 322...
1733394
SPOOL AS
320C, 320C FM
320C, 320C FM
1673872
SPOOL
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 345B I...
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 345B I...
1733394
SPOOL AS
320C, 320C FM
320C, 320C FM
2229316
SPOOL-VALVE
533, 543, 564, 574, 574B, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK381
533, 543, 564, 574, 574B, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK381
1998102
SPOOL
554, 574, HH45, HH55, HH65, HH75
554, 574, HH45, HH55, HH65, HH75
1751322
SPOOL
539
539
1622157
SPOOL AS
HH75
HH75
1631484
SPOOL AS
HH45, HH55, HH65, HH75
HH45, HH55, HH65, HH75
2688258
SPOOL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 521, 522, 532, 541, 541 2, 551, 552, 552 2, TK711, TK721, TK722, TK732, TK741, TK751, TK752
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 521, 522, 532, 541, 541 2, 551, 552, 552 2, TK711, TK721, TK722, TK732, TK741, TK751, TK752
2564808
SPOOL
1090, 1190, 1190T, 1290T, TK711, TK721, TK722, TK732
1090, 1190, 1190T, 1290T, TK711, TK721, TK722, TK732
2758975
SPOOL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 521, 522, 532, 541, 551, 552, TK711, TK721, TK722, TK732, TK741, TK751, TK752
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 521, 522, 532, 541, 551, 552, TK711, TK721, TK722, TK732, TK741, TK751, TK752
2283384
SPOOL
533, 543, TK370, TK371, TK380, TK381
533, 543, TK370, TK371, TK380, TK381
1998103
SPOOL
HH45, HH55, HH65, HH75
HH45, HH55, HH65, HH75
2555649
SPOOL
320C
320C