1-31
1-31TX / TXH / TXB 180S - 400L (Rev. 4/23/07)TX / TXH / TXB 180S - 400L (Rev. 4/23/07)
PPrroobblleemm CCaauussee CCoorrrreeccttiioonn
43.43. Air comAir compresspressor airor air
pressure risespressure rises
slowly (Continued)slowly (Continued)
3.3. CarCarbon bbon builuildup dup is exis excescessivsive in te in thehe
air discharge line, downstream airair discharge line, downstream air
valves, or cylinder head.valves, or cylinder head.
4.4. Air Air govgovernoernor is r is malmalfunfunctictionioning ong orr
not set correctly.not set correctly.
5.5. Air sAir systystem cem compomponeonent int is mas malfulfunc-nc-
tioning.tioning.
3.3. CheCheck fck for cor carbarbon bon builuildup. dup. RepReplaclacee
the air compressor discharge line,the air compressor discharge line,
if necessary.if necessary.
4.4. RepReplaclace air e air govgovernernor ior if deff defectective ive oror
readjust the air governor for thereadjust the air governor for the
proper pressure (refer toproper pressure (refer to Air Gov-Air Gov-
ernorernorinin Section 15Section 15for adjustmentfor adjustment
procedures).procedures).
5.5. CheCheck ck the the opeoperatration ion of of checheckck
valves, air dryer (if equipped), andvalves, air dryer (if equipped), and
other air system components.other air system components.
44.44. Air Air comprcompressoressor
cycles frequentlycycles frequently
1.1. AiAir sr sysystetem lm leaeaksks..
2.2. Air Air govgovernoernor is r is malmalfunfunctictionioning ong orr
not set correctly.not set correctly.
3.3. CarCarbon bbon builuildup dup is exis excescessivsive in te in thehe
air discharge line, downstream airair discharge line, downstream air
valves, or cylinder head.valves, or cylinder head.
4.4. Air Air comcomprepressossor pur pumpimping tng time ime isis
excessive.excessive.
5.5. Air sAir systystem cem compomponeonent int is mas malfulfunc-nc-
tioning.tioning.
6.6. Air dAir dryeryer outr outlet clet checheck vak valve ilve is stis stick-ck-
ing (if equipped with air dryer).ing (if equipped with air dryer).
1.1. RefRefer ter to Coo Correrrectiction 2on 2. of . of ProProbleblemm
43. in this troubleshooting chart.43. in this troubleshooting chart.
2.2. RefRefer ter to Coo Correrrectiction 4on 4. of . of ProProbleblemm
43. in this troubleshooting chart.43. in this troubleshooting chart.
3.3. RefRefer ter to Coo Correrrectiction 3on 3. of . of ProProbleblemm
43. in this troubleshooting chart.43. in this troubleshooting chart.
4.4. CheCheck ck the the air air comcomprepressossor dr dutyuty
cycle.cycle.
5.5. RefRefer ter to Coo Correrrectiction 5on 5. of . of ProProbleblemm
43. in this troubleshooting chart.43. in this troubleshooting chart.
6.6. LubLubricricate ate or ror repleplace ace the the air air drydryerer
outlet check valve assembly.outlet check valve assembly.
45.45. Air Air comprcompressoressor
noise is excessivenoise is excessive
1.1. CarCarbon bbon builuildup dup is exis excescessivsive in te in thehe
air discharge line, check valve, orair discharge line, check valve, or
cylinder head.cylinder head.
2.2. Ice Ice buibuilduldup in p in the the air air syssystem tem comcom--
ponents.ponents.
3.3. Air Air comcomprepressossor mor mountunting ing harhardwadwarere
is loose, worn, or broken.is loose, worn, or broken.
1.1. RefRefer ter to Coo Correrrectiction 3on 3. of . of ProProbleblemm
43. in this troubleshooting chart.43. in this troubleshooting chart.
2.2. CheCheck fck for icor ice in le in low sow spotpots of s of the the airair
discharge line, dryer inlet (ifdischarge line, dryer inlet (if
equipped), equipped), and and elbow elbow fittings. fittings. OnOn
HolsetHolset
models, also check themodels, also check the
Econ valve (if equipped).Econ valve (if equipped).
3.3. CheCheck ck air air comcomprepressossor mr mounountintingg
hardware. hardware. Replace Replace any any mountingmounting
hardware that is broken.hardware that is broken.
46.46. Air comAir compresspressor isor is
pumping excesspumping excess
lubricating oil intolubricating oil into
the air systemthe air system
continuedcontinued
1.1. LubLubricricatiating ong oil dil drairain inn interterval val isis
excessive.excessive.
2.2. Air iAir intantake ske systystem reem restrstrictiction tion to airo air
compressor is excessive.compressor is excessive.
3.3. Air Air comcomprepressossor pur pumpimping tng time ime isis
excessive.excessive.
1.1. VVerierify tfy the cohe correrrect lct lubrubricaicatinting oilg oil
drain interval.drain interval.
2.2. RefRefer ter to Coo Correrrectiction 1on 1. of . of ProProbleblemm
43. in this troubleshooting chart.43. in this troubleshooting chart.
3.3. CheCheck ck the the air air comcomprepressossor dr dutyuty
cycle.cycle.