7-2: Troubleshootiing
Heating System
Possible Cause
Solution
The orifice or filter screen are restricted
Remove and inspect. Clean as necessary.
The low pressure dump solenoid is
restricted
Inspect the solenoid and the hose that delivers water to it.
Clean or replace as necessary.
Check the main fuse. If the fuse is blown, inspect electrical
system for worn or shorted wires. Repair or replace as
necessary.
Inspect dump the solenoid and test for functionality. If the
solenoid is operable, refer to a qualified service technician to
test the temperature controller and sensor.
Possible Cause
Solution
Temperature control knob is turned down
Inspect the knob. Adjust if necessary.
The dumb solenoid is faulty
Inspect the solenoid and test for functionality. If the solenoid
is operable, refer to a qualified service technician to test the
temperature controller and sensor.
Excessive solution flow at tool
The cleaning tool jet is too large or worn. Inspect the jet.
Replace if necessary.
The heat exchanger has hard water scale
buildup
Descale the system.
The heat exchanger has blockage on the
exhaust side
Inspect the interior of heat exchanger. Remove the debris and
clean as necessary.
The truck mount overheats and shuts down
The dump solenoid is faulty
Unable to achieve normal cleaning solution temperature
Summary of Contents for Titan 875
Page 43: ...4 10 Machine Maintenance...
Page 44: ...4 11 Machine Maintenance...
Page 45: ...4 12 Machine Maintenance...
Page 46: ...4 13 Machine Maintenance...
Page 47: ...4 14 Machine Maintenance...
Page 48: ...4 15 Machine Maintenance...
Page 49: ...4 16 Machine Maintenance...
Page 50: ...4 17 Machine Maintenance...
Page 51: ...4 18 Machine Maintenance...
Page 52: ...4 19 Machine Maintenance...
Page 53: ...4 20 Machine Maintenance...
Page 54: ...4 21 Machine Maintenance...
Page 55: ...4 22 Machine Maintenance...
Page 56: ...4 23 Machine Maintenance...
Page 57: ...4 24 Machine Maintenance...
Page 58: ...4 25 Machine Maintenance...
Page 59: ...4 26 Machine Maintenance...
Page 66: ...5 3 Water and Chemical System Figure 5 1 Flow Diagram D 6701 Rev A Sheet 1...
Page 67: ...5 4 Water and Chemical System Figure 5 2 Flow Diagram D 6701 Rev A Sheet 2...
Page 68: ...5 5 Water and Chemical System Figure 5 3 Flow Diagram D 6701 Rev A Sheet 3...
Page 71: ...6 3 Electrical System Figure 6 1 Electrical Schematic D 6700 Rev B...
Page 72: ...6 4 Electrical System Figure 6 2 Wiring Diagram D 6699 Rev B Sheet 2...
Page 73: ...6 5 Electrical System Figure 6 3 Wiring Diagram D 6699 Rev B Sheet 3...
Page 74: ...6 6 Electrical System Figure 6 4 Wiring Diagram D 6699 Rev B Sheet 4...
Page 86: ...8 3 Machine Assemblies and Parts List Figure 8 1 Machine Assembly Front Left View D 6600 Rev...
Page 87: ...8 4 Machine Assemblies and Parts List Figure 8 2 Machine Assembly Front Right View D 6600 Rev...
Page 88: ...8 5 Machine Assemblies and Parts List Figure 8 3 Machine Assembly Back Right View D 6600 Rev...
Page 89: ...8 6 Machine Assemblies and Parts List Figure 8 4 Machine Assembly Back Left View D 6600 Rev...
Page 91: ...8 8 Machine Assemblies and Parts List Figure 8 5 Frame Assembly Front Right View D 6601 Rev A...
Page 92: ...8 9 Machine Assemblies and Parts List Figure 8 6 Frame Assembly Front Left View D 6601 Rev A 1...
Page 93: ...8 10 Machine Assemblies and Parts List Figure 8 7 Frame Assembly Back Right View D 6601 Rev A...
Page 95: ...8 12 Machine Assemblies and Parts List Figure 8 8 Engine Assembly Front View D 6602 Rev F...
Page 96: ...8 13 Machine Assemblies and Parts List Figure 8 9 Engine Assembly Back Right View D 6602 Rev F...
Page 97: ...8 14 Machine Assemblies and Parts List Figure 8 10 Engine Assembly Back Left View D 6602 Rev F...
Page 101: ...8 18 Machine Assemblies and Parts List Figure 8 12 Solenoid Assembly C 6645 Rev A...
Page 103: ...8 20 Machine Assemblies and Parts List Figure 8 13 Idler Pulley Tensioner Assembly C 6660 Rev...
Page 105: ...8 22 Machine Assemblies and Parts List Figure 8 14 Blower Assembly Front View D 6603 Rev A...
Page 106: ...8 23 Machine Assemblies and Parts List Figure 8 15 Blower Assembly Back View D 6603 Rev A...
Page 108: ...8 25 Machine Assemblies and Parts List Figure 8 16 AirActuator Assembly C 6608 Rev...
Page 110: ...8 27 Machine Assemblies and Parts List Figure 8 17 Pump Silencer Assembly D 6604 Rev A...
Page 112: ...8 29 Machine Assemblies and Parts List Figure 8 18 Pump Assembly Back View D 6618 Rev C...
Page 113: ...8 30 Machine Assemblies and Parts List Figure 8 19 Pump Assembly Front View D 6618 Rev C...
Page 115: ...8 32 Machine Assemblies and Parts List Figure 8 20 Exhaust Assembly D 6607 Rev A...
Page 128: ...8 45 Machine Assemblies and Parts List Figure 8 27 Orifice Manifold Assembly C 6616 Rev A...
Page 134: ...8 51 Machine Assemblies and Parts List Figure 8 31 Poly Water Box 8G Assembly D 6619 Rev A...
Page 137: ...8 54 Machine Assemblies and Parts List Figure 8 33 Upper Dash Assembly C 6610 Rev A...
Page 139: ...8 56 Machine Assemblies and Parts List Figure 8 34 Inset Dash Assembly D 6611 Rev A...
Page 141: ...8 58 Machine Assemblies and Parts List Figure 8 35 GrillAssembly C 6727 Rev A...
Page 145: ...8 62 Machine Assemblies and Parts List Figure 8 37 Cover Catalytic Assembly D 6730 Rev...
Page 147: ...8 64 Machine Assemblies and Parts List Figure 8 38 Top Cover Machine Assembly D 6609 Rev B...
Page 156: ...8 73 Machine Assemblies and Parts List Figure 8 44 Dura Flow APOAssembly D 5654 Rev E...
Page 187: ...21...
Page 209: ...20 PSI Operators Manual 3 0L Engine Spark Plug Wire Routing...
Page 210: ...PSI Operators Manual 21 4 3L Engine Spark Plug Wire Routing...
Page 211: ...22 PSI Operators Manual 5 0L 5 7L Engine Spark Plug Wire Routing...