1-3
1-3TX / TXH / TXB 180S - 400L (Rev. 4/23/07)TX / TXH / TXB 180S - 400L (Rev. 4/23/07)
manufacturer’s operation and maintenancemanufacturer’s operation and maintenance
manual.manual.
Air Conditioning Drive Belt Air Conditioning Drive Belt TTensionension(if equipped(if equipped
with air conditioning)with air conditioning).. TTension on the air ension on the air condi-condi-
tioning drive belt should be such that a firm pushtioning drive belt should be such that a firm push
with the thumb at a point midway between the twowith the thumb at a point midway between the two
pulleys will deflect the belt about 3/8 to 1/2 inchpulleys will deflect the belt about 3/8 to 1/2 inch
(9.5 to 12.7 (9.5 to 12.7 mm). mm). If the defIf the deflection measured islection measured is
greater than the amount specified above, the drivegreater than the amount specified above, the drive
belt must be replaced.belt must be replaced.
Checking Engine Mounting Bolts.Checking Engine Mounting Bolts. The The engineengine
mounting bolts should be checked for themounting bolts should be checked for the
appropriate torque every 6 months or 1,500 hours,appropriate torque every 6 months or 1,500 hours,
whichever comes whichever comes first. first. If a lockIf a locknut requires retor-nut requires retor-
quing, remove and clean the bolt and locknut.quing, remove and clean the bolt and locknut.
Apply Apply LoctiteLoctite
to the threads of the bolt, andto the threads of the bolt, and
re-install the bolt re-install the bolt and locknut. and locknut. TTorque the locknutsorque the locknuts
on the Cummins engine mounting bolts to 200 -on the Cummins engine mounting bolts to 200 -
220 ft-lbs (270 - 300 N220 ft-lbs (270 - 300 N⋅⋅m). m). Inspect Inspect the the rubberrubber
mounts for deterioration and age hardening.mounts for deterioration and age hardening.
Replace any broken or lost bolts and damagedReplace any broken or lost bolts and damaged
rubber mounts.rubber mounts.
Illustration Illustration 1-2. 1-2. Drive Drive Belt InspecBelt Inspectiontion
Cummins QSB6.7 Engine General InformationCummins QSB6.7 Engine General Information
Oil PressureOil Pressure
30 - 55 psi30 - 55 psi
(210 - 280(210 - 280 kPakPa))
Oil CapacityOil Capacity
(includes filter change)(includes filter change)
15 Quarts15 Quarts
(14.2 Liters)(14.2 Liters)
LLoow w RRPPMMs s ((nno o llooaadd) ) 77550 0 rrppmm
NOTE:NOTE: Some special Some special applications applications may usemay use
engine speed settings that are different from theengine speed settings that are different from the
standards shown. standards shown. The proper The proper settings are perma-settings are perma-
nently stamped on nently stamped on a metal tag affixed a metal tag affixed to theto the
engine.engine.
Engine Repair.Engine Repair. If repair If repair of the of the engine is engine is needed,needed,
contact a Tcontact a Taylor Machine Works, Inc. aylor Machine Works, Inc. authorizedauthorized
dealer for service.dealer for service.
CUMMINSCUMMINS
PLUGPLUG
OEM (TAYLOR)OEM (TAYLOR)
PLUGPLUG
OEM (TAYLOR)OEM (TAYLOR)
PLUGPLUG
Illustration Illustration 1-3. 1-3. ECM ECM PlugsPlugs