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components could result. Energize heater
only after step #4 is completed.
9)
Connect exhaust system to flexible
connection on the engine. The exhaust
system plumbing must be supported by the
building structure and not the engine. The
exhaust flexible connection is provided only
for the purpose of thermal expansion and
vibration isolation, not for misalignment or
directional change.
10)
Make electrical DC connections between the
engine gauge panel terminal strip (if
supplied) and the controller per the controller
manufacturer’s instructions. Refer to the
wiring diagram sticker located on the inside
door of the engine gauge panel for proper
connection of the water solenoid.
11)
Fill batteries with electrolyte per battery
manufacturer’s instructions. Connect cables
between engine and batteries only after
electrolyte is installed. Refer to the wiring
diagram inside the engine gauge panel door
(if supplied), or appropriate wiring diagram
(see Page 5), for correct positive and
negative connections.
12)
Connect negative cables directly to the
ground stud. Connect each positive cable to
the large outer post of the manual starting
contactors.
13)
Note: Clarke Operation and Maintenance
Instructions Manual and Clarke parts
illustration pages are located inside the
engine gauge panel.
14)
IMPORTANT! In order to obtain prompt
Warranty Service and to comply with
Emissions regulations, this engine
must
be
registered to the final installation name and
address. To register this engine, go to
www.clarkefire.com
and select Warranty
Registration.
2.4
SPECIFIC FLYWHEEL COUPLING
ALIGNMENT INSTRUCTIONS
2.4.1
Listed Driveshafts
Refer to Listed Driveshaft Installation, Operation and
Maintenance Manual C132355
2.4.2
Driveshaft
To check the alignment of the pump shaft and engine
crankshaft centerlines for proper Parallel Offset and
Angular tolerance, the driveshaft must be installed
between the flywheel drive disc and the flanged hub
on the pump shaft.
Before removing the driveshaft guard, disconnect the
negative battery cable from both batteries.
Before beginning the alignment checks and making
any necessary corrections, install the driveshaft and
re-torque all driveshaft connection bolts to the values
given in the following table:
MODELS
DRIVE
SHAFT
BOLT
SIZE
/MATERIA
L GRADE
TIGHTENING
TORQUE
ft-lbs
(N-m)
DP6H/R
SC81A
or
CDS50-SC
7/16-20,
Grade 8
(Hi-
Tensile)
50-55
(68-75)
(See Note #2)
DQ6H/R
SC81A
or
CDS50-SC
7/16-20,
Grade 8
(Hi-
Tensile)
50-55
(68-75)
(See Note #2)
DR8H/R
SC2160A
M16, Class
10.9
(Metric)
(Hi-
Tensile)
100-105
(135-142)
(See Note #2)
DS0H/R
SC2160A
M16, Class
10.9
(Metric)
(Hi-
Tensile)
100-105
(135-142)
(See Note #2)
DT2H-
UFAA20
UFKA20,
FMKA40
UFAA50,
UFKA50,
UFAA58,
UFKA58
UFAA30
UFAA60
SC2160A
M16,Class
10.9
(Metric)
(Hi-
Tensile)
100-105
(135-142)
(See Note #2)
DT2H-
UFAA98,
UFAA92,
UFAA88,
FMAAX8
FMAAX2
SC2390
or
SC2390A
M16,Class
10.9
(Metric)
(Hi-
Tensile)
210-220
(285-298)
(See Note #2,3)
Note 1 – It is recommended that a medium strength
threadlocker (Loctite 243–blue) be used in the
