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UK Listed/ FM Approved UK Non-Listed
UK Listed/Approved
Figure 1
The Clarke 10 digit model numbers reflects the base
engine type, number of cylinders, cooling system,
approval listing, manufacturing location, emissions
code and a power rating code.
Example: DT2H-UFAA90
• D = Doosan base engine prepared by
CLARKE
• T = base engine series
• 2 = 12 cylinders
• H = Heat Exchanger cooled (R = Radiator)
• UF = Underwriters Laboratories Listed/
Factory Mutual Approved, (LP = LPCB Loss
Prevention Council Board Approved, NL =
Non-Listed, AP = APSAD
• A=Manufacturing Location (A= Cincinnati,
K= Coatbridge)
• A= Non-Emissioned
• 90 = A power rating code
Doosan Identification Plate: The second
identification plate contains the Doosan Model
Number and Serial Number. On the DT Series, the
Doosan Serial identification plate is located on the
left-hand side of the engine near the front mount just
above the oil pan rail.
1.2 SAFETY/CAUTION/WARNINGS
ATTENTION: This engine has components and
fluids that reach very high operating temperatures
and is provided with moving pulleys and belts.
Approach with caution. It is the responsibility of the
builder of the machine using a Clarke engine to
optimize the application in terms of maximum end
user safety.
BASIC RULES
The following recommendations are given to reduce
the risk to persons and property when an engine is in
service or out of service.
Engines must not be used for applications other than
those declared under “Scope of Supply”.
Incorrect handling, modifications and use of non-
original parts may affect safety. When lifting the
engine, take care to use suitable equipment to be
applied to the points specially provided as shown on
the appropriate Engine Installation Drawing. Engine
weights are shown in Figure #2
DP6H-UFAA50, DP6H-UFAA62,
DP6H-UFKA50, DP6H-UFKA62,
DP6H-UFAAX8, DP6H-UFKAX8,
DP6H-UFAA70, DP6H-UFKA70,
DP6H-APKA60, DP6H-APKA70,
DP6H-NLKA50, DP6H-NLKA62,
DP6H-NLKAX8, DP6H-NLKA70,
DP6H-NLKA88, DP6H-FMKA50,
DP6H-UFAA88, DP6H-UFKA88,
DP6H-FMKA88, DP6H-FMKA62,
DP6R-NLKA49, DP6R-NLKA61
DQ6H-UFAA4G, DQ6H-UFAA48,
DQ6H-UFAA50, DQ6H-UFAA58,
DQ6H-UFAA60, DQ6H-UFAA88,
DQ6H-UFAA98, DQ6H-UFKA4G,
DQ6H-UFKA48, DQ6H-UFKA50,
DQ6H-UFKA60, DQ6H-UFKA88,
DQ6H-UFKA98
DQ6H-APKA60, DP6H-APKA90
DQ6H-NLKA48, DQ6H-NLKA4G
DQ6H-NLKA50, DQ6H-NLKA60
DQ6H-NLKA88, DQ6H-NLKA98,
DQ6H-UFAA40, DQ6H-UFAAX8,
DQ6R-NLAA47, DQ6R-NLAA4F,
DQ6R-NLAA49, DQ6R-NLAA59,
DQ6R-NLAA87, DQ6R-NLAA97,
DQ6H-NLKA40, DQ6H-NLKAX8,
DQ6H-UFKA40, DQ6H-UFKAX8,