Special Tools List - Komatsu 114E-3 Series Shop Manual

SEN00462-01

Special tools list

a Tools with part number 79QT–QQQ-QQQQ cannot be supplied (they must be locally manufactured)
a Necessity : t.............. Cannot be substituted, should always be installed (used)
a : q.............. Extremely useful if available, can be substituted with commercially available
a New/Remodel : N....... Tools newly developed for this model and given new part Nos.
a
: R .............. Tools remodeled from tools already available for other models and given
a
: Blank........ Tools already available for other models, usable without any modification
a Tools marked with Q in the sketch column are tools introduced in the sketches of the special tools
(See Sketches of special tools)
a Nos. in the upper line of the Part No. column are KOMATSU part Nos. and those in the lower line are
CUMMINS part Nos.
Work item
Disassembly and assembly
of engine assembly
Removal and installation of
air intake valve and exhaust
valve
Removal and installation of
piston ring
Installation of piston
Removal of injector
Angle tightening of bolt
Adjusting valve clearance
Adjusting backlash and end
play of gear
Removal of fuel inlet con-
nector
Sling for engine assembly
Removal and installation of
supply pump
Removal and installation of
cylinder head valve seal
Removal and installation of
cylinder liner
Installation of cylinder liner
Installation of front seal
6
1
parts
upgraded part Nos.
Sym-
Part No.
bol
790-501-2001
A Repair stand
795-799-1150
—
B Adapter
795-799-2280
795-102-2103
C Spring pusher
795-799-8800
D 795-100-2800 Piston ring tool
E 795-921-1100 Piston holder
F 795-799-6700 Puller
790-331-1120
J Wrench (angle)
795-799-2240
Commercially
K Clearance gauge
available
Commercially
L Dial gauge stand
available
M 795-799-8150 Remover
N 795-799-9300 Lifting tool
P 795-799-1390 Remover
Q 795-799-8910 Boot pliers
1 795-799-2170 Liner puller
R
2 795-799-2310 Extension
S 795-799-2110 Cylinder liner driver
T 795-799-8120 Oil seal driver
50 Disassembly and assembly
Part name
t 1
t 1
q 1
t 1
t 1
t 1
q 1
q 1
q 1
q 1
q 1 N
q 1
q 1 N
q 1
q 1
q 1
q 1 N
Remarks
Special for KOMATSU
repair stand
Special for CUMMINS
repair stand
φ75 – φ175 mm
114E-3 Series