Removal And Installation Of Fuel Injector Assembly - Komatsu PC210-8 Shop Manual

UEN00660-00
Removal and installation of fuel
injector assembly
Special tools
Part number
3 795-799-6700
A 4 795-799-1131
5 795-799-8150
Removal
k
Disconnect the negative terminal (–) of the
battery before starting with the work.
1. Remove cover (1).
2. Disconnect fuel filter hoses (2) and (3) from
fuel supply pump (FSP).
a Pull out the hose while pushing lock (L)
from both sides.
3. Disconnect fuel return hose (4).
4. Remove fuel filter and bracket assembly (5).
4
Part name
t
Primer 1 N
t
Gear 1
q
Remover 1 N
50 Disassembly and assembly
5. Disconnect bracket (6). [*1]
6. Remove hose, tube and air intake connector
assembly (7). [*2]
a Remove it without separating from the
bracket.
a Mark the hose edge and tube to show the
original hose installation positions. (See
figure below.)
a When removing the cylinder head cover
only, it is not necessary to remove hose,
tube and air intake connector assembly
(7).
7. Remove fan guard (8).
a Remove it for checking the 3rd and 4th
cylinder tops.
PC210, 230, 240-8