Disassembling, Inspecting And Reassembling Fuel Filter (Cock Switch Type, Changover) - Mitsubishi L Series Service Manual

2.12 Disassembling, inspecting and reassembling fuel filter (cock switch type, changeover)
Wash in a gas oil: Every 100 hrs
Replace
Check for clogging (water and dust)
Disassembling, inspecting and reassembling fuel filter (cock switch type, changeover)
Disassembling sequence
1 Ring nut
2 Cup
3 Element
4 Element spring, float
Note: (a) Disassemble the fuel filter only when removing the element. Do not disassemble the cock lever unless absolutely
necessary.
(b) When removing the cock lever and reassembling it after cleaning, apply silicon oil to the O-ring of the lever.
When dust or water is accumulated at the case bottom or in
the element, replace the filter as an assembly. Replace the
fuel filter every 400 hours. Check the filter every 100 hours.
If defective, replace the filter regardless of the replacement
interval.
12
Do not evulse
: Every 400 hrs
Replace
11
10
Replace
9
8
7
3
6
4
5
Replace
2
1
5 O-rings
6 Cock lever
7 O-rings
8 Spring
Inspecting fuel filter (cartridge type)
FUEL SYSTEM
9 Valve
10 Air bleed plug
11 Packing
12 Filter body
Replace the entire assembly
if water/sediment is
accumulated inside.
Inspect: every 100 hours
Replace: every 400 hours
8-25