15. USER SERVICE DATA COMPARTMENT / GREASE JOINT BUCKET JOINT PIN BOOM/ARM JOINT PIN SWING BEARING SWING GEAR HYD. ADJUST SWING DEVICE TRAVEL DEVICE ENGINE OIL OIL TANK FUEL TANK RADIATOR HYD. RETURN FILTER PILOT FILTER HYD. OIL SUC. FILTER ENGINE OIL FILTER FUEL PRE FILTER FUEL FILTER AIR CLEANER RADIATOR CORE OIL COOLER CORE INTER COOLER CORE FUEL COOLER CORE AIR-CON COND. CORE AIR CONDITIONER FILTER BREAKER FILTER (OPT) AIR BREATHER FILTER DPF FUEL CAP FILTER OIL BATH PRECLEANER (OPT)
TYPE OF FLUID OR LUBRICANT
No. OF C/G
GREASE GREASE GREASE GREASE GREASE GREASE GEAR OIL GEAR OIL ENGINE OIL ISO VG #46 DIESEL WATER ELEMENT ELEMENT STRAINER CARTRIDGE CARTRIDGE CARTRIDGE ELEMENT (INNER) ELEMENT (OUTER) CORE CORE CORE CORE CORE CARTRIDGE (INNER) CARTRIDGE (OUTER)
11 6 3 1 2 1 7.9ℓ 2x6.3ℓ 41ℓ 390ℓ 640ℓ 70ℓ 2 1 1 2 2 2
CARTRIDGE
1
ELEMENT
1
DPF FILTER ELEMENT
1 1
ELEMENT
1
SERVICE INTERVAL (hr) 10
50
※△ ※△
△
DX420LC-3
500
1000
2000
4500
△ △ ○ △ △
■
※○
○ ○
■ ※○
■ ■ ■ ■
※○
○ ○
▲ ○ ※○ ※○
○ ○ □
※○
○ ○ ○
▲
○
2 2
□
1 1 1 1 1
□ □ □ □ □
1
□
1
□
○
○
○ ○ □ ○ ■○
※ : FIRST TIME ONLY ▲ : DRAIN WATER △ : GREASING ○ : REPLACING ★ : AFTER OPERATING
MODEL
250
■ : CHECK □ : CLEANING
DWG No
950103-00400
52/53
DDDOOOOOOSSSAAAN N N NFFFRRRAAACCCOOORRREEE CCCOOO...,,, LLLTTTDDD... N IIIN
