Komatsu PC2000-8 BACKHOE, Operation & Maintenance Manual

Page: 495 / 504

LOADING SHOVEL
WEAR PARTS
7-21
WEAR PARTS 7
Replace wear parts such as the filter element or air cleaner element at the time of periodic maintenance or before
they reach the wear limit. The wear parts should be replaced correctly in order to ensure more economic use of
the machine. When replacing parts, always use Komatsu genuine parts.
As a result of our continuous efforts to improve product quality, the part number may change, so inform your
Komatsu distributor of the machine serial number and check for the latest part number when ordering parts.
WEAR PARTS LIST 7
The parts in parentheses are to be replaced at the same time.
The figures inside [ ] are for the new low-grade fuel specification machine.
(*1) : If the fuel filter gets clogged before its periodic replacement time is arrived at, replace both the fuel pre-filter
and fuel main filter together.
(*2): For machines equipped with a service center (option) or fuel quick charger (option), the fuel tank breather ele-
ment forms one unit with the cap (Part number: 21T-04-31170).
Item Part No. Part Name Q'ty Replacement frequency
Engine oil filter 600-211-1340 Cartridge 4
Every 500 hours service
Fuel pre-filter (*1)
600-319-3440
[600-319-4540]
Cartridge
2
[2]
Pilot filter 21T-60-31410 Element 1
Drain filter 113-60-23160 Cartridge 2
Pump drain filter 21T-60-31450 Cartridge 3
Fuel main filter (*1)
600-319-3520
[600-319-3550]
Cartridge
2
[4]
Every 1000 hours service
Fuel tank breather (*2) 421-60-35170 Element 1
Hydraulic tank breather 421-60-35170 Element 2
Hydraulic oil filter
209-60-77532
(07000-B5180)
Element
(O-ring)
3
(3)
Accumulator of oil cooler line 21T-64-33840 Accumulator 6 Every 4000 hours service
Air cleaner 600-185-6100 Element Ass'y 2
When required
Line filter
21N-62-31221
(07000-12055)
(07000-12070)
(07001-02070)
Element
(O-ring)
(O-ring)
(O-ring)
4
(4)
(4)
(4)
Bucket
21T-70-34580
(21T-70-34461)
Tooth (XS type)
(Pin)
6
(6)
427-70-13611
21N-939-3330
(209-939-7110)
(209-939-7120)
Side shroud
Pin
(Shim)
(Shim)
4
8
(16)
(8)
Air conditioner RECIRC filter 208-979-7620 Element 2
Air conditioner fresh air filter 17M-911-3530 Element 2
[Additional water separator]
[600-311-9350]
[(600-311-9360)]
[600-311-9370]
Case
(O-ring)
Screen
[4]
[(4)]
[4]