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Komatsu 80001 User Manual

Komatsu 80001
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50 Disassembly and assembly SEN04132-01
PC130-8
25
Installation
q Installation is done in the reverse order of
removal.
[*1]
a W
hen installing the air conditioner circuit hoses,
take care so that dirt, water, may not enter.
a Make
sure before the installation that there is
O-ring at the piping connector of the air condi-
tioner hose.
a Ch
eck that there is no defect or deterioration on
the O-ring.
a W
hen connecting the refrigerant piping, coat
the O-ring with compressor oil for new refrig-
erant (R134a) (Denso: ND-OIL8, Zexcel:
ZXL100PG (PAG 46 or equivalent)) .
3 Mounting bolt: 8 – 12 Nm {0.8 – 1.2 kgm}
[*2]
a Make sur
e that the hoses do not lap over.
q Filling air conditioner circuit with refriger-
ant (R134a)
Fill the air conditioner circuit with refrigerant
(R13
4a).
a Filling quantity: 8
50 ± 50 g
q Refilling with coolant
Add coolant through the coolant filler to the
specified level. Run
the engine to circulate the
coolant through the system. Then, check the
coolant level again.
5 Coolant: Approx. 14 l

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Komatsu 80001 Specifications

General IconGeneral
BrandKomatsu
Model80001
CategoryExcavators
LanguageEnglish

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