Komatsu PC88MR-10 Shop Manual page 485

Machine model
Testing conditions
Item
Hydraulic oil temperature: 45 to
55°C
Engine: High idle
Working mode: P mode
Boom
Measurement range: Between
swing
RIGHT stroke end and LEFT
stroke end
RIGHT
Measurement posture: See
oLEFT
chapter 20, "Work equipment 5"
in "Machine posture and
procedure for measuring
performance".
Hydraulic oil temperature: 45 to
55°C
Engine: High idle
Working mode: P mode
Measurement range: Between
ground touch point of blade and
Blade
RAISE stroke end
RAISE
Measurement posture:
Horizontal boom top face (See
chapter 20, "Work equipment 6"
in "Machine posture and
procedure for measuring
performance".)
Hydraulic oil temperature: 45 to
55°C
Engine: High idle
Working mode: P mode
Measurement range: Between
RAISE stroke end and ground
Blade
touch point of blade
LOWER
Measurement posture:
Horizontal boom top face (See
chapter 20, "Work equipment 6"
in "Machine posture and
procedure for measuring
performance".)
Swing speed
Machine model
Testing conditions
Item
Hydraulic oil temperature:
45 to 55°C
Engine: High idle
Working mode: P mode
Time What to measure: Time
required to required to complete 5 turns
finish after 1 turn of swing
swinging Measurement posture: See
chapter 20, "Swing 1" in
"Machine posture and
procedure for measuring
performance".
PC88MR-10
Engine
Engine
PC88MR-10
SAA4D95LE-6
Standard
Repair limit
Unit value for new
machine
6.0 to 7.4
1.1 to 1.5
1.1 to 1.5
PC88MR-10
SAA4D95LE-6
Standard
Repair limit
Unit value for new
machine
27 to 33
sec.
27 to 33
30 Testing and adjusting
Pm clinic
Go-
Mea-
od
sured
item
Max. 8.0
Max. 2.1
Max. 2.1
Go-
Mea-
od
sured
item
Max. 35
Max. 35
No
go-
od
No
goo-
d
30-135