Komatsu PC88MR-10 Shop Manual page 330

20 Standard value tables
Standard value table for machine
Control effort of control lever
Item
Boom control lever
Arm control lever
Bucket control lever
Swing control lever
Blade control lever
Boom swing control pedal
Travel control lever
Travel pedal
20-6
Machine model
Measurement condition
Engine: High idle
Hydraulic oil temperature: 45
to 55°C
For control lever, measure by
hooking push-pull scale to
center of grip
For control pedal, measure
by hooking push-pull scale to
pedal end
Read max. value through
travel end
PC88MR-10
Standard value
Unit
for new machine
15.7 ± 3.9
{1.6 ± 0.4}
15.7 ± 3.9
{1.6 ± 0.4}
13.7 ± 2.9
{1.4 ± 0.3}
13.7 ± 2.9
N
{1.4 ± 0.3}
{kg} 27.5 ± 6.9
{2.8 ± 0.7}
69.6 ± 17.4
{7.1 ± 1.8}
24.5 ± 5.9
{2.5 ± 0.6}
74.5 ± 18.6
{7.6 ± 1.9}
Repair limit
Max. 24.5
{Max. 2.5}
Max. 24.5
{Max. 2.5}
Max. 21.6
{Max. 2.2}
Max. 21.6
{Max. 2.2}
Max. 39.2
{Max. 4.0}
Max. 104.4
{Max. 10.6}
Max. 39.2
{Max. 4.0}
Max. 107.6
{Max. 11}
PC88MR-10