Komatsu PC200-8M0 Shop Manual page 108

SEN06118-00
No. Check item
Shoe bolt
20
No. of shoes (each side)
Interference between bushing
21
and link
Interference between regular
22
pin and link
Clearance between regular pin
23
and bushing
24 Interference between master
(*) pin and link
25 Clearance between master pin
(*) and bushing
* Dry type track link
10
10-300
Tightening torque (Nm {kgm})
Triple grouser
a. Regular
shoe
link
Road liner
(Rubber pad type)
Tightening torque
b. Master
(Nm {kgm})
link
—
Standard dimen-
sion
59
38
Standard dimen-
sion
38
Standard dimen-
sion
37.8
Standard dimen-
sion
38
Criteria
Retightening angle (deg.)
490 ± 49
{50 ± 5}
549 ± 59
{56 ± 6}
Retightening angle
(deg.)
—
PC200-8M0: 45 PC200LC-8M0: 49
Tolerance
Shaft Hole
+0.434 +0.074
+0.394 0
+0.222 –0.138
+0.162 –0.200
Tolerance
Shaft Hole
+0.222 +0.902
+0.162 +0.402
Tolerance
Shaft Hole
+0.280 +0.062
+0.250 0
Tolerance
Shaft Hole
–0.150 +0.902
–0.350 +0.402
300 Undercarriage and frame
Remedy
120 ± 10
— Retighten
Lower limit torque
(Nm {kgm})
—
Standard
interference
0.320 to 0.434
0.300 to 0.422
Standard clear-
ance
0.180 to 0.740 Adjust or replace
Standard
interference
0.188 to 0.280
Standard
clearance
0.552 to 1.252
PC200, 200LC, 220, 220LC-8M0
Track shoe
Unit: mm
—