Komatsu Galeo PC800-8 Shop Manual page 949

50 Disassembly and assembly
6. Using the micrometer for the bore (100 –
125 mm) B6, measure the spline over pin
dimension (between B5) of the hub from X and
Y directions of portions A and B (at 4 locations
in total).
a Measuring in direction X of portion B
a Measuring in direction Y of portion B
a OK: Between B5 is less than 121.69 (mm).
PC800, 850-8
Carry out the following installation in the
q
reverse order to removal.
[*1]
Adjust the air conditioner compressor belt ten-
q
sion. For details, see Testing and adjusting,
"Testing and adjusting air conditioner compres-
sor belt".
[*2], [*3]
3
Engine mounting bolt and PTO bracket
mounting bolt:
823.8 – 1029.7 Nm {84 – 105 kgm}
[*4]
a Degrease the bolt and tap hole.
2
Mounting bolt: Adhesive (LT-2)
3
Mounting bolt: 98 – 123 Nm {10 – 12.5 kgm}
[*5]
a Do not apply grease to the spline.
2
Spline:
Transmission oil TO30 (TO10 in winter)
[*6]
Hub assembly (31)
q
a Degrease the bolt and tap hole.
2
Hub assembly mounting bolt:
3
Hub assembly mounting bolt:
98 – 123 Nm {10 – 12.5 kgm}
a When installing hub assembly (31), measure
dimension (a) shown below at 8 places (A – H)
on the periphery of the hub assembly and
check that it is in the range of 11.2 ± 0.7 mm to
confirm that the socket and spigot are fitted to
each other. (Take the record of measurement.)
SEN01055-01
Adhesive (LT-2)
7