Komatsu PC88MR-10 Shop Manual page 1208

50 Disassembly and assembly
Cab and its attachments
6. Check that the center of the striker (12) is at
center (13) of the lock assembly groove when
the door is closed.
Striker (12) mounting bolt:
34 to 74 Nm {3.5 to 7.5 kgm}
a If the door is not closed well, slide striker (12)
outward by approximately 0.5 mm to 1 mm,
and then adjust the position again.
7. Check that dovetails (14a) and (14b) at the top
and bottom of the front side of the door are
settled to the cab side simultaneously when
closing the door.
a When the dovetails at the top and bottom of
the front side of the door are not settled to
the cab side simultaneously, adjust the
dovetail mounting positions.
8. Check that dovetails (14c) and (14d) at the top
and bottom of the rear side of the door are
50-180
settled to the cab side simultaneously when
closing the door.
a When the dovetails at the top and bottom of
the front side of the door are not settled to
the cab side simultaneously, adjust the
dovetail mounting positions.
Mounting bolts of dovetails (14a),
(14b), (14c), (14d)
14.7 to 34.3 Nm {1.5 to 3.5 kgm}
Mounting bolts of dovetails (14a),
(14b), (14c), (14d)
Adhesive (LT-2)
9. Check that there is not clearance between the
door trim and cab when the door is closed,
10.Check that the door smoothly opens and closes
without play.
11.Check that the latches are engaged when the
dovetails at the top and bottom of the closed
door are settled.
a If the latches are not engaged, adjust rear
striker (15) mounting position.
12.Check that stopper (16) reaches center (18) of
supporting portion (17) on the door side.
a When the center position is not aligned,
loosen the nut while it is locked, and adjust
the stopper mounting position in the lateral
direction (19) of the machine to align the
center. Then, tighten the nut at the position
where the stopper deflection is 0.5 mm.
PC88MR-10