ASSEMBLING
6-6
INSTALLING COUNTERWEIGHT
d
WARNING: Never allow anyone to enter into the area
under the lifted counterweight.
1. Lift counterweight using a crane.
2. Insert the convex bosses of counterweight into the holes
on base machine.
3. Apply a film of grease to two counterweight mounting
bolts(10). Install two bolts (10), each two washers (8)
(9), two nuts (7) and shim (6). Tighten counterweight
mounting bolts (10) by power wrench.
Tightening torque: 2400 N•m (240 kgf•m, 1735 lbf•ft)
4. Install shims (4), (5), plates (3), lock washers (2), and bolts
(1).
Tightening torque: 450 N•m (45 kgf•m, 325 lbf•ft)
f
NOTE: If any gap exists between plates (3) and bracket, fill
the gap with shims (4), (5).
5. Install covers (11), (12) with each 11 pieces of spring
washers (14) and washers (15). Tighten bolts (13).
W1J1-02-02-001
W1J1-02-02-002
M1J1-06-016
Counter Weight
1
5
7
8
13
14
15
13
14
15
12
10
9
8
7
6
5
4
3
2
Convex Bosses
4, 5
8
1, 2
3
7
10
9
4
3
2
1
11
Bracket
Summary of Contents for ZAXIS 450LC-3
Page 1: ...Serial No 020001 and up Hydraulic Excavator PART NO EM1J3 NA1 2 450LC 3 650LC 3 850LC 3 ...
Page 2: ... ...
Page 4: ......
Page 45: ...SAFETY SIGNS S 33 SS 862 SS 863 SS 859 1 2 3 ...
Page 46: ...SAFETY SIGNS S 34 SS3106039 SS3092349 SS 408 4 5 6 ...
Page 48: ...SAFETY SIGNS S 36 SS 024 SS 710 SS3089713 10 11 12 ...
Page 136: ...OPERATOR S STATION 1 88 MEMO ...
Page 138: ...BREAK IN 2 MEMO ...
Page 150: ...OPERATING THE ENGINE 3 12 MEMO ...
Page 270: ...TRANSPORTING 6 78 MEMO ...
Page 406: ...MAINTENANCE 7 136 M1J1 07 083 33 Retighten air compressor mounting bolts ...
Page 408: ...MAINTENANCE 7 138 MEMO ...
Page 410: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 MEMO ...
Page 438: ...SPECIFICATIONS 12 14 MEMO ...
Page 470: ...OPTIONAL ATTACHMENTS AND DEVICES 13 32 MEMO ...
Page 474: ...INDEX 14 MEMO ...