Zenoah BCZ4500DLDW User Manual
848JL093B1 (611)
BRUSHCUTTERS
November 2006
BCZ4500DL
BCZ4500DW
BCZ4500CL
BCZ5000DL
BCZ5000DW
BCZ5000CL
NOTE :
1. Use KOMATSU ZENOAH genuine parts as specified in the parts list for repair and/or replacement.
2. KOMATSU ZENOAH does not warrant the machines, which have been damaged by the use of any
parts other than those specified by the company.
3. When placing parts orders for repair and/or replacement, check if the model name and the serial
number are applicable to those specified in the parts list, then use parts number described in the
parts list.
4. The contents described in the parts list are accurate as of the date and may change due to
improvement.
5. The parts for the machine shall be supplied ten (10) years after the machine is discontinued. [It is
possible that some specific parts may be subject to change of their delivery term and list price
within the limit of ten (10) years after the machine is discontinued. It is also possible that some
parts may be available even after the limit of ten (10) years.]
APPLICABLE SERIAL NUMBERS:
BCZ4500 : DRIVE UNIT 51000101 and up
ENGINE UNIT 61102104 and up
BCZ5000 : DRIVE UNIT 51000101 and up
ENGINE UNIT 61004647 and up
Fig.1 CUTTER GROUP
BCZ4500DL
BCZ4500DL
Q'TY
Key# PART NUMBER DESCRIPTION NOTE
/UNIT
126 848JL233F2 • SPRING 1
127 T4506-52110 • SWITCH 1
128 8488251601 • SCREW TP5(P-tight)xL16 T27 4
129 4820-13180 • BOLT TORX M5xL20 T27 2
130 848JL233G2 • LEVER 1
131 848JL233H3 • ABSORBER 4
132 848JL233K2 • HOLDER REAR
133 848JL233J2 • HOLDER FRONT 1
134 8488P40081 • CABLE COMP. 1
135 8488M10070 • CORD COMP. 2
136 8488H20701 • TUBE 1
151 848JL092A2 BLADE 1
160 6220-17202 HARNESS ASSY 1
161 848JL092B1 COVER BLADE 1
162 8488U00001 TOOL SET 1
163 T4017-91130 • SOCKET 1
164 3540-91110 • BAR 1
165 BC00A29 TAPHEAD ASSY 1 ACC.
166 – • CASE 1
167 T3189-15191 • EYELET 2
168 848JL069N0 • COVER 1
169 T3189-15142 • CORD HOLDER 1
170 T3189-15160 • SPRING 1
171 T3189-15180 • CORD 1
172 848JL066A4 GUARD 1
173 848JL06634 GURD ASSY 1
175 848JL066B2 • BLADE 1
176 4820-72150 • BOLT TORX M4xL16 T27 1
177 3238-13150 • NUT 1
178 T4950-63040 BOLT TORX M6xL30 T27 2
Q'TY
Key# PART NUMBER DESCRIPTION NOTE
/UNIT
20 848JL05823 PIPE COMP. 1500x28xT2 1
23 848JL058E1
SHAFT 1470x10, Spline ø10x11 tooth
1
24 848JL05832 JOINT COMP. 1
29 848JL06100 GEARCASE ASSY 1
30 06000-06001 • BEARING 1
31 06001-06001 • BEARING 1
33 04065-02812 • RING 1
34 8488AL3500 • SEAL 1
35 848JL061B4 • SHAFT 1
36 848JL061C2 • GEAR 1
37 T4950-60800 • BOLT TORX M6xL8 T27 1
38 T4950-40800 • BOLT TORX M4xL8 T27 1
39 848JL061D3 • PINION 1
40 06000-06000 • BEARING 1
41 06004-06202 • BEARING 1
43 04065-03515 • RING, SNAP 1
44 3130-13270 • RING 1
45 T4950-63540 • BOLT TORX 1
46 848JL061F3 • HOLDER (A) 1
47 848JL061L2 • PLATE 1
48 848JL061G2 • HOLDER (B) 1
49 848JL061K1 • NUT M12xP1.25 1
50 848JL061J3 • COVER 1
51 04065-01110 • SNAP RING 1
52 T1501-32120 • BOLT TORX M5xL12 T27 1
53 848JL066C2 PLATE 1
71 848JL132B2 BRACKET 1
72 848JL132C2 HOLDER 2
73 848JL132D1 HOLDER 2
74 848JL132E2 CUSHION 6
76 T4950 52540 BOLT TORX M5xL25 T27 2
80 848JL23812 HANGER ASSY
• HANGER 1
• CLAMP
83 4820-13180 • BOLT TORX M5xL20 T27 1
90 848JJ190R1 PLATE NAME 1
91 6425-12552 PLATE 1
112 848JL232A2 HANDLE 1
113 848JL232F3 BARRIER 1
114 T4950-52030 BOLT TORX TORX 5xL20 T27 4
120 848JL23313 GRIP ASSY 1
121 848JL233A4 • BODY-R 1
122 848JL233B3 • BODY-L 1
123 848JL233C3 • LEVER 1
124 848JL233D2 • SPRING 1
125 848JL233E2 • LEVER-S 1
Fig.1 CUTTER GROUP
Fig.2 CUTTER GROUP
BCZ4500DW
BCZ4500DW
Q'TY
Key# PART NUMBER DESCRIPTION NOTE
/UNIT
129 8488241600 • SCREW 4
130 T4960-53010 • SCREW TORX 1
131 3320-15310 • NUT 1
132 8488P00111 • CABLE COMP. 1
133 8488M10060 • CORD COMP. 2
134 8488H27501 • TUBE 1
151 848JL092A2 BLADE 1
160 6220-17202 HARNESS ASSY 1
161 848JL092B1 COVER BLADE 1
162 8488U00001 TOOL SET 1
163 T4017-91130 • SOCKET 1
164 3540-91110 • BAR 1
165 BC00A29 TAPHEAD ASSY 1 ACC.
166 – • CASE 1
167 T3189-15191 • EYELET 2
168 848JL069N0 • COVER 1
169 T3189-15142 • CORD HOLDER 1
170 T3189-15160 • SPRING 1
171 T3189-15180 • CORD 1
172 848JL066A4 GUARD 1
173 848JL06634 GURD ASSY 1
175 848JL066B2 • BLADE 1
176 4820-72150 • BOLT TORX M4xL16 T27 1
177 3238-13150 • NUT 1
178 T4950-63040 BOLT TORX 2
Q'TY
Key# PART NUMBER DESCRIPTION NOTE
/UNIT
20 848JL05823 PIPE COMP. 1
23 848JL058E1 SHAFT 1
24 848JL05832 JOINT COMP. 1
29 848JL06100 GEARCASE ASSY 1
30 06000-06001 • BEARING 1
31 06001-06001 • BEARING 1
33 04065-02812 • RING 1
34 8488AL3500 • SEAL 1
35 848JL061B4 • SHAFT 1
36 848JL061C2 • GEAR 1
37 T4950-60800 • BOLT TORX 1
38 T4950-40800 • BOLT TORX 1
39 848JL061D3 • PINION 1
40 06000-06000 • BEARING 1
41 06004-06202 • BEARING 1
43 04065-03515 • RING, SNAP 1
44 3130-13270 • RING 1
45 T4950-63540 • BOLT TORX 1
46 848JL061F3 • HOLDER (A) 1
47 848JL061L2 • PLATE 1
48 848JL061G2 • HOLDER (B) 1
49 848JL061K1 • NUT M12xP1.25 1
50 848JL061J3 • COVER 1
51 04065-01110 • SNAP RING 1
52 T1501-32120 • BOLT TORX M5xL12 T27 1
53 848JL066C2 PLATE 1
70 848JL132K1 BRACKET-UP 1
71 848JL132B2 BRACKET 1
72 848JL132C2 HOLDER 2
73 848JL132D1 HOLDER 2
74 848JL132E2 CUSHION 6
75 4820-13180 BOLT TORX M5xL20 T27 4
76 T4950-52540 BOLT TORX 2
77 848JL132L2 CLAMP 2
80 848JL23812 HANGER ASSY 1
• HANGER 1
• CLAMP 1
83 4820-13180 • BOLT TORX M5xL20 T27 1
90 848JJ190R1 PLATE NAME 1
91 6425-12552 PLATE 1
121 848JL03212 HANDLE COMP. 1
122 848JL03313 GRIP ASSY 1
123 848JL033A3 • BODY-R 1
124 848JL033B4 • BODY-L 1
125 848JL033C3 • LEVER 1
126 848JL033D2 • SPRING 1
127 848JL033E3 • LEVER-S 1
128 T4506-52110 • SWITCH 1
Fig.2 CUTTER GROUP
Fig.3 CUTTER GROUP
BCZ4500CL
BCZ4500CL
Q'TY
Key# PART NUMBER DESCRIPTION NOTE
/UNIT
124 848JL033B4 • BODY-L 1
125 848JL033C3 • LEVER 1
126 848JL033D2 • SPRING 1
127 848JL033E3 • LEVER-S 1
128 T4506-52110 • SWITCH 1
129 8488241600 • SCREW 4
130 T4960-53010 • SCREW TORX 1
131 3320-15310 • NUT 1
132 8488P00111 • CABLE COMP. 1
133 8488M10060 • CORD COMP. 2
134 8488H27501 • TUBE 1
151 848JL092A2 BLADE 1
159 848JL03611 HARNESS ASSY 1
160 848JL036F0 • HIP PAD ASSY 1
161 848JL092B1 COVER BLADE 1
162 8488U00001 TOOL SET 1
163 T4017-91130 • SOCKET 1
164 3540-91110 • BAR 1
165 BC00A29 TAPHEAD ASSY 1 ACC.
166 – • CASE 1
167 T3189-15191 • EYELET 2
168 848JL069N0 • COVER 1
169 T3189-15142 • CORD HOLDER 1
170 T3189-15160 • SPRING 1
171 T3189-15180 • CORD 1
172 848JL066A4 GUARD 1
173 848JL06634 GURD ASSY 1
175 848JL066B2 • BLADE 1
176 4820-72150 • BOLT TORX M4xL16 T27 1
177 3238-13150 • NUT 1
178 T4950-63040 BOLT TORX 2
Q'TY
Key# PART NUMBER DESCRIPTION NOTE
/UNIT
20 848JL05823 PIPE COMP. 1
23 848JL058E1 SHAFT 1
24 848JL05832 JOINT COMP. 1
25 848JL058F0 SLEEVE 1
29 848JL06100 GEARCASE ASSY 1
30 06000-06001 • BEARING 1
31 06001-06001 • BEARING 1
33 04065-02812 • RING 1
34 8488AL3500 • SEAL 1
35 848JL061B4 • SHAFT 1
36 848JL061C2 • GEAR 1
37 T4950-60800 • BOLT TORX 1
38 T4950-40800 • BOLT TORX 1
39 848JL061D3 • PINION 1
40 06000-06000 • BEARING 1
41 06004-06202 • BEARING 1
43 04065-03515 • RING, SNAP 1
44 3130-13270 • RING 1
45 T4950-63540 • BOLT TORX 1
46 848JL061F3 • HOLDER (A) 1
47 848JL061L2 • PLATE 1
48 848JL061G2 • HOLDER (B) 1
49 848JL061K1 • NUT M12xP1.25 1
50 848JL061J3 • COVER 1
51 04065-01110 • SNAP RING 1
52 T1501-32120 • BOLT TORX M5xL12 T27 1
53 848JL066C2 PLATE 1
70 848JL031A3 FRAME 1
71 848JL031E2 BRACKET-F 1
72 848JL031F3 BRACKET-L 1
73 8488251601 SCREW TP5(P-tight)xL16 T27 7
74 848JL031B3 HOLDER 1
75 848JL031C2 BAND 1
76 848JL031J3 ABSORBER 2
77 848JL031N3 SPRING 1
78 4820-85510 BOLT TORX M5xL16 T27 3
79 01642-20508 WASHER 3
80 848JL032L2 CLAMP 2
81 848JL031K3 ABSORBER 3
82 848JL031P3 SPRING 2
83 T4950-62040 BOLT TORX 1
90 848JL032C2 BRACKET-UP 1
91 848JL032D2 BRACKET-LO 1
92 848JL032G2 KNOB 1
101 848JJ090R1 PLATE NAME 1
102 6425-12552 PLATE 1
121 848JL03212 HANDLE COMP. 1
122 848JL03313 GRIP ASSY 1
123 848JL033A3 • BODY-R 1
Fig.3 CUTTER GROUP
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