PDF Parts Manual John Deere FG18 Disc Saw Felling Head - 1 MB
Maintain your John Deere FG18 Disc Saw Felling Head with the official Parts Manual (PC9235).
This catalog contains detailed illustrations and part numbers for every component of the felling head.
Proper parts identification is crucial for ordering replacements and ensuring correct assembly during repairs.
This manual helps you keep your forestry equipment in top working condition, reducing costly delays.
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FG18
DISC SAW FELLING HEAD
PARTS CATALOG
FG18
DISC SAW FELLING HEAD
PC9235 (Aug-06) English
Worldwide Construction and Forestry Division
Worldwide Edition
Litho in U.S.A. (Revised)
COPYRIGHT © 2006
DEERE & COMPANY
Moline, Illinois
All rights reserved
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4401-3
CUTTING MECHANISMS 44
BLADES 4401
DISC SAW BLADE - SERIES 4000NK - HARDENED
KEY PART NO. PART NAME QTY. SERIAL NO. REMARKS
1 ........ TOOTH 18 HARDENED
2 ........ BOLT 18 1/8-18UNF X 2-1/4
3 ........ DISK 1
4 F296340 GAUGE 1
5 ........ RING 1
6 ........ TOOL 1
7 ........ TAG 1
8 F452151 SAW BLADE 1 COMPLETE (CONVENIENCE ASSEMBLY)
9 F452110 KIT 1 TOOTH
NOTE: THESE PARTS CAN BE ORDERED THROUGH THE JOHN DEERE PARTS SYSTEM
FG18 DISC SAW FELLING HEAD PC9235 (07-JUL-05) 4401-3
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4440-9
CUTTING MECHANISMS 44
FRAMES 4440
DISC SAW FELLING HEAD (S/N: 009012-009095) (CONTINUED)
KEY PART NO. PART NAME QTY. SERIAL NO. REMARKS
55 7445041 HOSE GUARD 1 (1)
56 1160020 LOCK PLATE 2 (1)
57 0614231 BOLT 6 (1)
58 0819141 NUT 1 (1)
59 1032008 PIN 1 (1)
60 0613151 BOLT 1 (1)
61 0515013 BUSHING 2 (1)
62 9021008 ARM 1 (1)
63 0510003 BUSHING 2 (1)
64 1312001 PIN 2 (1)
65 0510020 BUSHING 2 (1)
66 0314106 BAND 2 (1)
67 1132012 SPACER 2 (1)
68 1141001 LOCK WASHER 2 (1)
69 0615131 BOLT 2 (1)
70 9021038 ARM 1 (1)
71 0613711 BOLT 2 (1)
72 0534002 SPACER 2 (1)
73 9021024 ARM 2 (1)
74 1011010 PIN 2 (1)
75 0614512 CAP SCREW 1 (1)
76 0624572 CAP SCREW 12 (1)
77 7333006 FLANGE 1 (1)
78 0644551 SCREW 8 (1)
79 7308023 PLATE 1 (1) 5/8
7308031 PLATE 1 (1) 3/4
80 ........ SAW BLADE 1 (2) SEE INDEX: DISC SAW BLADE
81 7232002 DRIVE SHAFT 1 (1)
82 7445042 GUARD 1 (1)
83 1011012 PIN 1 (1)
84 1041061012 HYDRAULIC HOSE 1 (1)
85 1828252 FITTING 1 (1)
86 0644671 SCREW 6 (1)
87 7445052 GUARD 1 (1)
88 0624272 SCREW 5 (1)
89 0624282 SCREW 6 (1)
90 0515005 BUSHING 8 (1)
90A 9021037 ARM 1 (1)
90B 7445043 HOSE GUARD 1 (1)
90C 1160014 GUARD 1 (1)
91 9022085 GUARD 1 (1)
91A 0910518 WASHER 1 (1)
93 0613641 BOLT 4 (1)
94 7345034 PANEL 1 (1)
NOTE 1: THESE PARTS SHOULD BE ORDERED FROM GILBERT
NOTE 2: THESE PARTS CAN BE ORDERED THROUGH THE JOHN DEERE PARTS SYSTEM
FG18 DISC SAW FELLING HEAD PC9235 (23-AUG-06) 4440-9
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4440-11B
CUTTING MECHANISMS 44
FRAMES 4440
BOOM ADAPTER - 608B/703G (S/N: 009012 - 009095)
KEY PART NO. PART NAME QTY. SERIAL NO. REMARKS
1 1022006 PIN 1
2 1022005 PIN 1
3 7402077 FRAME 1
4 1132001 SPACER 2
5 1142001 WASHER 2
6 0615111 BOLT 2 1-8X1-1/2 LG
7 1120103 SPACER 6
8 7345037 HOSE GUARD 2
9 9412029 IDENTIFICATION PLATE 1 NOT ILLUSTRATED
NOTE: THESE PARTS SHOULD BE ORDERED FROM GILBERT
FG18 DISC SAW FELLING HEAD PC9235 (23-AUG-06) 4440-11B
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4440-17
CUTTING MECHANISMS 44
FRAMES 4440
LONG REACH BOOM ADAPTER 850/853G/853J/900/903G/903J (S/N: - 009095)
KEY PART NO. PART NAME QTY. SERIAL NO. REMARKS
1 1022006 PIN 1
2 1023016 PIN 1
5 7402059 FRAME 1
6 1132001 SPACER 1
7 1142001 WASHER 2
8 0615111 BOLT 2 1-8X1-1/4 LG.
11 1120103 SPACER 4
12 1133006 SPACER 1
13 7345037 HOSE GUARD 2
14 9412029 IDENTIFICATION PLATE 1 NOT ILLUSTRATED
15 1120104 SPACER 2
NOTE: THESE PARTS SHOULD BE ORDERED FROM GILBERT
FG18 DISC SAW FELLING HEAD PC9235 (23-AUG-06) 4440-17
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4440-25
CUTTING MECHANISMS 44
FRAMES 4440
DECALS - ITALIAN
KEY PART NO. PART NAME QTY. SERIAL NO. REMARKS
1 811320800 SCREW 12
2 F392401 LABEL 1 WARNING, ENG/FR
3 ........ SERIAL NUMBER PLATE 1
4 F392402 LABEL 2 DANGER - ROTATING SAW
5 ........ PATENT PLATE 1 ENG/FR
6 F392404 LABEL 2 CAUTION, ENG/FR
7 F392405 LABEL 3 GREASE DAILY, ENG/FR
8 F381962 LABEL 2 FG18
9 F392406 LABEL 1 RECOMMENED GREASE
10 F392407 LABEL 1 RECOMMENDED OIL
11 F382229 DECAL 1 CAB CONTROLS - 608L/753GL
F382185 DECAL 1 CAB CONTROLS - 608B/608S/753G
12 700448200 LABEL 5 GREASE DAILY
13 F392421 LABEL 1 KEEP BACK 300 FT. NOT ILLUSTRATED
NOTE: THESE PARTS CAN BE ORDERED THROUGH THE JOHN DEERE PARTS SYSTEM
FG18 DISC SAW FELLING HEAD PC9235 (28-NOV-05) 4440-25
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4460-5
CUTTING MECHANISMS 44
HYDRAULIC SYSTEM 4460
HYDRAULIC SAW MOTOR - 160CC (CONTINED)
KEY PART NO. PART NAME QTY. SERIAL NO. REMARKS
60 T81684 O-RING 1
61 F434316 SCREW 4
62 F434310 PLUG 2
63 842542300 SNAP RING 1
64 842541700 SCREW 1
65 F434319 PIN FASTENER 1
66 F434320 LOCK NUT 1
67 842542000 RING 1
68 F121407 HYDRAULIC MOTOR 1
69 F434280 MOTOR 1
70 F434281 SHAFT 1
71 F434282 HYDRAULIC MOTOR 1
72 F434289 REGULATOR 1
73 F434305 COVER 1
74 F434311 CONTROL 1
75 F436328 CHECK VALVE 1
76 F432452 PIN FASTENER 1
77 F437467 PLUG 2
NOTE: THESE PARTS CAN BE ORDERED THROUGH JOHN DEERE PARTS SYSTEM
THIS PARTS LISTING IS CONTINUED
FG18 DISC SAW FELLING HEAD PC9235 (28-NOV-05) 4460-5
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4463-9
CUTTING MECHANISMS 44
LINES, HOSES & FITTINGS 4463
HYDRAULIC SYSTEM - FELLING HEAD-850/853G/853J/903G/903J (S/N: 009012-009095)
KEY PART NO. PART NAME QTY. SERIAL NO. REMARKS
1 212101002450 HYDRAULIC HOSE 1
2 212101001925 HYDRAULIC HOSE 1
3 0401502 LINK 2
4 1315025 LINK CHAIN 1
5 0623751 CAP SCREW 2
6 1832223 HYDRAULIC HOSE 2
7 2081010072 PRESSURE RELIEF VALVE 2
8 7248006 ADAPTER FITTING 1
9 1832225 HYDRAULIC HOSE 4
10 2121010023 HYDRAULIC HOSE 1
11 212101001750 HYDRAULIC HOSE 1
12 1832212 ADAPTER FITTING 1
13 2061013033 HYDRAULIC HOSE 1
14 2121010062 HYDRAULIC HOSE 2
15 2121016068 HYDRAULIC HOSE 1
16 0624571 CAP SCREW 4
17 0623641 CAP SCREW 8
18 1821168 ELBOW FITTING 9
19 1810103 PLUG 1
20 1843203 ELBOW FITTING 1
21 3016002 FLANGE 2
22 3025001 O-RING 2
23 1830610 UNION FITTING 6
24 1810355 PLUG 4
25 19060165 HOSE GUARD 2
26 1810357 PLUG 5
27 1830617 FITTING 5
29 1821160 ELBOW FITTING 6
30 2081080046 BULK HOSE 1
31 2081080044 BULK HOSE 1
32 0642441 SCREW 6
33 0816121 LOCK NUT 6
34 0819142 NUT 2
35 0613051 BOLT 2
36 7340063 LINK 6
37 2081010050 BULK HOSE 2
38 2081010046 BULK HOSE 2
39 2081080038 BULK HOSE 1
40 2081080032 BULK HOSE 1
41 2121010070 BULK HOSE 2
42 0613701 BOLT 2
43 1832213 ADAPTER FITTING 4
44 0819161 NUT 2
45 3016005 MANIFOLD 1
46 7345048 BUSHING 4
47 7345011 BUSHING 6
48 7333007 FLANGE 1
49 F387119 HOSE 1
50 F387115 CABLE 1
7248101 KIT 1
NOTE: THESE PARTS SHOULD BE ORDERED FROM GILBERT
THIS PARTS LISTING IS CONTINUED
FG18 DISC SAW FELLING HEAD PC9235 (23-AUG-06) 4463-9
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4465-5B
CUTTING MECHANISMS 44
CYLINDERS 4465
GRAB ARM CYLINDER SEAL KIT (S/N: 009096 - )
KEY PART NO. PART NAME QTY. SERIAL NO. REMARKS
1 1202012 SEAL KIT 1
2 1242001 SEAL 1 (WIPER)
3 1232005 SEAL 1 (ROD)
4 1202013 SEAL KIT 1
5 1273202 RING 1 (BACKUP)
6 1283402 O-RING 1
7 1222801 SEAL 1 (PISTON)
8 1252801 RING 1 (WEAR)
9 1272802 RING 2 (BACKUP)
10 1283361 O-RING 1
11 3039006 SEAL KIT 1 (CHECK VALVE)
NOTE: THESE PARTS SHOULD BE ORDERED FROM GILBERT
THIS PARTS LISTING IS CONTINUED
FG18 DISC SAW FELLING HEAD PC9235 (23-AUG-06) 4465-5B
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