Woods BB72X & BB84X Parts | Official Brush Cutter Manual

GEARBOX ASSEMBLY PARTS LIST (Continued)

REF	PART	QTY	DESCRIPTION
9	20890	1	Bearing-Ball
10	20897	1	Ring retainer 81mm internal (BB48X,
			BB60X, BB72X)
11		* 1	Cotter pin
12	57466	2	Snap ring
13	20895	1	Snap ring (BB48X, BB60X, BB72X)
14	57373	1	Spacer 35.3 x 48 x 2.5 (BB48X,
			BB60X, BB72X)
15	57328	2	Gearbox shim kit
15A	57471	1	Shim kit 50.3 x 70.3 (BB84X)
16	57468	1	Castle nut (BB48X & BB60X)
16	57469	1	Castle nut (BB72X)
16	39261	1	Castle nut (BB84X)
17	20892	1	Castle nut metric M24 x 2 (BB48X,
			BB60X, BB72X)
17	39323	1	Castle nut metric M30 x 2 (BB84X)
18	20893	1	Washer 25 x 44 x 4 mm (BB48X,
			BB60X, BB72X)
18	39322	1	Washer 31 x 56 x 4 mm (BB84X)
19	20888	1	Protective washer (BB48X, BB60X,
			BB72X)
19A	57338	1	Screen protection (BB84X)

REF	PART	QTY	DESCRIPTION
20A	57094	1	Shim kit 44 x 30.3 x 1 (BB84X)
20	57473	1	Flat washer 21 x 37 x 3
			(BB48X & BB60X)
20	57474	1	Flat washer 25 x 48 x 2.5 (BB72X)
21	20900	1	Seal, metric 40 x 80 x 12
			(BB48X, BB60X, BB72X)
21	39289	1	Seal, 50 x 90 x 10 (BB84X)
22	57463	1	Oil seal 35 x 72 x 10
23	57374	1	Oil cap
25	57375	1	Top cover (BB48X & 60X)
25	57376	1	Top cover (BB72X)
25	57139	1	Top cover (BB84X)
26	*	6	M8 x 16 Hex head cap screw CL8.8
			(BB48X, BB60X, BB72X)
26	*	6	M8 x 14 Hex head cap screw CL8.8
			(BB84X)
27	57076	1	Vent plug 1/2 NPT
28	*	1	Cotter pin

NSS Not Serviced Separately

*Standard hardware, obtain locally

CHECK CHAIN ASSEMBLY (OPTIONAL)

BB48X

BB60X, BB72X, BB84X

REF	PART	QTY	DESCRIPTION	REF	PART	QTY	DESCRIPTION
A	10521	1	Check chain complete	7	3632	* 5/8 Standard flat washer

2	7906	2	Check chain bracket, lower	8	6239	* 5/8 NC Hex nut
				9	-------		Mast plate BB60X, BB72X, BB84X
3	18048	2	3/8 Chain, 32-Link and check lug
				10	-------		Tractor top link bracket
4	2377	*	3/4 NC x 6 Hex head cap screw GR5
				11	-------		Mast plate BB48X
5	2371	*	3/4 NC Hex lock nut

6	12274	*	5/8 NC x 2-1/4 Hex head cap screw GR5			* Standard hardware, obtain locally

(Rev. 3/21/2008) MAN0632 (5/15/2007)

Parts 47

Image 47

Woods Equipment BB72X, BB84X, BB60X manual Gearbox Assembly Parts List, Check Chain Assembly Optional, BB48X

Contents

Brushbulltm To the Owner IntroductionTo the Dealer Table of Contents BB48X BB60X BB72X BB84X SpecificationsGeneral Information Safety Free Mower Safety Video Woods Equipment Company Training Package for Rotary Mowers/Cutters-EnglishTraining Package for Rotary Mowers/Cutters-English/Spanish Operation Safety RulesTraining Preparation Maintenance Storage RED Rear Reflector Safety & Instructional DecalsSerial Number Plate Crushing and Pinching Hazard Be Careful Attaching Cutter to Tractor BB48X only OperationOperation Tractor Stability Quick Hitch Attachment BB48X Only Top Link Adjustment BB48X Only Attaching Cutter to Tractor BB60X, BB72X, BB84X only Installation and Removal Driveline Tractor PTO Shortening Driveline Driveline Attachment Shredding Material Cutting Height AdjustmentDriveline Interference Check PRE-OPERATION Check List Check Chain AdjustmentOperating Technique Lubrication Information Owner ServiceOwner Service Blocking Method Blade Removal Figure Blade Installation FigureBlade Servicing Walterscheid BB84X Only Slip Clutch AdjustmentBlade Sharpening Comer Model Walterscheid Shielding Repair Driveline Shear Bolt ReplacementCleaning Mowing Conditions TroubleshootingProblem Possible Cause Solution Seal Replacement Dealer ServiceDealer Service Gearbox Maintenance Gearbox Repair Seal RepairVertical Shaft Seal Repair Horizontal Seal Leak Repair Reassemble Gearbox Reinstall Gearbox BB48X, BB60X, BB72X BB72X S/N 1159929 and Above only On CAST/CROWN TOP BB48X, BB60X Reassemble Gearbox Cast Top BB48X Reassemble Gearbox Cast Top BB60X and BB72X Crossbar Removal Crossbar Removal Universal Joint Repair Crossbar InstallationJoint Disassembly Install Cups Joint Assembly Delivery Check List Dealer Check ListsDealer Check Lists PRE-DELIVERY Check List Dealer Check Lists Dealer SET-UP Instructions AssemblyAssembly Disassemble Shipping Unit Figure BB60X, BB72X & BB84X Shipping Configuration BB60X, BB72X & BB84X Install A-FRAMEInstall A-FRAME to Diagonal Brace Bars BB48X BB48X Quick Hitch Set-Up Install TailwheelInstall Dual Tailwheel BB84XD Optional BB48X Standard Hitch Set-Up Driveline Slip Clutch Optional on BB48X & BB60X Install DrivelineBB60X, BB72X & BB84X Standard & Quick Hitch Set-Up Shear Bolt Driveline BB48X & BB60X Only Fill Gearbox Install Safety ShieldingDriveline Slip Clutch BB72X and BB84X Rubber Deflector Standard BB84X Install Optional Check ChainsBB60X BB72X Parts Parts Index Brushbulltm BB48X, BB60X, BB72X & BB84X BB84X Shown Brushbull STANDARD-DUTY Main Assembly BB72X, BB84X BB48X, BB60X, BB72X & BB84X Main Assembly Parts List Gearbox repair asy BB72X S/N 1159928 and Below Gearbox Assembly Flat TOP BB48X Gearbox Assembly Parts ListCheck Chain Assembly Optional Gearbox Assembly CAST/CROWN TOP BB48X Comer Standard Driveline Assembly BB60X Comer Standard Driveline Assembly BB48X & BB60X Comer Slip Clutch Driveline Assembly Optional BB72X Comer Slip Clutch Driveline Assembly Series 50 Series BB84X Comer Slip Clutch Driveline Assembly BB84X Walterscheid Slip Clutch Driveline Assembly Front Rubber Shielding Standard Front & Rear Chain Shielding Optional Metric Series Bolt Torque ChartSAE Series Torque Chart Appendix Abbreviations Bolt Size Chart Index Index Warranty Rev /23/2005