7 - 1
Section 1 General Information
9803/6410
Section 1
7 - 1
Issue 1
Sealing and Retaining Compounds
JCB Multi-Gasket A medium strength sealant suitable for all sizes of gasket
flanges, and for hydraulic fittings 25-65 mm diameter. 4102/1212
JCB High Strength Threadlocker A high strength locking fluid for use with threaded
components. 4102/0551
JCB Retainer (High Strength) For retaining parts which are unlikely to be dismantled. 4101/0651
JCB Threadlocker and Sealer A medium strength locking fluid for sealing and retaining
nuts, bolts, and screws up to 50 mm diameter, and for
hydraulic fittings up to 25 mm diameter. 4101/0251
JCB Threadlocker A locking fluid for use on threads larger than 50 mm
diameter. 4101/0451 50ml
JCB Threadlocker and Sealer A medium to high strength locking fluid for retention
(High Strength) and sealing of ram piston heads. 4101/0552
JCB Activator A cleaning primer which speeds the curing rate of 4104/0251 Aerosol
anaerobic products. 4104/0253 Bottle
JCB Cleaner/Degreaser For degreasing components prior to use of anaerobic 4104/1557 Aerosol
adhesives and sealants.
Anti-Seize Paste A compound used for assembly and prevention of parts
seizure. 4003/0211
Direct Glazing Kit For one pane of glass; comprises items marked †below
plus applicator nozzle etc.
†Ultra Fast Adhesive For direct glazing 4103/2109 310 ml
†Active Wipe 205 For direct glazing 4104/1203 250 g
†Black Primer 206J For direct glazing 4201/4906 30 ml
Clear Silicone Sealant To seal butt jointed glass. 4102/0901
The part numbers and descriptions of sealing and retaining compounds available from JCB Service have been revised with
effect from January 1997 (see MI 563/H, 507/HA, 511/E).
References to these products on subsequent pages in this service manual will be progressively updated, but for convenience a
cross reference table is shown below.
Old Description Old Part Number New Description New Part Number
JCB High Strength Threadlocker 4102/0502 JCB High Strength Threadlocker 4102/0551
JCB High Strength Retainer 4101/0602 JCB Retainer (High Strength) 4101/0651
JCB Lock & Seal 4101/0202 JCB Threadlocker & Sealer 4101/0251
Loctite 243 4101/1101 Use 4101/0251
JCB Multi-Gasket 4102/1204 JCB Multi-Gasket 4102/1212
High Strength Lock and Seal 4104/0502 JCB Threadlocker & Sealer (High Strength) 4101/0552
JCB Threadlocker 4101/0402 JCB Threadlocker 4102/0451
Loctite Activator N 4104/0101 Aerosol JCB Activator 4104/0251
4104/0102 Bottle 4104/0253
Super Clean Safety Solvent 4104/0601 Aerosol No longer available, Replaced by 4104/1557
JCB Cleaner & Degreaser 4104/1538 Aerosol JCB Cleaner/Degreaser 4104/1557
Note: High Strength Threadlocker was previously called High Strength Gasketing (4102/0502).