Caterham Blog
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Build Session 20 : Handbrake Again, De Dion Dry Run, De Deon Fit, Rear ARB, Flexible Rear Brake Pipe, Radius Arms
Caterham 420R build session covering handbrake work, De Dion fitting, rear anti-roll bar, rear brake hose, and radius arms.
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Build Session 19 : Earth Leads, Oil Catch, Handbrake Cable, Diff Oil, Prop Bolts and Drive Shafts
Caterham 420R build session covering earth leads, oil catch work, handbrake cable routing, differential oil, prop bolts, and drive shafts.
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Build Session 18 : Prop Shaft and Differential
Caterham 420R build session covering prop shaft and differential fitting as the rear drivetrain assembly begins.
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Build Session 17.5 : Caterham 420R Water and Oil Overview
Caterham 420R technical overview of the water and oil systems, documenting how the build-session plumbing connects together.
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Build Session 17 : Engine Bay Plumbing
Caterham 420R build session focused on engine-bay plumbing, hose routing, and related cooling and oil-system connections.
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Build Session 15 : Odds and Ends, Bonnet and Radiator
Caterham 420R build session covering miscellaneous tidy-up work, bonnet fitting, and radiator installation.
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Build Session 14 : Oil Tank, Breather Tank, Steering Column, Throttle
Caterham 420R build session covering oil and breather tanks, steering column installation, and throttle work around the engine bay.
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Build Session 13 : Exhaust Primaries, Cat and Lambda Probe
Caterham 420R build session fitting the exhaust primaries, catalytic converter, and lambda probe.
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Build Session 12 : Delivery, Gearbox Move and Engine Bay First Fix
Caterham 420R build session covering delivery updates, gearbox movement, and first-fix work around the engine bay.
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Build Session 11 : All hands to the hoist… Engine In
Caterham 420R build milestone covering the engine installation using the hoist and team effort to place the drivetrain in the chassis.
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Build Session 10 : L-Hose, Engine Mounts and Engine Hoist Extensions
Caterham 420R build session preparing for engine installation with L-hose, engine mounts, and engine-hoist extension work.
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Build Session 9 : Front ARB and Horns
Caterham 420R build session covering front anti-roll bar work and horn installation during the early chassis build.
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Email 4 : Washer Bottle in the Boot
Caterham 420R build support email covering washer bottle placement in the boot and related fitment implications.
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Email Derek 3 : No Inner Radiator Cowl
Caterham support email clarifying the missing inner radiator cowl question during the 420R build.



