Service Manual

viii

WPM Drive Systems Manual

USINGTHISMANUAL

Model TransR&R TransInternal

Repair

WheelPinion HandleRepair BladeClutch

20328B CD 3SP RK 1B None

20330 22stl NS None 2B None

20330C 22stl NS None 2B None

20331 22stl NS None 2B None

20331C 22stl NS None 2B None

20332 22stl NS None PP2 None

20332C 22stl NS None PP2 None

20333 22stl NS None PP2 BBC

20333C 22stl NS None PP2 BBC

20334 22stl NS None PP2 None

20334C 22stl NS None PP2 None

20338 22stl NS None 2B None

20350 22stl NS None 2B None

20351 22stl NS None 2B None

20352 22stl NS None PP2 None

20370 22stl NS None 2B None

20371 22stl NS None 2B None

20372 22stl NS None PP2 None

20373 22stl NS None PP2 BBC

20374 22stl NS None PP2 None

20376 22stl NS None PP2 BBC

20377 22stl NS None 2B None

20378 22stl NS None 2B None

20380 CD NS None 2B None

20381 CD NS None PP2 None

20382 CD NS None PP2 None

20383 CD NS None PP2 BBC

CodeList

1B – one bail ADS – Automatic Drive System

2B – two bail ES1 – Easy Stride 1st generation

3S – 3-speed ES2 – Easy Stride 2nd generation

20stl – 20” steel deck PP1 – Personal Pace 1st generation

21stl – 21” steel deck PP2 – Personal Pace 2nd generation

22stl – 22” steel deck B – bevel gear

BBC – blade brake clutch RK – rocking key

BBC VP – blade brake clutch for Vacu-Power SB – spur bevel

BOS – blade override system SR – spring ratchet

CD – cast deck SS – Sens-a-Speed

CDVP – cast deck Vacu-Power W – worm

INS – Insight NS – not serviceable