Manual
Table Of Contents
- Safety
- Benefits of Vibration
- Head and Shaft Selection
- Adjusting the Backpack
- Pre-Operation Checks
- Operation
- Maintenance
- Servicing the Engine
- Troubleshooting
- Service
- Parts
- Honda Engine Parts
- Honda Engine Warranty
- Wyco Warranty
- Wyco Drawings
- W402535 Backpack Assembly
- W402530 Frame Assembly
- W402600 Speed Increaser Assembly, 1 of 4
- W402600 Speed Increaser Assembly, 2 of 4
- W402600 Speed Increaser Assembly, 3 of 4
- W402600 Speed Increaser Assembly, 4 of 4
- W402316 Replacement Clutch Kit
- W402630 Quick Disconnect Adapter

User Manual
Page 19 March 2014
W402600 Speed Increaser Assembly, 1 of 4
Item Part Number Qty Description
1 W402601 1 Housing, speed increaser; machined
2 W402602 1 Bearing adapter; speed increaser
3 W402615 1 Gear assembly, input; speed increaser
4 W402620 1 Gear assembly, output; speed increaser
5 W402607 1 Q.D. connector; speed increaser; Honda
6 W402625 2 Shoulder screw; hex head self-locking; 1/4"-20
7 W402626 2 Hex nut; black oxide; grade 5; 1/4"-20
8 W402610 1 Plate, bearing adapter retainer
9 W402627 1 O-ring, seal, speed increaser
11 W402628 4 Screw, socket head cap; #10-24 x 2-1/4" long; Z.P.
12 W402629 4 Screw, socket head cap; 1/4-28 x 3.00; black
13 W402125 1 Ring, retaining, internal
14 W402152 1 Screw, button head cap; 1/4-28 x 0.25
15 W402153 1 Washer, nylon
16 W402187 1 Drum, clutch; backpack; Honda; Noram