Every part on the back part assembly shared by the Tornado CVD 38/2 (91440) and CVD 48/2 (91442) dual-motor HEPA uprights. Both machines use the same back-part sheet, the same diagram and the same part list, so one page serves both.
This sheet covers the body behind the brush head: the suction motor and its housing, the filter chamber, the switch and wiring, the handle mounting and the wheels. The parts that differ between the two machines are all in the brush head and the accessories, which have their own pages for the 15-inch CVD 38/2 and the 19-inch CVD 48/2.
1. Accessories Kit (Clamp, Screw, Brush) – K42620150100. Handle Power Cable Pig Tail – K66509113119. Crevice Tool – K69062400120. Upholstery Nozzle – K69059980144. Screw M3.5 x 12 – K63033180146. Screw M5 x 20 – K73031080146. Screw M5 x 20 – K73031080146. Screw M5 x 20 – K7303108015. Suction Hose – K6391934019. Locking Ring – K503101102. Accessories Kit (Clamp, Screw, Brush) – K4262015020. Clear Lens – K5031492321. Complete Cover – K4032003022. Clamp – K5032448025. Hose Connection Piece – K5032540026. Accessory Clip – K5041111028. Cord Hook – K504466103. Accessories Kit (Clamp, Screw, Brush) – K42620150326. Cable Holder – K54104453327. Cord Power 16/3 40Ft Extension, All CVD Uprights – K66522703328. Handle Power Cable – K66509713334. Accessories Kit (Clamp, Screw, Brush) – K4262015045. Handle Spring – K5033195045. Handle Spring – K5033195048. Wand – K5129046049. Handle Tube – K4071542058. Complete Handle (2 Pieces) – K4071541058. Complete Handle (2 Pieces) – K4071541069. Wand Sleeve – K5407115072. Lever – K5481345075. Suction Tube Ring – K5570075082. Clamp – K6903241086. Suction Hose – K6391115088. Rocker Switch – K6630678330 callouts, 34 dots, 27 part numbers. Callouts 45 and 58 are marked in two places on the sheet and callout 146 in three, which is why there are more dots than table rows — and the accessories kit K42620150 is called out at four positions of its own (1, 2, 3 and 334). This sheet is identical on both machines — same diagram file, same part list — so a part ordered from this page fits the 15-inch and the 19-inch alike.
Frequently Asked Questions
Is this page for the 15-inch or the 19-inch machine?
Both. Tornado publishes one back-part sheet for the CVD 38/2 and CVD 48/2, with the same diagram and the same part list. Only the brush head and the accessories differ between the two widths.
Which back-part items wear out first?
The suction motor and its carbon brushes, the switch, and the wheels. The filter chamber seals are worth checking whenever suction has dropped and the bag and filters are clean.
Do these parts also fit the single-motor CVD 30 and CVD 38?
Many of them do — the CVD range shares a great deal of its body. Each product page lists every machine that part is confirmed on, so check there rather than assuming.
The machine has lost suction but the bag is clean. Where do I look?
Filters first, then the hose and the seals on this sheet, then the suction motor. A leak anywhere between the nozzle and the motor costs airflow exactly like a blockage does.
Not sure which part you need? Call Twin City Vacuum on 763-535-0770 with your model number and the callout number from the diagram. See all Tornado CVD 38/2 and 48/2 parts.