Page 147 - Lewis

146 VDO Senders

Sender and Drive Tangs
For Generator Tachometers and Synchronizers for Diesel Applications

FIG 4108b

340-001 can be used with VDO generator tachometers and synchronizers. The generator sender is
installed with its shaft connected to the injector pump or camshaft of the engine. Up to four generator
tachometers and two synchronizers can be operated from one generator sender. It is important to use
Floating Ground the correct size drive tang for your engine. Check your engine specifications for correct drive tang
size. 340-020 is for use with electronic and programmable tachometers and engine synchronizers des-
ignated as inductive type.
Drive Tang
No. Each Description Thread
340-001 $210.05 Floating Ground Sender 7/8"-18
340-060 26.30 Drive Tang .152"
340-061* 26.10 Drive Tang .187"
340-020* 134.80 Inductive/Magnetic Pick-Up Sender
For Floating/Standard Ground Information — See Fig. 4112
340-020 * WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Engine and Gear Oil Pressure Senders
FIG 4112b
VDO SENDERS All Pressure Senders are 12- or 24-Volt and have 1/8-27 IPS thread unless noted. These senders work with most VDO series

gauges that are 10-180 ohms. Standard Ground: Single wire senders with positive lead only. Grounding occurs through the
sender case to common ground. Floating Ground: Two wire senders with positive and negative lead. The sender is insulat-
ed in the engine block and grounding occurs through the negative lead to a common ground (i.e. ground on battery). This
prevents the formation of a voltage leak and electrolytic corrosion. Dual Station: Dual gauge operation from a single sender.
"D" is stamped on side of hex nut of sender.
Standard
No.
Each
IPS
Ground
Ground
29/4
360-003
Single
80
58.65
150
Single
360-004 $57.85 Station PSI 1/8-27 # on Sender Standard
Standard
29/12
1/8-27
360-009* 71.40 Single 80 1/8-27 30/23 Standard
360-406 68.15 Single 400 1/8-27 38/8 Floating
360-410 68.15 Single 80 1/8-27 32/1 Floating
360-430 68.15 Single 150 1/8-27 32/14 Floating
360-431 68.15 Single 350 1/8-27 38/3 Floating
362-001 68.15 Dual 80 1/8-27 1/1 Floating
362-002 68.15 Dual 150 1/8-27 1/2 Floating
362-033 59.85 Dual 80 1/8-27 3/1 Standard
362-034 80.05 Dual 150 1/8-27 3/2 Standard
Floating 362-003 68.15 Dual 350 1/8-27 2/1 Floating
Ground 362-004 68.15 Dual 400 1/8-27 2/3 Floating
NOTE: DON'T use teflon tape or pipe sealants on senders tapered threads.
*2 Terminals: One to set off alarm @ 7.0 PSI and the other for pressure.
For 240-33 ohm Senders — See Fig. 7717
Temperature Senders
C
D E
FIG 4109b
All are 12- or 24-Volt. Refer above for ground explanation.
All work with most VDO gauges that are 10-180 ohms.
B
250°F/120°C, 6-24V
No. Each Station Thread Number on Sender Ground Terminal Connection
323-095 $20.95 Single 1/8-27 IPS 801/5/1 Standard E Packard Slip-On
323-416 28.00 Single 14x1.5mm 801/1/26 Standard B Knurled Nut
323-419 23.10 Single 1/2-14 IPS 801/1/16 Standard B Knurled Nut
323-420 32.05 Single 1/4-18 IPS 801/1/9 Standard A .250" Spade
323-421 28.00 Single 3/8-18 IPS 801/1/38 Standard B Knurled Nut
323-425 53.55 Single 14x1.5mm — Floating C Double .250" Spade
323-478 34.65 Single 1/2-14 IPS 805/1/4 Floating C Double .250" Spade
323-479 40.65 Single 3/8-18 IPS 805/1/5 Floating C Double .250" Spade
325-002 68.85 Dual* 1/4-18 IPS 805/3/1 Floating C Double .250" Spade
325-007 68.85 Dual* 3/8-18 IPS — Floating C Double .250" Spade
A 300°F/150°C, 6-24VA
323-485 72.50 Single 1/4-18 IPS — Floating C Double .250" Spade
NOTE: DO NOT use teflon tape or pipe sealant on VDO tapered threads. *The "D" stamped on nut means it is a dual station sender.
One (1) terminal = standard ground. Two (2) terminals = floating ground.
For 240-33 ohm Senders — See Fig. 3149
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov