Dynojet 224/4WD: Installation Guide - Manual (Page 33)

I N S T A L L A T I O N
Routing Cables
Version 3 In Ground Model 224 4WD Automotive Dynamometer Installation Guide
2-13
R OUTING THE C ABLES
1 Secure the cable track to the front rail tie assembly using two 1/4-20 x 1-inch
button-head screws and two lock washers.
2 Route the 25-pin cable (A) from the cable track, through the 4WD pit conduit, and
connect the 25-pin cable to the dyno electronics.
3 Route the pickup card cable (B) from the cable track, through the conduit into the
stationary dyno pit, and connect to the pickup card.
The optical pickup is very delicate. Be careful not to damage the optical
pickup. Rotate the drum slowly by hand and verify the pickup tab passes
through the optical card without contact.
Figure 2-10: Optical Pickup Card and Tab
4 Route the multi-purpose cable (C) from the cable track, through the conduit into
the stationary dyno pit, and attach the two pin connector (C-1) to the black brake
solenoid wires.
Note: The temperature sensor and load control cables are for 248 or 224xLC
dynos only.
For more detailed information on routing the temperature sensor and prop air
cables, refer to the Proportional Air Brake Installation Guide (P/N 98212103).
For more detailed information on routing cables for 224xLC dynos, refer to
“Routing Cables—224xLC” on page 2-18.
Note: The cables from the pressure sensor do not need to be connected when the
4WD dyno is present.
top view of pickup card, optical
pickup, and tab on dyno
tab on dyno
optical pickup
pickup card