Blue Ox Exhaust Brakes
WM790
Blue Ox retarder devices provide downhill retarding horsepower as well as cold weather protection for the 4 stroke engine in both highway and idling modes. This unit is designed to mate directly with the turbo charger for several engines including the Caterpillar 3126. Usually the downstream exhaust pipe is 3 1/2" diameter but other size flange kits are also available.
Complete installation kits include
1. WM790 AK02 - 3 1/2" 12 volt manual type foot operated.
2. WM790 AK04 - 3 1/2" 12 volt automatic type throttle rod actuated.
3. WM790 AK06 - 3 1/2" 12 volt automatic type electronic engine controlled.
4. WM790 AK18 - 3 1/2" 12 volt automatic type electronic engine control.
(with air supply kit)
Item |
Part Number |
Quantity |
Description |
Item |
Part Number |
Quantity |
Description |
|
1 |
790-01 |
1 |
Housing |
12 |
728-18 |
1 |
Bushing |
|
2 |
790-02 |
1 |
Shaft |
13 |
728-28 |
4 |
Cap Screw |
|
3 |
790-03 |
1 |
Butterfly |
14 |
WM111C |
1 |
Breather |
|
4 |
160028 |
1 |
Bracket |
15 |
728-40 |
1 |
Hair Clip |
|
5 |
WM635B3B |
1 |
Cylinder |
16 |
728-55 |
1 |
Snap Ring |
|
6 |
728-07 |
1 |
Link |
17 |
728-29 |
5 |
Lock Washer |
|
7 |
115383 |
1 |
Clevis |
18 |
728-35 |
1 |
Shaft Nut |
|
8 |
790-09 |
2 |
Rivet |
19 |
728-36 |
1 |
Stop Screw |
|
9 |
728-09B |
2 |
Collar |
20 |
728-37 |
1 |
Jam Nut |
|
10 |
728-16 |
3 |
Seal Ring |
21 |
115171 |
1 |
Pin |
|
11 |
728-17 |
1 |
Bushing |
22 |
115159 |
1 |
Pin |