REPAIR INSTRUCTIONS
Page 263
8. Starting with the center pair of mounting
bolts, tighten all six bolts on each housing
just enough to seat the housing on the
rocker shaft brackets. Make sure the brake
housings come down level to avoid possible
damage to the rocker shaft brackets. Also,
make sure that all of the push rods remain
properly engaged at both ends.
9. After each brake housing is seated on the
cylinder head, tighten the mounting bolts to
specification, 45 lb-ft (61 N•m).
10. Adjust the valve lash to the specified
settings. Refer to Valve Yoke, Valve Lash
and Slave Piston Adjustments in the
ENGINE SETUP AND ADJUSTMENTS
section.
291
Figure 291 — Rocker Arm Shaft and J-Tech™ Engine Brake Components
* A new oil supply screw assembly has been released for the J-Tech™ engine brake. This new screw incorporates an oil supply
check valve, eliminating the need for the oil supply check valve components in the engine brake housing.
1. Valve Cover
2. Spacer
3. Long Capscrew
4. Spherical Jam Nut
5. Exhaust Adjusting Screw
6. Standard Adjusting Screw And Jam Nut (Inlet Valves)
7. Cylinder Head
8. Exhaust Valve Yokes
9. Actuator Pin Assembly
10. Rocker Arm Shaft Assembly
11. Oil Supply Screw (New Style Design with Integral Check
Valve)*
12. Slave Piston Adjusting Screw
13. Engine Brake Assembly
5_106_00.bk Page 263 Friday, August 4, 2000 11:17 AM
BDC for engine manuals and specs
https://barringtondieselclub.co.za/
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