Repeat the adjustment procedures in steps 1 through 6 for the remaining cylinders. At this time if the adjustment is correct, the. Hex wrench, back out the adjusting screw ONLY until the correct size feeler gage (listed in Table.
Note: If a supplementary governing device such as a throttle delay mechanism is used, it must be disconnected prior to the tune-up. With the maximum no-load speed properly adjusted, adjust the idle speed as follows: - Remove the spring housing to uncover the idle speed adjusting screw. With the engine stopped and at normal operating temperature, adjust the governor gap as follows. A number of problems could occur that will hinder your truck's performance and potentially leave you with more repairs to address. Detroit 60 series valve adjustment. If No 1 does not "spring" back upward, turn the No. All of the injectors can be timed in firing order sequence during one full revolution of the crankshaft. Your email address will not be published. Feeler gage as listed in Table. 2251 to 2450 rpm||0||Amount required to get necessary speed. Buy 5234699K | Complete O-ring Kit For Detroit S50 | S60 | 11.
A split stop can only be used with a solid stop. Turn the push rod and adjust the injector rocker arm until the extended part of the gage will just pass over the top of the injector follower. After the bridges are balanced, adjust the valve clearance at the push rods only. FUEL INJECTOR HEIGHTS Models: 6062HKXX, 6062TKXX (2000-2003). Note: Make the following adjustment with the engine stopped and cold with oil temperature 60°C (140°F) or below. "Jake Brake® Models and Slave Piston Settings". 60" clearance between the washers and the retainer nut. Rotate the crankshaft, manually or with the starting motor, until the exhaust valve are fully depressed on the particular cylinder to be timed. 004") will pass between the valve stem and the rocker arm bridge, the valve clearance is satisfactory. 1 injector rack control lever down until a slight movement of the control tube is observed or a step-up in effort is noted. More From Allstate Peterbilt. Turn clockwise or counterclockwise the No.
Table 17 in the manual recommends the 60K mile initial valve lash adjustment. Note: This is a change from the original recommendation, which required checking and (if necessary) adjusting valve lash and injector heights at 190, 000 km (120, 000 miles). 013" gage will pass freely between the valve stem and the valve bridge adjusting screw (spring-loaded bridge) or between the value bridge and rocker arm pallet (unloaded bridge), but the. This will place the No. Exhaust Valve Adjustment. 7) To adjust the remaining injector rack control levers, remove the clevis pin from the fuel rod and the injector control tube lever. This permits closing the low-speed gap without bending the fuel rods or causing the yield mechanism springs to yield or stretch. 2 adjusting screw counterclockwise slightly until the No. 6067LK28, 6067LK45, 6067LK60 — 11. Loosen the fuel injector rocker arm locknut and turn the adjusting set screw until the extended part (flag) of the gage will just pass over the top of the injector follower. Refer to information listed in Table "Jake Brake® Models and Slave Piston Settings" for the correct slave piston adjustment specification. 5 Removal and Cleaning of Three-piece Rocker Cover" for three-piece rocker cover. 1 injector control lever down until a step up in effort is noted. Loosen the lock nut and turn the idle speed adjusting screw until the engine is operating at approximately 15rpm below the recommended idle speed.