F 250 2WD Pickup V8-351 5.8L (1982)
Rocker Arm Assembly: Service and Repair
Fig. 23 Rocker arm assembly
Fig. 24 Rocker Arm Assembly
V6-232, V8-255, 302, 351M, 351W, 400 & 460 & 1985-87 6-300
The rocker arm is supported by a fulcrum bolt which fits through the fulcrum seat and threads into the cylinder head. To disassemble, remove the bolt,
oil deflector, fulcrum seat and rocker arm, Figs. 26 and 27. 1981-82 models equipped with V8-255, 302 and 351W engines with low profile rocker
arm fulcrums (part No. E1TZ-6A528-A) may experience excessive oil displacement when engine is operated for extended periods during high
ambient temperatures. This problem may be corrected by replacing original rocker arm fulcrums with part No. D7AZ-6A528-A.
