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2. When valve clearance is correct, hold the pivot ball stud with
the allen wrench and tighten the rocker arm jam nut with a
crows foot. Tighten the jam nut to 65-85 inch-pounds torque.
After tightening the jam nut, recheck valve clearance to make
sure it did not change (Figure 3.8).
Figure 3.8 — Tightening Jam Nut
CROW'S
FOOT
3.14 RV GENERATOR SERVICE
INTERVAL
50 Hours ....................................................Clean Spark Arrestor
100 Hours ..............................................Change Engine Oil/filter
100 Hours ......................................................Clean Air Pre-filter
100 Hours ...................................................Inspect Spark Plugs
250 Hours .................................Replace Paper Air Filter Element
400 Hours ......................................................Replace Fuel Filter
500 Hours ..................................................Replace Spark Plugs
1st 50 Hours-then
every 500 Hrs. ............................................Adjust Valve Lash
Maintenance