4-13. VIBRATOR MAINTENANCE INSTRUCTIONS - Continued
The engine with engine base and at-
tached guide bar weigh approximately
250 pounds, select hoist with adequate
Attach a suitable hoist to lift point on protection
frame and lift the engine and engine base from
the blocking. Positron it over the base plate, en-
gaging the studs of the rubber buffers with
slots in engine base.
Install eccentrics (3), lockwashers (2) and
hex nuts (1) onto studs of rubber buffers.
Tighten finger tight.
Install and tension the v-belt (Para. 4-25).
Connect the direction control cable (Para. 4-
Follow-on tasks include: Install the v-belt
cover (Para. 4-24), Service the vibrator as-
sembly (Para. 4-13: SERVICE).