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TM 5-4210-220-34
2-19.
ENGINE - Continued
(16) Aline the fuel pipes and connect them to the injectors and fuel connectors. Tighten the fuel pipe nuts to
12 ft lb (16 Nm) torque using socket J8932-01.
NOTE
Do not bend the fuel pipes and do not exceed the specified torque. Excessive tightening will twist or
fracture the flared ends of the fuel pipes and result in leaks. Lubricating oil diluted by fuel oil can cause
serious damage to the engine bearings.
(17) Fill the cooling system if It was drained.
(18) Adjust the exhaust valve clearance see para. 2-19.7 and time the injectors see para. 2-19.5.
(19) Replace rocker covers see para. 2-19.3.
REPAIR
NOTE
Repair of all components except cam follower consists of replacement of failed components as detailed in
INSPECTION preceding.
Cam Follower Repair
CAUTION
Do not attempt to bore out the legs of a standard cam follower for an oversize pin. Use tool J33421 for
cam follower roller replacement.
(1)
Pull the adjustable sliding support out against
its stop on tool J33421.
(2)
Place the cam follower with follower pin resting
on the spring loaded guide pin in the fixture.
(3)
Push the follower down until the lower leg engages the
slot in the support plate. This supports the roller which
in turn supports the upper follower leg.
(4)
Push the follower in until contact is made with
the roller stop screw. This should put the roller
pin in alinement with the pressing ram.
(5)
Lower the handle to put pressure on the roller
pin.
(6)
Push the adjustable sliding support in until
resistance is felt. This causes the lower
follower leg to be supported.
2-178
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