Triumph TR2 Service Instructions Manual page 67

ENGINE
secure with the extension bolt. Shims
are placed behind the head of this bolt,
which incorporates the starting handle
dogs, to provide the correct relation
with the starting handle and the engine
compressions. This position is obtained
with Nos. 1 and 4 pistons at T.D.C.
and the dog faces corresponding to
"10
minutes to 4 o'clock" (Fig.
37).
(xxxv) T o the fan assembly fit the split rubber
bushes (four front and four to the rear)
and slide into the bushes the four
metal sleeves. Place on top of the
rubber bushes four larger diameter
plain washers, the lockwasher for the
starting dog extension bolt followed
by the balance piece placed in such a
manner that the drilled holes coincide
with the drill spot on the hub extension
T o the securing bolts fit the locking
plates and smaller diameter plain
washers and feed through the holes
in the fan blade assembly, and offer up
the hub assembly to the crankshaft
and secure, finally turning over the tab
washers.
(xxxvi) Using a new joint washer and sealing
compound, offer up the water pump
housing to the cylinder block and
secure with two bolts and lock washers
and tighten to the correct tightening
torque. Afiix a joint washer to the
housing with sealing compound and
offer up the water pdmp impeller.
This is secured by two nuts with lock
washers and a bolt with lock washer,
the purpose of this bolt is twofold, it
secures the impeller to the housing and
the housing to the cylinder block.
Attach the adjusting link with a bolt
and tab washer to the right-hand side
of the water pump housing but leave
the bolt finger tight at this juncture.
(xxxvii) Fit the "U" dynamo bracket to cylin-
der block utilising three setscrews and
lock washers. Fit the dynamo pedestal
to the front engine plate and secure
with nyloc nut ; offer up dynamo and
secure finger-tight to the pedestal with
a setscrew and lock washer and to the
bracket at the rear by nut and bolt
with lock washer. Secure the front of
the dynamo by its second fixing point
to the adjusting link (already attached
to the water pump) utilising one set-
screw with a plain washer either side
of the dynamo.
(xxxviii) Fit the fan belt and adjust to give
4"
play either side of a centre line.
Tighten up all nuts and bolts securely
including the bolt of the adjusting l i n k
and turn up tab of tab washer.
(xxxix) Fit thermostat housing and packing
to combustion head and secure with
two bolts and lock washers, leaving
finger tight at this juncture. Connect
Fig. 37
Setting the Hand Starter Dog at "ten
minutes to four". Note also the hole in
fan pulley and pointer on timing cover,
which when aligned bring Nos.
I
and 4
pistons to T.D.C.
the water pump and thermostat housing
with the by-pass hose and tighten hose
clips.
(xl) Assemble the inlet manifold to the
exhaust manifold leaving the two nuts
finger tight. Position the manifold
gaskets on the eight studs fitted in the
cylinder head. Fit the manifold assem-
bly to the cylinder head, positioning
the four short clamps on the upper row
of studs and the longer pair on the two
inner studs of the bottom row. Fit the
eight nuts and spring washers and