Briggs & Stratton 250000 Spécifications télécharger pdf (Page 287)

NOTE: SPECIFICATION TABLES BEGIN ON PAGE 8 OF THIS SECTION.

Typical piston ring cross section for cast iron sleeve

and cast iron bore engines, Fig. 10.

NOTE:Some compression rings have an iden-

tifying dot on the top of the ring. Always

install ring(s) with dot facing top of piston.

NOTE:On oil rings that use two thin steel rails and

spring expander, install expander first.

Twist one steel rail at a time down from one

ring groove to the next and onto the

expander.

Fig. 10

Install Piston and Rod Assembly in Cylinder

NOTE:See section 11 for additional information

regarding rings, cylinder honing and/or

resizing prior to reassembly.

Fit Ring Compressor to Piston Assembly

1. Oil piston rings and piston skirt.

NOTE:On aluminum bore engines, use ring

compressor with the projections (2) at the

top (1), as shown, Fig. 11, Illust. 2.

On cast iron sleeve and cast iron cylinder

engines, use ring compressor with the

projections (2) at the bottom (3), as shown,

Fig. 11, Illust. 1.

2. Insert the piston assembly (5) into the piston ring

compressor (4), Fig. 12. Use Ring Compressor,

Tool #19070 (Model Series 60000 through

130000), or Ring Compressor Tool #19230 (Model

Series 170000 and up).

Illust. 1 Illust. 2

Fig. 11

Fig. 12

1 2 ... 282 283 284 285 286 287 288 289 290 291 292 ... 337 338

Pas de commentaire

Briggs & Stratton 250000 Spécifications Page 287