1991 LEXUS SC400 Service Repair Manual

change wheelenginewiper fluidopen gas tanktow bardeactivate passenger airbag
Popular search:
automatic transmission fluidbrake lightECO modebuttonsignition switchignition buzzertrunk
Previous
Next
Load previous 8 pages

Page 2345 of 4087

LEXUS SC400 1991 Service Repair Manual 2. REMOVE PISTON RINGS(a) U s i n g a p i s t o n r i n g e x pander, remove the two compression rings. (b) Remove the two side rails and oil ring expander by hand. HINT: Arrange the piston rings i

Page 2346 of 4087

LEXUS SC400 1991 Service Repair Manual HINT: wThe piston and pin are a matched set. w Arrange the pistons, pins, rings, connecting rods and bearings in correct order. INSPECTION OF PISTON AND CONNECTING ROD ASSEMBLIES 1. CLEAN PISTON (a)

Page 2347 of 4087

LEXUS SC400 1991 Service Repair Manual 2. INSPECT PISTON A. Inspect piston oil clearanceHINT: There are three sizes of the standard piston, marked º1º, º2º and º3º accordingly. The mark is stamped on the top of the piston. (a) Usin

Page 2348 of 4087

LEXUS SC400 1991 Service Repair Manual B. Inspect piston ring groove clearanceUsing a feeler gauge, measure the clearance between new piston ring and the wall of the piston ring groove. Ring groove clearance: No.1 0.020±0.060 mm (0.0008

Page 2349 of 4087

LEXUS SC400 1991 Service Repair Manual 3. INSPECT CONNECTING ROD A. Inspect connecting rod alignmentUsing a feeler gauge and rod aligner, check the connecting rod alignment. wCheck for bending. Maximum bending: 0.05 mm (0.0020 in.) per 1

Page 2350 of 4087

LEXUS SC400 1991 Service Repair Manual (b) Align the oil holes of the connecting rod and a newbushing. (c) Using SST and a press, press in the bushing. SST 09222±30010 (d) Using a pin hole grinder, hole the bushing to obtain the stand

Page 2351 of 4087

LEXUS SC400 1991 Service Repair Manual INSPECTION OF CRANKSHAFT 1. INSPECT CRANKSHAFT FOR RUNOUT(a) Place the crankshaft on V±blocks. (b) Using a dial indicator, measure the circle runout at thecenter journal. Maximum circle runout: 0

Page 2352 of 4087

LEXUS SC400 1991 Service Repair Manual REPLACEMENT OF CRANKSHAFT OIL SEALS HINT: There are two methods (A and B) to replace the oil seal which are as follows: 1. REPLACE CRANKSHAFT FRONT OIL SEAL A. If oil pump is removed from cylinder b
Load next 8 pages
Page:   < prev 1-10 ... 2313-2320 2321-2328 2329-2336 2337-2344 2345-2352 2353-2360 2361-2368 2369-2376 2377-2384 ... 4088 next >
adding oilsteeringmileagedashboardsunroofoil capacities
Popular search:
stop startcoolant levelengine overheatengine oilspark plugsfold seatsignition switch