7.14 CRANK GEARS AND SHAFTS CHECK 7.14.1. TIMING GEAR BACKLASH
7.14.3. V A L V E C A M S H A F T G E A R S I D E CLEARANCE
T46W2B0A
1. Set a dial indicator (lever type) with its tip on the gear tooth. 2. Move the timing gear to measure its backlash while holding the engaged gear to it. 3. If the backlash exceeds the allowable limit, check the oil clearance of the shafts and the gear. (See 7.14.7) 4. If the oil clearance is OK but the backlash is over the allowable limit, replace the gear. Specified value Allowable limit
0.04 ~ 0.11 mm 0.0016 ~ 0.004 in
(1) CAMSHAFT (2) CAMSHAFT GEAR
(3) CAMSHAFT STOPPER
1. Pull the cam gear (2) and the camshaft (1). 2. Measure the clearance (A) between cam gear (2) and camshaft stopper (3). 3. If the clearance exceeds the allowable limit, replace the camshaft stopper (3). Side clearance
Specified value
0.07 ~ 0.22 mm 0.028 ~ 0.0781 in
0.15 mm 0.0059 in
Allowable limit
0.3 mm 0.0118 in
7.14.2. IDLE GEAR SIDE CLEARANCE
7.14.4. F U E L C A M S H A F T G E A R S I D E CLEARANCE
STEERING SYSTEM FRONT AXLE
FRONT BRAKE AXLE
REAR BRAKE AXLE
REAR HSTAXLE
Backlash
T46W2B2A
T46W2B1B
(1) IDLE GEAR COLLAR 2
(2) IDLE GEAR
HYDRAULIC ELECTRIC & DIAGNOSIS SYSTEM
HYDRAULIC STEERING SYSTEM
T46W2B3A
1. Pull the idle gear collar 2 (1) and push the idle gear (2) at its end. 2. Measure the clearance (A) between idle gear and idle gear collar 2 with a feeler gauge. 3. If the clearance exceeds the allowable limit, replace the idle gear (2). Side clearance
Specified value
0.20 ~ 0.51 mm
A/C AND INDEX HEATER
0.0079 ~ 0.0201 in Allowable limit
0.9 mm 0.035 in
3-70 110 of 450
(1) FUEL INJECTION PUMP GEAR
(2) SNAP RING
1. Measure the clearance (A) between fuel injection pump gear (1) and snap ring (2) on the fuel camshaft. 2. If the clearance exceeds the allowable limit, check the gear, the bearing and the key. Side clearance
Specified value
0.15 ~ 0.57 mm 0.0059 ~ 0.0224 in
Allowable limit
0.9 mm 0.035 in
DR72-W00
Dealer Copy -- Not for Resale
TRANSMI SSION HST
TRANSMI SSION TRANSMISSION
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ENGINE - ENGINE DISASSEMBLY AND SERVICING
